./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/list-simple/sll2c_append_unequal.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/list-simple/sll2c_append_unequal.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d83e632829c1e193271bd76b90e08187eb94c70000e5f11d7aea101b3ec9a9e6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 16:55:31,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 16:55:31,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 16:55:31,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 16:55:31,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 16:55:31,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 16:55:31,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 16:55:31,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 16:55:31,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 16:55:31,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 16:55:31,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 16:55:31,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 16:55:31,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 16:55:31,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 16:55:31,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 16:55:31,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 16:55:31,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 16:55:31,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 16:55:31,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 16:55:31,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 16:55:31,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 16:55:31,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 16:55:31,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 16:55:31,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 16:55:31,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 16:55:31,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 16:55:31,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 16:55:31,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 16:55:31,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 16:55:31,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 16:55:31,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 16:55:31,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 16:55:31,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 16:55:31,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 16:55:31,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 16:55:31,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 16:55:31,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 16:55:31,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 16:55:31,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 16:55:31,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 16:55:31,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 16:55:31,735 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 16:55:31,760 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 16:55:31,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 16:55:31,761 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 16:55:31,761 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 16:55:31,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 16:55:31,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 16:55:31,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 16:55:31,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 16:55:31,762 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 16:55:31,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 16:55:31,763 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 16:55:31,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 16:55:31,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 16:55:31,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 16:55:31,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 16:55:31,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 16:55:31,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 16:55:31,764 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 16:55:31,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 16:55:31,764 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 16:55:31,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 16:55:31,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 16:55:31,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 16:55:31,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 16:55:31,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 16:55:31,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 16:55:31,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 16:55:31,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 16:55:31,766 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 16:55:31,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 16:55:31,766 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 16:55:31,766 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 16:55:31,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 16:55:31,766 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d83e632829c1e193271bd76b90e08187eb94c70000e5f11d7aea101b3ec9a9e6 [2022-02-20 16:55:31,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 16:55:32,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 16:55:32,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 16:55:32,006 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 16:55:32,007 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 16:55:32,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-simple/sll2c_append_unequal.i [2022-02-20 16:55:32,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13317d09/3454a0703c4b4b75a376892a167baf50/FLAG05b0571fd [2022-02-20 16:55:32,477 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 16:55:32,477 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/sll2c_append_unequal.i [2022-02-20 16:55:32,507 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13317d09/3454a0703c4b4b75a376892a167baf50/FLAG05b0571fd [2022-02-20 16:55:32,522 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13317d09/3454a0703c4b4b75a376892a167baf50 [2022-02-20 16:55:32,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 16:55:32,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 16:55:32,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 16:55:32,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 16:55:32,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 16:55:32,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdf0c23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32, skipping insertion in model container [2022-02-20 16:55:32,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 16:55:32,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 16:55:32,759 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/list-simple/sll2c_append_unequal.i[24587,24600] [2022-02-20 16:55:32,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 16:55:32,768 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 16:55:32,804 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/list-simple/sll2c_append_unequal.i[24587,24600] [2022-02-20 16:55:32,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 16:55:32,824 INFO L208 MainTranslator]: Completed translation [2022-02-20 16:55:32,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32 WrapperNode [2022-02-20 16:55:32,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 16:55:32,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 16:55:32,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 16:55:32,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 16:55:32,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,879 INFO L137 Inliner]: procedures = 127, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 158 [2022-02-20 16:55:32,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 16:55:32,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 16:55:32,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 16:55:32,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 16:55:32,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 16:55:32,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 16:55:32,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 16:55:32,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 16:55:32,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (1/1) ... [2022-02-20 16:55:32,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 16:55:32,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:55:32,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 16:55:32,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 16:55:32,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 16:55:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 16:55:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-02-20 16:55:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-02-20 16:55:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 16:55:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 16:55:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 16:55:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 16:55:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 16:55:32,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 16:55:32,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 16:55:32,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 16:55:32,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 16:55:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 16:55:33,110 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 16:55:33,111 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 16:55:33,315 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 16:55:33,320 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 16:55:33,321 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-02-20 16:55:33,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 04:55:33 BoogieIcfgContainer [2022-02-20 16:55:33,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 16:55:33,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 16:55:33,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 16:55:33,327 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 16:55:33,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 04:55:32" (1/3) ... [2022-02-20 16:55:33,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@118f5282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 04:55:33, skipping insertion in model container [2022-02-20 16:55:33,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:55:32" (2/3) ... [2022-02-20 16:55:33,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@118f5282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 04:55:33, skipping insertion in model container [2022-02-20 16:55:33,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 04:55:33" (3/3) ... [2022-02-20 16:55:33,330 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2c_append_unequal.i [2022-02-20 16:55:33,334 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 16:55:33,334 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 16:55:33,387 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 16:55:33,392 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 16:55:33,401 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 16:55:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand has 39 states, 33 states have (on average 1.5151515151515151) internal successors, (50), 34 states have internal predecessors, (50), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-02-20 16:55:33,422 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:55:33,422 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:55:33,423 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:55:33,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:55:33,427 INFO L85 PathProgramCache]: Analyzing trace with hash -2119803949, now seen corresponding path program 1 times [2022-02-20 16:55:33,433 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:55:33,433 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256422788] [2022-02-20 16:55:33,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:33,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:55:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:33,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:55:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:33,673 INFO L290 TraceCheckUtils]: 0: Hoare triple {54#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {42#true} is VALID [2022-02-20 16:55:33,674 INFO L290 TraceCheckUtils]: 1: Hoare triple {42#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {42#true} is VALID [2022-02-20 16:55:33,674 INFO L290 TraceCheckUtils]: 2: Hoare triple {42#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {42#true} is VALID [2022-02-20 16:55:33,675 INFO L290 TraceCheckUtils]: 3: Hoare triple {42#true} assume true; {42#true} is VALID [2022-02-20 16:55:33,675 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {42#true} {42#true} #124#return; {42#true} is VALID [2022-02-20 16:55:33,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 16:55:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:33,704 INFO L290 TraceCheckUtils]: 0: Hoare triple {54#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {42#true} is VALID [2022-02-20 16:55:33,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {42#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {42#true} is VALID [2022-02-20 16:55:33,705 INFO L290 TraceCheckUtils]: 2: Hoare triple {42#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {42#true} is VALID [2022-02-20 16:55:33,706 INFO L290 TraceCheckUtils]: 3: Hoare triple {42#true} assume true; {42#true} is VALID [2022-02-20 16:55:33,706 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {42#true} {43#false} #128#return; {43#false} is VALID [2022-02-20 16:55:33,706 INFO L290 TraceCheckUtils]: 0: Hoare triple {42#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(23, 2); {42#true} is VALID [2022-02-20 16:55:33,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {42#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {42#true} is VALID [2022-02-20 16:55:33,708 INFO L272 TraceCheckUtils]: 2: Hoare triple {42#true} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {54#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:33,708 INFO L290 TraceCheckUtils]: 3: Hoare triple {54#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {42#true} is VALID [2022-02-20 16:55:33,708 INFO L290 TraceCheckUtils]: 4: Hoare triple {42#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {42#true} is VALID [2022-02-20 16:55:33,708 INFO L290 TraceCheckUtils]: 5: Hoare triple {42#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {42#true} is VALID [2022-02-20 16:55:33,709 INFO L290 TraceCheckUtils]: 6: Hoare triple {42#true} assume true; {42#true} is VALID [2022-02-20 16:55:33,709 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {42#true} {42#true} #124#return; {42#true} is VALID [2022-02-20 16:55:33,709 INFO L290 TraceCheckUtils]: 8: Hoare triple {42#true} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {42#true} is VALID [2022-02-20 16:55:33,710 INFO L290 TraceCheckUtils]: 9: Hoare triple {42#true} assume !true; {43#false} is VALID [2022-02-20 16:55:33,710 INFO L290 TraceCheckUtils]: 10: Hoare triple {43#false} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {43#false} is VALID [2022-02-20 16:55:33,711 INFO L290 TraceCheckUtils]: 11: Hoare triple {43#false} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {43#false} is VALID [2022-02-20 16:55:33,712 INFO L272 TraceCheckUtils]: 12: Hoare triple {43#false} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {54#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:33,712 INFO L290 TraceCheckUtils]: 13: Hoare triple {54#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {42#true} is VALID [2022-02-20 16:55:33,712 INFO L290 TraceCheckUtils]: 14: Hoare triple {42#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {42#true} is VALID [2022-02-20 16:55:33,712 INFO L290 TraceCheckUtils]: 15: Hoare triple {42#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {42#true} is VALID [2022-02-20 16:55:33,713 INFO L290 TraceCheckUtils]: 16: Hoare triple {42#true} assume true; {42#true} is VALID [2022-02-20 16:55:33,713 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {42#true} {43#false} #128#return; {43#false} is VALID [2022-02-20 16:55:33,713 INFO L290 TraceCheckUtils]: 18: Hoare triple {43#false} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {43#false} is VALID [2022-02-20 16:55:33,714 INFO L290 TraceCheckUtils]: 19: Hoare triple {43#false} assume 0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset;havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {43#false} is VALID [2022-02-20 16:55:33,714 INFO L290 TraceCheckUtils]: 20: Hoare triple {43#false} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {43#false} is VALID [2022-02-20 16:55:33,714 INFO L290 TraceCheckUtils]: 21: Hoare triple {43#false} assume !true; {43#false} is VALID [2022-02-20 16:55:33,714 INFO L290 TraceCheckUtils]: 22: Hoare triple {43#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {43#false} is VALID [2022-02-20 16:55:33,715 INFO L290 TraceCheckUtils]: 23: Hoare triple {43#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {43#false} is VALID [2022-02-20 16:55:33,715 INFO L290 TraceCheckUtils]: 24: Hoare triple {43#false} assume !false; {43#false} is VALID [2022-02-20 16:55:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 16:55:33,716 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:55:33,716 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256422788] [2022-02-20 16:55:33,717 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [256422788] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 16:55:33,717 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 16:55:33,717 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 16:55:33,720 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497138041] [2022-02-20 16:55:33,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 16:55:33,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 25 [2022-02-20 16:55:33,727 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:55:33,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:33,757 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:33,758 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 16:55:33,758 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:55:33,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 16:55:33,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 16:55:33,782 INFO L87 Difference]: Start difference. First operand has 39 states, 33 states have (on average 1.5151515151515151) internal successors, (50), 34 states have internal predecessors, (50), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:33,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:33,918 INFO L93 Difference]: Finished difference Result 71 states and 101 transitions. [2022-02-20 16:55:33,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 16:55:33,918 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 25 [2022-02-20 16:55:33,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:55:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2022-02-20 16:55:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2022-02-20 16:55:33,937 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 101 transitions. [2022-02-20 16:55:34,005 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:34,011 INFO L225 Difference]: With dead ends: 71 [2022-02-20 16:55:34,011 INFO L226 Difference]: Without dead ends: 31 [2022-02-20 16:55:34,013 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 16:55:34,015 INFO L933 BasicCegarLoop]: 49 mSDtfsCounter, 0 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 16:55:34,016 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 72 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 16:55:34,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-02-20 16:55:34,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2022-02-20 16:55:34,035 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:55:34,035 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand has 31 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:34,036 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand has 31 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:34,036 INFO L87 Difference]: Start difference. First operand 31 states. Second operand has 31 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:34,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:34,039 INFO L93 Difference]: Finished difference Result 31 states and 39 transitions. [2022-02-20 16:55:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-02-20 16:55:34,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:34,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:34,040 INFO L74 IsIncluded]: Start isIncluded. First operand has 31 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 31 states. [2022-02-20 16:55:34,041 INFO L87 Difference]: Start difference. First operand has 31 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 31 states. [2022-02-20 16:55:34,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:34,043 INFO L93 Difference]: Finished difference Result 31 states and 39 transitions. [2022-02-20 16:55:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-02-20 16:55:34,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:34,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:34,043 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:55:34,044 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:55:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:34,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 39 transitions. [2022-02-20 16:55:34,046 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 39 transitions. Word has length 25 [2022-02-20 16:55:34,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:55:34,047 INFO L470 AbstractCegarLoop]: Abstraction has 31 states and 39 transitions. [2022-02-20 16:55:34,047 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-02-20 16:55:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-02-20 16:55:34,048 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:55:34,048 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:55:34,048 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 16:55:34,049 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:55:34,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:55:34,049 INFO L85 PathProgramCache]: Analyzing trace with hash -826043684, now seen corresponding path program 1 times [2022-02-20 16:55:34,049 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:55:34,050 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607437305] [2022-02-20 16:55:34,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:55:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:55:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,137 INFO L290 TraceCheckUtils]: 0: Hoare triple {264#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {251#true} is VALID [2022-02-20 16:55:34,138 INFO L290 TraceCheckUtils]: 1: Hoare triple {251#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {251#true} is VALID [2022-02-20 16:55:34,138 INFO L290 TraceCheckUtils]: 2: Hoare triple {251#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {251#true} is VALID [2022-02-20 16:55:34,138 INFO L290 TraceCheckUtils]: 3: Hoare triple {251#true} assume true; {251#true} is VALID [2022-02-20 16:55:34,139 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {251#true} {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} #124#return; {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} is VALID [2022-02-20 16:55:34,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 16:55:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,150 INFO L290 TraceCheckUtils]: 0: Hoare triple {264#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {251#true} is VALID [2022-02-20 16:55:34,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {251#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {251#true} is VALID [2022-02-20 16:55:34,151 INFO L290 TraceCheckUtils]: 2: Hoare triple {251#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {251#true} is VALID [2022-02-20 16:55:34,151 INFO L290 TraceCheckUtils]: 3: Hoare triple {251#true} assume true; {251#true} is VALID [2022-02-20 16:55:34,151 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {251#true} {252#false} #128#return; {252#false} is VALID [2022-02-20 16:55:34,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {251#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(23, 2); {251#true} is VALID [2022-02-20 16:55:34,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {251#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} is VALID [2022-02-20 16:55:34,153 INFO L272 TraceCheckUtils]: 2: Hoare triple {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {264#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:34,153 INFO L290 TraceCheckUtils]: 3: Hoare triple {264#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {251#true} is VALID [2022-02-20 16:55:34,153 INFO L290 TraceCheckUtils]: 4: Hoare triple {251#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {251#true} is VALID [2022-02-20 16:55:34,153 INFO L290 TraceCheckUtils]: 5: Hoare triple {251#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {251#true} is VALID [2022-02-20 16:55:34,154 INFO L290 TraceCheckUtils]: 6: Hoare triple {251#true} assume true; {251#true} is VALID [2022-02-20 16:55:34,154 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {251#true} {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} #124#return; {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} is VALID [2022-02-20 16:55:34,155 INFO L290 TraceCheckUtils]: 8: Hoare triple {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} is VALID [2022-02-20 16:55:34,155 INFO L290 TraceCheckUtils]: 9: Hoare triple {253#(= (+ (- 2) |ULTIMATE.start_sll_circular_create_~len#1|) 0)} assume !(sll_circular_create_~len#1 > 1); {252#false} is VALID [2022-02-20 16:55:34,155 INFO L290 TraceCheckUtils]: 10: Hoare triple {252#false} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {252#false} is VALID [2022-02-20 16:55:34,156 INFO L290 TraceCheckUtils]: 11: Hoare triple {252#false} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {252#false} is VALID [2022-02-20 16:55:34,156 INFO L272 TraceCheckUtils]: 12: Hoare triple {252#false} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {264#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:34,156 INFO L290 TraceCheckUtils]: 13: Hoare triple {264#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {251#true} is VALID [2022-02-20 16:55:34,156 INFO L290 TraceCheckUtils]: 14: Hoare triple {251#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {251#true} is VALID [2022-02-20 16:55:34,156 INFO L290 TraceCheckUtils]: 15: Hoare triple {251#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {251#true} is VALID [2022-02-20 16:55:34,157 INFO L290 TraceCheckUtils]: 16: Hoare triple {251#true} assume true; {251#true} is VALID [2022-02-20 16:55:34,157 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {251#true} {252#false} #128#return; {252#false} is VALID [2022-02-20 16:55:34,157 INFO L290 TraceCheckUtils]: 18: Hoare triple {252#false} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {252#false} is VALID [2022-02-20 16:55:34,157 INFO L290 TraceCheckUtils]: 19: Hoare triple {252#false} assume 0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset;havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {252#false} is VALID [2022-02-20 16:55:34,157 INFO L290 TraceCheckUtils]: 20: Hoare triple {252#false} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {252#false} is VALID [2022-02-20 16:55:34,158 INFO L290 TraceCheckUtils]: 21: Hoare triple {252#false} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {252#false} is VALID [2022-02-20 16:55:34,158 INFO L290 TraceCheckUtils]: 22: Hoare triple {252#false} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {252#false} is VALID [2022-02-20 16:55:34,158 INFO L290 TraceCheckUtils]: 23: Hoare triple {252#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {252#false} is VALID [2022-02-20 16:55:34,158 INFO L290 TraceCheckUtils]: 24: Hoare triple {252#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {252#false} is VALID [2022-02-20 16:55:34,158 INFO L290 TraceCheckUtils]: 25: Hoare triple {252#false} assume !false; {252#false} is VALID [2022-02-20 16:55:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 16:55:34,159 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:55:34,159 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607437305] [2022-02-20 16:55:34,159 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1607437305] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 16:55:34,159 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 16:55:34,160 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 16:55:34,160 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921440463] [2022-02-20 16:55:34,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 16:55:34,161 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 26 [2022-02-20 16:55:34,161 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:55:34,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:34,177 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:34,177 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 16:55:34,177 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:55:34,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 16:55:34,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 16:55:34,178 INFO L87 Difference]: Start difference. First operand 31 states and 39 transitions. Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:34,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:34,279 INFO L93 Difference]: Finished difference Result 58 states and 73 transitions. [2022-02-20 16:55:34,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 16:55:34,280 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 26 [2022-02-20 16:55:34,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:55:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 73 transitions. [2022-02-20 16:55:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 73 transitions. [2022-02-20 16:55:34,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 73 transitions. [2022-02-20 16:55:34,335 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:34,337 INFO L225 Difference]: With dead ends: 58 [2022-02-20 16:55:34,337 INFO L226 Difference]: Without dead ends: 34 [2022-02-20 16:55:34,337 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 16:55:34,338 INFO L933 BasicCegarLoop]: 37 mSDtfsCounter, 1 mSDsluCounter, 49 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 16:55:34,339 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 86 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 16:55:34,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-02-20 16:55:34,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2022-02-20 16:55:34,342 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:55:34,342 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand has 32 states, 27 states have (on average 1.2592592592592593) internal successors, (34), 27 states have internal predecessors, (34), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:34,342 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand has 32 states, 27 states have (on average 1.2592592592592593) internal successors, (34), 27 states have internal predecessors, (34), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:34,343 INFO L87 Difference]: Start difference. First operand 34 states. Second operand has 32 states, 27 states have (on average 1.2592592592592593) internal successors, (34), 27 states have internal predecessors, (34), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:34,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:34,344 INFO L93 Difference]: Finished difference Result 34 states and 43 transitions. [2022-02-20 16:55:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-02-20 16:55:34,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:34,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:34,345 INFO L74 IsIncluded]: Start isIncluded. First operand has 32 states, 27 states have (on average 1.2592592592592593) internal successors, (34), 27 states have internal predecessors, (34), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 34 states. [2022-02-20 16:55:34,346 INFO L87 Difference]: Start difference. First operand has 32 states, 27 states have (on average 1.2592592592592593) internal successors, (34), 27 states have internal predecessors, (34), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 34 states. [2022-02-20 16:55:34,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:34,347 INFO L93 Difference]: Finished difference Result 34 states and 43 transitions. [2022-02-20 16:55:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-02-20 16:55:34,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:34,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:34,348 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:55:34,348 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:55:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 27 states have (on average 1.2592592592592593) internal successors, (34), 27 states have internal predecessors, (34), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 40 transitions. [2022-02-20 16:55:34,350 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 40 transitions. Word has length 26 [2022-02-20 16:55:34,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:55:34,350 INFO L470 AbstractCegarLoop]: Abstraction has 32 states and 40 transitions. [2022-02-20 16:55:34,350 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 16:55:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2022-02-20 16:55:34,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-20 16:55:34,351 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:55:34,351 INFO L514 BasicCegarLoop]: trace histogram [3, 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] [2022-02-20 16:55:34,352 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 16:55:34,352 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:55:34,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:55:34,352 INFO L85 PathProgramCache]: Analyzing trace with hash -1959720012, now seen corresponding path program 1 times [2022-02-20 16:55:34,352 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:55:34,353 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065370026] [2022-02-20 16:55:34,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:34,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:55:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:55:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,534 INFO L290 TraceCheckUtils]: 0: Hoare triple {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {452#true} is VALID [2022-02-20 16:55:34,534 INFO L290 TraceCheckUtils]: 1: Hoare triple {452#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {452#true} is VALID [2022-02-20 16:55:34,537 INFO L290 TraceCheckUtils]: 2: Hoare triple {452#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {452#true} is VALID [2022-02-20 16:55:34,537 INFO L290 TraceCheckUtils]: 3: Hoare triple {452#true} assume true; {452#true} is VALID [2022-02-20 16:55:34,538 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {452#true} {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #124#return; {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:34,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 16:55:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,587 INFO L290 TraceCheckUtils]: 0: Hoare triple {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} is VALID [2022-02-20 16:55:34,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} is VALID [2022-02-20 16:55:34,589 INFO L290 TraceCheckUtils]: 2: Hoare triple {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} is VALID [2022-02-20 16:55:34,589 INFO L290 TraceCheckUtils]: 3: Hoare triple {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} assume true; {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} is VALID [2022-02-20 16:55:34,590 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #126#return; {465#(and (not (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:34,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 16:55:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,652 INFO L290 TraceCheckUtils]: 0: Hoare triple {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} is VALID [2022-02-20 16:55:34,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} is VALID [2022-02-20 16:55:34,654 INFO L290 TraceCheckUtils]: 2: Hoare triple {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {480#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:34,655 INFO L290 TraceCheckUtils]: 3: Hoare triple {480#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {480#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:34,657 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {480#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {468#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {474#(and (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) 0)))} is VALID [2022-02-20 16:55:34,657 INFO L290 TraceCheckUtils]: 0: Hoare triple {452#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(23, 2); {452#true} is VALID [2022-02-20 16:55:34,658 INFO L290 TraceCheckUtils]: 1: Hoare triple {452#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:34,658 INFO L272 TraceCheckUtils]: 2: Hoare triple {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:34,659 INFO L290 TraceCheckUtils]: 3: Hoare triple {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {452#true} is VALID [2022-02-20 16:55:34,659 INFO L290 TraceCheckUtils]: 4: Hoare triple {452#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {452#true} is VALID [2022-02-20 16:55:34,659 INFO L290 TraceCheckUtils]: 5: Hoare triple {452#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {452#true} is VALID [2022-02-20 16:55:34,659 INFO L290 TraceCheckUtils]: 6: Hoare triple {452#true} assume true; {452#true} is VALID [2022-02-20 16:55:34,660 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {452#true} {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #124#return; {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:34,660 INFO L290 TraceCheckUtils]: 8: Hoare triple {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:34,661 INFO L290 TraceCheckUtils]: 9: Hoare triple {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} assume !!(sll_circular_create_~len#1 > 1); {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:34,661 INFO L272 TraceCheckUtils]: 10: Hoare triple {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:34,662 INFO L290 TraceCheckUtils]: 11: Hoare triple {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} is VALID [2022-02-20 16:55:34,663 INFO L290 TraceCheckUtils]: 12: Hoare triple {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} is VALID [2022-02-20 16:55:34,663 INFO L290 TraceCheckUtils]: 13: Hoare triple {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} is VALID [2022-02-20 16:55:34,664 INFO L290 TraceCheckUtils]: 14: Hoare triple {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} assume true; {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} is VALID [2022-02-20 16:55:34,665 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} {454#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #126#return; {465#(and (not (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:34,667 INFO L290 TraceCheckUtils]: 16: Hoare triple {465#(and (not (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {466#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| 0)))} is VALID [2022-02-20 16:55:34,668 INFO L290 TraceCheckUtils]: 17: Hoare triple {466#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| 0)))} assume !(sll_circular_create_~len#1 > 1); {466#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| 0)))} is VALID [2022-02-20 16:55:34,669 INFO L290 TraceCheckUtils]: 18: Hoare triple {466#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| 0)))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {467#(and (not (= |ULTIMATE.start_sll_circular_create_#res#1.base| 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:34,669 INFO L290 TraceCheckUtils]: 19: Hoare triple {467#(and (not (= |ULTIMATE.start_sll_circular_create_#res#1.base| 0)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {468#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:34,670 INFO L272 TraceCheckUtils]: 20: Hoare triple {468#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:34,671 INFO L290 TraceCheckUtils]: 21: Hoare triple {476#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} is VALID [2022-02-20 16:55:34,672 INFO L290 TraceCheckUtils]: 22: Hoare triple {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} is VALID [2022-02-20 16:55:34,673 INFO L290 TraceCheckUtils]: 23: Hoare triple {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {480#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:34,674 INFO L290 TraceCheckUtils]: 24: Hoare triple {480#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {480#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:34,675 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {480#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {468#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0)) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {474#(and (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) 0)))} is VALID [2022-02-20 16:55:34,676 INFO L290 TraceCheckUtils]: 26: Hoare triple {474#(and (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) 0)))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {475#(and (not (= |ULTIMATE.start_sll_circular_append_#t~mem10#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:34,678 INFO L290 TraceCheckUtils]: 27: Hoare triple {475#(and (not (= |ULTIMATE.start_sll_circular_append_#t~mem10#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} assume 0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset;havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {453#false} is VALID [2022-02-20 16:55:34,678 INFO L290 TraceCheckUtils]: 28: Hoare triple {453#false} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {453#false} is VALID [2022-02-20 16:55:34,678 INFO L290 TraceCheckUtils]: 29: Hoare triple {453#false} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {453#false} is VALID [2022-02-20 16:55:34,678 INFO L290 TraceCheckUtils]: 30: Hoare triple {453#false} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {453#false} is VALID [2022-02-20 16:55:34,678 INFO L290 TraceCheckUtils]: 31: Hoare triple {453#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {453#false} is VALID [2022-02-20 16:55:34,679 INFO L290 TraceCheckUtils]: 32: Hoare triple {453#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {453#false} is VALID [2022-02-20 16:55:34,679 INFO L290 TraceCheckUtils]: 33: Hoare triple {453#false} assume !false; {453#false} is VALID [2022-02-20 16:55:34,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 16:55:34,679 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:55:34,679 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065370026] [2022-02-20 16:55:34,680 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065370026] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:34,680 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2036138611] [2022-02-20 16:55:34,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:34,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:55:34,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:55:34,682 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 16:55:34,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 16:55:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 38 conjunts are in the unsatisfiable core [2022-02-20 16:55:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:34,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:55:35,312 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-02-20 16:55:35,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:35,462 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 24 treesize of output 24 [2022-02-20 16:55:35,522 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-02-20 16:55:35,561 INFO L290 TraceCheckUtils]: 0: Hoare triple {452#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(23, 2); {452#true} is VALID [2022-02-20 16:55:35,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {452#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:35,562 INFO L272 TraceCheckUtils]: 2: Hoare triple {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {452#true} is VALID [2022-02-20 16:55:35,563 INFO L290 TraceCheckUtils]: 3: Hoare triple {452#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {452#true} is VALID [2022-02-20 16:55:35,563 INFO L290 TraceCheckUtils]: 4: Hoare triple {452#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {452#true} is VALID [2022-02-20 16:55:35,563 INFO L290 TraceCheckUtils]: 5: Hoare triple {452#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {452#true} is VALID [2022-02-20 16:55:35,563 INFO L290 TraceCheckUtils]: 6: Hoare triple {452#true} assume true; {452#true} is VALID [2022-02-20 16:55:35,564 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {452#true} {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #124#return; {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:35,565 INFO L290 TraceCheckUtils]: 8: Hoare triple {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:35,566 INFO L290 TraceCheckUtils]: 9: Hoare triple {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume !!(sll_circular_create_~len#1 > 1); {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:35,566 INFO L272 TraceCheckUtils]: 10: Hoare triple {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {452#true} is VALID [2022-02-20 16:55:35,567 INFO L290 TraceCheckUtils]: 11: Hoare triple {452#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} is VALID [2022-02-20 16:55:35,567 INFO L290 TraceCheckUtils]: 12: Hoare triple {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} is VALID [2022-02-20 16:55:35,569 INFO L290 TraceCheckUtils]: 13: Hoare triple {477#(or (not (<= |node_create_~temp~0#1.base| 0)) (<= (+ |node_create_~temp~0#1.base| 1) 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} is VALID [2022-02-20 16:55:35,569 INFO L290 TraceCheckUtils]: 14: Hoare triple {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} assume true; {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} is VALID [2022-02-20 16:55:35,570 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {478#(or (<= (+ |node_create_#res#1.base| 1) 0) (<= 1 |node_create_#res#1.base|))} {487#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #126#return; {530#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (or (<= (+ |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| 1) 0) (<= 1 |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:55:35,571 INFO L290 TraceCheckUtils]: 16: Hoare triple {530#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (or (<= (+ |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| 1) 0) (<= 1 |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {534#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (or (<= 1 |ULTIMATE.start_sll_circular_create_~head~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:35,572 INFO L290 TraceCheckUtils]: 17: Hoare triple {534#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (or (<= 1 |ULTIMATE.start_sll_circular_create_~head~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume !(sll_circular_create_~len#1 > 1); {534#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (or (<= 1 |ULTIMATE.start_sll_circular_create_~head~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:35,573 INFO L290 TraceCheckUtils]: 18: Hoare triple {534#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (or (<= 1 |ULTIMATE.start_sll_circular_create_~head~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {541#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (or (<= 1 |ULTIMATE.start_sll_circular_create_#res#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_#res#1.base| 1) 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:35,574 INFO L290 TraceCheckUtils]: 19: Hoare triple {541#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (or (<= 1 |ULTIMATE.start_sll_circular_create_#res#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_#res#1.base| 1) 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {545#(and (= |ULTIMATE.start_sll_circular_append_~head#1.offset| 0) (or (<= 1 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0)) (<= (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0) 1) 0)) (< |#StackHeapBarrier| |ULTIMATE.start_sll_circular_append_~head#1.base|))} is VALID [2022-02-20 16:55:35,575 INFO L272 TraceCheckUtils]: 20: Hoare triple {545#(and (= |ULTIMATE.start_sll_circular_append_~head#1.offset| 0) (or (<= 1 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0)) (<= (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0) 1) 0)) (< |#StackHeapBarrier| |ULTIMATE.start_sll_circular_append_~head#1.base|))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {549#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)} is VALID [2022-02-20 16:55:35,576 INFO L290 TraceCheckUtils]: 21: Hoare triple {549#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} is VALID [2022-02-20 16:55:35,576 INFO L290 TraceCheckUtils]: 22: Hoare triple {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} is VALID [2022-02-20 16:55:35,577 INFO L290 TraceCheckUtils]: 23: Hoare triple {479#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {559#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_313 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_313))))} is VALID [2022-02-20 16:55:35,578 INFO L290 TraceCheckUtils]: 24: Hoare triple {559#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_313 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_313))))} assume true; {559#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_313 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_313))))} is VALID [2022-02-20 16:55:35,580 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {559#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_313 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_313))))} {545#(and (= |ULTIMATE.start_sll_circular_append_~head#1.offset| 0) (or (<= 1 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0)) (<= (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0) 1) 0)) (< |#StackHeapBarrier| |ULTIMATE.start_sll_circular_append_~head#1.base|))} #128#return; {566#(and (= |ULTIMATE.start_sll_circular_append_~head#1.offset| 0) (or (<= 1 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0)) (<= (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0) 1) 0)) (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_sll_circular_append_~head#1.base|))} is VALID [2022-02-20 16:55:35,581 INFO L290 TraceCheckUtils]: 26: Hoare triple {566#(and (= |ULTIMATE.start_sll_circular_append_~head#1.offset| 0) (or (<= 1 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0)) (<= (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) 0) 1) 0)) (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_sll_circular_append_~head#1.base|))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {570#(or (<= 1 |ULTIMATE.start_sll_circular_append_#t~mem10#1.base|) (<= (+ |ULTIMATE.start_sll_circular_append_#t~mem10#1.base| 1) 0))} is VALID [2022-02-20 16:55:35,582 INFO L290 TraceCheckUtils]: 27: Hoare triple {570#(or (<= 1 |ULTIMATE.start_sll_circular_append_#t~mem10#1.base|) (<= (+ |ULTIMATE.start_sll_circular_append_#t~mem10#1.base| 1) 0))} assume 0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset;havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {453#false} is VALID [2022-02-20 16:55:35,582 INFO L290 TraceCheckUtils]: 28: Hoare triple {453#false} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {453#false} is VALID [2022-02-20 16:55:35,582 INFO L290 TraceCheckUtils]: 29: Hoare triple {453#false} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {453#false} is VALID [2022-02-20 16:55:35,583 INFO L290 TraceCheckUtils]: 30: Hoare triple {453#false} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {453#false} is VALID [2022-02-20 16:55:35,583 INFO L290 TraceCheckUtils]: 31: Hoare triple {453#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {453#false} is VALID [2022-02-20 16:55:35,583 INFO L290 TraceCheckUtils]: 32: Hoare triple {453#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {453#false} is VALID [2022-02-20 16:55:35,583 INFO L290 TraceCheckUtils]: 33: Hoare triple {453#false} assume !false; {453#false} is VALID [2022-02-20 16:55:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 16:55:35,584 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:55:35,818 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_316 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_9| Int)) (let ((.cse0 (select (select (store |c_#memory_$Pointer$.base| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_9| v_ArrVal_316) |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (<= 1 .cse0) (<= (+ .cse0 1) 0) (not (< |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_9| |c_#StackHeapBarrier|))))) is different from false [2022-02-20 16:55:35,821 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2036138611] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:35,821 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 16:55:35,822 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 23 [2022-02-20 16:55:35,823 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588296989] [2022-02-20 16:55:35,825 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 16:55:35,825 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 21 states have (on average 2.0) internal successors, (42), 17 states have internal predecessors, (42), 4 states have call successors, (6), 3 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) Word has length 34 [2022-02-20 16:55:35,825 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:55:35,826 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 23 states, 21 states have (on average 2.0) internal successors, (42), 17 states have internal predecessors, (42), 4 states have call successors, (6), 3 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-20 16:55:35,878 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:35,878 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-02-20 16:55:35,878 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:55:35,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-02-20 16:55:35,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=482, Unknown=1, NotChecked=44, Total=600 [2022-02-20 16:55:35,879 INFO L87 Difference]: Start difference. First operand 32 states and 40 transitions. Second operand has 23 states, 21 states have (on average 2.0) internal successors, (42), 17 states have internal predecessors, (42), 4 states have call successors, (6), 3 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-20 16:55:36,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:36,480 INFO L93 Difference]: Finished difference Result 44 states and 56 transitions. [2022-02-20 16:55:36,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 16:55:36,481 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 21 states have (on average 2.0) internal successors, (42), 17 states have internal predecessors, (42), 4 states have call successors, (6), 3 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) Word has length 34 [2022-02-20 16:55:36,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:55:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 21 states have (on average 2.0) internal successors, (42), 17 states have internal predecessors, (42), 4 states have call successors, (6), 3 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-20 16:55:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 56 transitions. [2022-02-20 16:55:36,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 21 states have (on average 2.0) internal successors, (42), 17 states have internal predecessors, (42), 4 states have call successors, (6), 3 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-20 16:55:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 56 transitions. [2022-02-20 16:55:36,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 56 transitions. [2022-02-20 16:55:36,527 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:36,527 INFO L225 Difference]: With dead ends: 44 [2022-02-20 16:55:36,528 INFO L226 Difference]: Without dead ends: 33 [2022-02-20 16:55:36,528 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 32 SyntacticMatches, 4 SemanticMatches, 29 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=117, Invalid=756, Unknown=1, NotChecked=56, Total=930 [2022-02-20 16:55:36,529 INFO L933 BasicCegarLoop]: 26 mSDtfsCounter, 17 mSDsluCounter, 230 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 256 SdHoareTripleChecker+Invalid, 213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 16:55:36,529 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17 Valid, 256 Invalid, 213 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 176 Invalid, 0 Unknown, 24 Unchecked, 0.2s Time] [2022-02-20 16:55:36,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-02-20 16:55:36,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 32. [2022-02-20 16:55:36,541 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:55:36,542 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 32 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 27 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:36,542 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 32 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 27 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:36,542 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 32 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 27 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:36,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:36,544 INFO L93 Difference]: Finished difference Result 33 states and 41 transitions. [2022-02-20 16:55:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-02-20 16:55:36,544 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:36,544 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:36,544 INFO L74 IsIncluded]: Start isIncluded. First operand has 32 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 27 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 33 states. [2022-02-20 16:55:36,545 INFO L87 Difference]: Start difference. First operand has 32 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 27 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 33 states. [2022-02-20 16:55:36,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:36,546 INFO L93 Difference]: Finished difference Result 33 states and 41 transitions. [2022-02-20 16:55:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-02-20 16:55:36,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:36,547 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:36,547 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:55:36,547 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:55:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 27 states have internal predecessors, (33), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 39 transitions. [2022-02-20 16:55:36,548 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 39 transitions. Word has length 34 [2022-02-20 16:55:36,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:55:36,548 INFO L470 AbstractCegarLoop]: Abstraction has 32 states and 39 transitions. [2022-02-20 16:55:36,549 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 21 states have (on average 2.0) internal successors, (42), 17 states have internal predecessors, (42), 4 states have call successors, (6), 3 states have call predecessors, (6), 4 states have return successors, (6), 6 states have call predecessors, (6), 4 states have call successors, (6) [2022-02-20 16:55:36,549 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2022-02-20 16:55:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-02-20 16:55:36,549 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:55:36,550 INFO L514 BasicCegarLoop]: trace histogram [3, 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] [2022-02-20 16:55:36,569 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 16:55:36,763 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:55:36,763 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:55:36,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:55:36,764 INFO L85 PathProgramCache]: Analyzing trace with hash -158694653, now seen corresponding path program 1 times [2022-02-20 16:55:36,764 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:55:36,764 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806061595] [2022-02-20 16:55:36,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:36,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:55:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:37,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:55:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:37,038 INFO L290 TraceCheckUtils]: 0: Hoare triple {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {797#true} is VALID [2022-02-20 16:55:37,038 INFO L290 TraceCheckUtils]: 1: Hoare triple {797#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {797#true} is VALID [2022-02-20 16:55:37,038 INFO L290 TraceCheckUtils]: 2: Hoare triple {797#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {797#true} is VALID [2022-02-20 16:55:37,039 INFO L290 TraceCheckUtils]: 3: Hoare triple {797#true} assume true; {797#true} is VALID [2022-02-20 16:55:37,039 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {797#true} {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #124#return; {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:37,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 16:55:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:37,078 INFO L290 TraceCheckUtils]: 0: Hoare triple {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {826#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:37,079 INFO L290 TraceCheckUtils]: 1: Hoare triple {826#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {826#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:37,079 INFO L290 TraceCheckUtils]: 2: Hoare triple {826#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {827#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:37,080 INFO L290 TraceCheckUtils]: 3: Hoare triple {827#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {827#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:37,081 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {827#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #126#return; {810#(and (not (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:37,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 16:55:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:37,153 INFO L290 TraceCheckUtils]: 0: Hoare triple {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {828#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:37,154 INFO L290 TraceCheckUtils]: 1: Hoare triple {828#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {828#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:37,155 INFO L290 TraceCheckUtils]: 2: Hoare triple {828#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {829#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:37,156 INFO L290 TraceCheckUtils]: 3: Hoare triple {829#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {829#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:37,158 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {829#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {813#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {819#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} is VALID [2022-02-20 16:55:37,158 INFO L290 TraceCheckUtils]: 0: Hoare triple {797#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(23, 2); {797#true} is VALID [2022-02-20 16:55:37,159 INFO L290 TraceCheckUtils]: 1: Hoare triple {797#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:37,159 INFO L272 TraceCheckUtils]: 2: Hoare triple {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:37,160 INFO L290 TraceCheckUtils]: 3: Hoare triple {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {797#true} is VALID [2022-02-20 16:55:37,160 INFO L290 TraceCheckUtils]: 4: Hoare triple {797#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {797#true} is VALID [2022-02-20 16:55:37,160 INFO L290 TraceCheckUtils]: 5: Hoare triple {797#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {797#true} is VALID [2022-02-20 16:55:37,160 INFO L290 TraceCheckUtils]: 6: Hoare triple {797#true} assume true; {797#true} is VALID [2022-02-20 16:55:37,160 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {797#true} {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #124#return; {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:37,161 INFO L290 TraceCheckUtils]: 8: Hoare triple {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:37,161 INFO L290 TraceCheckUtils]: 9: Hoare triple {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} assume !!(sll_circular_create_~len#1 > 1); {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:37,162 INFO L272 TraceCheckUtils]: 10: Hoare triple {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:37,163 INFO L290 TraceCheckUtils]: 11: Hoare triple {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {826#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:37,163 INFO L290 TraceCheckUtils]: 12: Hoare triple {826#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {826#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:37,166 INFO L290 TraceCheckUtils]: 13: Hoare triple {826#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {827#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:37,167 INFO L290 TraceCheckUtils]: 14: Hoare triple {827#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {827#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:37,168 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {827#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} {799#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #126#return; {810#(and (not (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:37,168 INFO L290 TraceCheckUtils]: 16: Hoare triple {810#(and (not (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {811#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:37,169 INFO L290 TraceCheckUtils]: 17: Hoare triple {811#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} assume !(sll_circular_create_~len#1 > 1); {811#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:37,169 INFO L290 TraceCheckUtils]: 18: Hoare triple {811#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {812#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#res#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} is VALID [2022-02-20 16:55:37,170 INFO L290 TraceCheckUtils]: 19: Hoare triple {812#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#res#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {813#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:37,171 INFO L272 TraceCheckUtils]: 20: Hoare triple {813#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:37,172 INFO L290 TraceCheckUtils]: 21: Hoare triple {825#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {828#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:37,172 INFO L290 TraceCheckUtils]: 22: Hoare triple {828#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {828#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:37,173 INFO L290 TraceCheckUtils]: 23: Hoare triple {828#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {829#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:37,174 INFO L290 TraceCheckUtils]: 24: Hoare triple {829#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {829#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:37,176 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {829#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {813#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {819#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} is VALID [2022-02-20 16:55:37,176 INFO L290 TraceCheckUtils]: 26: Hoare triple {819#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {820#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:37,177 INFO L290 TraceCheckUtils]: 27: Hoare triple {820#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {821#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:37,178 INFO L290 TraceCheckUtils]: 28: Hoare triple {821#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {821#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:37,178 INFO L290 TraceCheckUtils]: 29: Hoare triple {821#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {821#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:37,183 INFO L290 TraceCheckUtils]: 30: Hoare triple {821#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {822#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} is VALID [2022-02-20 16:55:37,183 INFO L290 TraceCheckUtils]: 31: Hoare triple {822#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {823#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))} is VALID [2022-02-20 16:55:37,184 INFO L290 TraceCheckUtils]: 32: Hoare triple {823#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {824#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} is VALID [2022-02-20 16:55:37,184 INFO L290 TraceCheckUtils]: 33: Hoare triple {824#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {798#false} is VALID [2022-02-20 16:55:37,185 INFO L290 TraceCheckUtils]: 34: Hoare triple {798#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {798#false} is VALID [2022-02-20 16:55:37,185 INFO L290 TraceCheckUtils]: 35: Hoare triple {798#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {798#false} is VALID [2022-02-20 16:55:37,185 INFO L290 TraceCheckUtils]: 36: Hoare triple {798#false} assume !false; {798#false} is VALID [2022-02-20 16:55:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 16:55:37,185 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:55:37,185 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806061595] [2022-02-20 16:55:37,185 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [806061595] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:37,185 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1868359286] [2022-02-20 16:55:37,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:37,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:55:37,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:55:37,187 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 16:55:37,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 16:55:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:37,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 104 conjunts are in the unsatisfiable core [2022-02-20 16:55:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:37,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:55:37,372 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 [2022-02-20 16:55:37,649 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-20 16:55:37,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-20 16:55:37,747 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:37,869 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-20 16:55:37,869 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 29 [2022-02-20 16:55:38,064 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-20 16:55:38,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 21 [2022-02-20 16:55:38,130 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:38,182 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-02-20 16:55:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:38,394 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 14 treesize of output 16 [2022-02-20 16:55:38,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:38,419 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-02-20 16:55:38,419 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 54 treesize of output 50 [2022-02-20 16:55:38,436 INFO L356 Elim1Store]: treesize reduction 8, result has 72.4 percent of original size [2022-02-20 16:55:38,436 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 30 [2022-02-20 16:55:38,839 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-02-20 16:55:38,839 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 61 [2022-02-20 16:55:38,878 INFO L356 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-02-20 16:55:38,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 113 treesize of output 88 [2022-02-20 16:55:38,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:38,896 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-02-20 16:55:38,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 92 [2022-02-20 16:55:38,958 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 36 [2022-02-20 16:55:39,054 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-20 16:55:39,055 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 24 [2022-02-20 16:55:39,072 INFO L290 TraceCheckUtils]: 0: Hoare triple {797#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(23, 2); {797#true} is VALID [2022-02-20 16:55:39,073 INFO L290 TraceCheckUtils]: 1: Hoare triple {797#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {836#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:39,073 INFO L272 TraceCheckUtils]: 2: Hoare triple {836#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {797#true} is VALID [2022-02-20 16:55:39,074 INFO L290 TraceCheckUtils]: 3: Hoare triple {797#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {843#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} is VALID [2022-02-20 16:55:39,075 INFO L290 TraceCheckUtils]: 4: Hoare triple {843#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {843#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} is VALID [2022-02-20 16:55:39,075 INFO L290 TraceCheckUtils]: 5: Hoare triple {843#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {850#(= (select |#valid| |node_create_#res#1.base|) 1)} is VALID [2022-02-20 16:55:39,075 INFO L290 TraceCheckUtils]: 6: Hoare triple {850#(= (select |#valid| |node_create_#res#1.base|) 1)} assume true; {850#(= (select |#valid| |node_create_#res#1.base|) 1)} is VALID [2022-02-20 16:55:39,076 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {850#(= (select |#valid| |node_create_#res#1.base|) 1)} {836#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #124#return; {857#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:39,077 INFO L290 TraceCheckUtils]: 8: Hoare triple {857#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {861#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:39,077 INFO L290 TraceCheckUtils]: 9: Hoare triple {861#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume !!(sll_circular_create_~len#1 > 1); {861#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:39,078 INFO L272 TraceCheckUtils]: 10: Hoare triple {861#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {868#(= |old(#valid)| |#valid|)} is VALID [2022-02-20 16:55:39,078 INFO L290 TraceCheckUtils]: 11: Hoare triple {868#(= |old(#valid)| |#valid|)} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {872#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:39,079 INFO L290 TraceCheckUtils]: 12: Hoare triple {872#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {872#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:39,079 INFO L290 TraceCheckUtils]: 13: Hoare triple {872#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {879#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:55:39,080 INFO L290 TraceCheckUtils]: 14: Hoare triple {879#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} assume true; {879#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:55:39,081 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {879#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} {861#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #126#return; {886#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (< |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:39,082 INFO L290 TraceCheckUtils]: 16: Hoare triple {886#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (< |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |#StackHeapBarrier|))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {890#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:39,083 INFO L290 TraceCheckUtils]: 17: Hoare triple {890#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} assume !(sll_circular_create_~len#1 > 1); {890#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:39,084 INFO L290 TraceCheckUtils]: 18: Hoare triple {890#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {897#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#res#1.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:39,085 INFO L290 TraceCheckUtils]: 19: Hoare triple {897#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#res#1.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {901#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:39,085 INFO L272 TraceCheckUtils]: 20: Hoare triple {901#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {905#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:39,086 INFO L290 TraceCheckUtils]: 21: Hoare triple {905#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {909#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:39,086 INFO L290 TraceCheckUtils]: 22: Hoare triple {909#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {909#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:39,087 INFO L290 TraceCheckUtils]: 23: Hoare triple {909#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {916#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_498 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_498) |#memory_$Pointer$.base|)) (exists ((v_ArrVal_499 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_499))))} is VALID [2022-02-20 16:55:39,088 INFO L290 TraceCheckUtils]: 24: Hoare triple {916#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_498 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_498) |#memory_$Pointer$.base|)) (exists ((v_ArrVal_499 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_499))))} assume true; {916#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_498 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_498) |#memory_$Pointer$.base|)) (exists ((v_ArrVal_499 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_499))))} is VALID [2022-02-20 16:55:39,090 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {916#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_498 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_498) |#memory_$Pointer$.base|)) (exists ((v_ArrVal_499 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_499))))} {901#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {923#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:39,091 INFO L290 TraceCheckUtils]: 26: Hoare triple {923#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {927#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:39,092 INFO L290 TraceCheckUtils]: 27: Hoare triple {927#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {931#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))} is VALID [2022-02-20 16:55:39,093 INFO L290 TraceCheckUtils]: 28: Hoare triple {931#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {931#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))} is VALID [2022-02-20 16:55:39,093 INFO L290 TraceCheckUtils]: 29: Hoare triple {931#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {931#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))} is VALID [2022-02-20 16:55:39,095 INFO L290 TraceCheckUtils]: 30: Hoare triple {931#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {941#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:39,096 INFO L290 TraceCheckUtils]: 31: Hoare triple {941#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {945#(and (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~last~2#1.offset| 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} is VALID [2022-02-20 16:55:39,096 INFO L290 TraceCheckUtils]: 32: Hoare triple {945#(and (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~last~2#1.offset| 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {824#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} is VALID [2022-02-20 16:55:39,101 INFO L290 TraceCheckUtils]: 33: Hoare triple {824#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {798#false} is VALID [2022-02-20 16:55:39,101 INFO L290 TraceCheckUtils]: 34: Hoare triple {798#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {798#false} is VALID [2022-02-20 16:55:39,102 INFO L290 TraceCheckUtils]: 35: Hoare triple {798#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {798#false} is VALID [2022-02-20 16:55:39,102 INFO L290 TraceCheckUtils]: 36: Hoare triple {798#false} assume !false; {798#false} is VALID [2022-02-20 16:55:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:55:39,103 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:55:39,133 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_502 (Array Int Int)) (v_ArrVal_504 (Array Int Int)) (v_ArrVal_503 (Array Int Int))) (not (let ((.cse0 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base|) |c_ULTIMATE.start_sll_circular_append_~last~1#1.offset| |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_503))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select .cse0 .cse1) (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base| v_ArrVal_504) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_502) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) .cse1))))) is different from false [2022-02-20 16:55:39,168 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_502 (Array Int Int)) (v_ArrVal_504 (Array Int Int)) (v_ArrVal_503 (Array Int Int))) (not (let ((.cse2 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse0 (store (store |c_#memory_$Pointer$.base| .cse2 (store (select |c_#memory_$Pointer$.base| .cse2) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_503))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select .cse0 .cse1) (select (select (store (store |c_#memory_$Pointer$.offset| .cse2 v_ArrVal_504) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_502) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) .cse1)))))) is different from false [2022-02-20 16:55:39,180 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_502 (Array Int Int)) (v_ArrVal_504 (Array Int Int)) (v_ArrVal_503 (Array Int Int))) (not (let ((.cse2 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse0 (store (store |c_#memory_$Pointer$.base| .cse2 (store (select |c_#memory_$Pointer$.base| .cse2) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|) |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base| v_ArrVal_503))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select .cse0 .cse1) (select (select (store (store |c_#memory_$Pointer$.offset| .cse2 v_ArrVal_504) |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base| v_ArrVal_502) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) .cse1)))))) is different from false [2022-02-20 16:55:39,357 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_513 (Array Int Int)) (v_ArrVal_502 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_504 (Array Int Int)) (v_ArrVal_503 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_13| Int)) (or (not (let ((.cse4 (store |c_#memory_$Pointer$.base| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_13| v_ArrVal_513))) (let ((.cse3 (select (select .cse4 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)) (.cse2 (store |c_#memory_$Pointer$.offset| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_13| v_ArrVal_512))) (let ((.cse0 (store (store .cse4 .cse3 (store (select .cse4 .cse3) (select (select .cse2 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_13|)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_13| v_ArrVal_503))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select .cse0 .cse1) (select (select (store (store .cse2 .cse3 v_ArrVal_504) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_13| v_ArrVal_502) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) .cse1)))))) (not (= (select |c_#valid| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_13|) 0)) (not (< |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_13| |c_#StackHeapBarrier|)))) is different from false [2022-02-20 16:55:39,359 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1868359286] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:39,359 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 16:55:39,360 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 23] total 38 [2022-02-20 16:55:39,360 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193442094] [2022-02-20 16:55:39,360 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 16:55:39,360 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 35 states have (on average 1.6285714285714286) internal successors, (57), 30 states have internal predecessors, (57), 5 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 5 states have call successors, (6) Word has length 37 [2022-02-20 16:55:39,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:55:39,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 38 states, 35 states have (on average 1.6285714285714286) internal successors, (57), 30 states have internal predecessors, (57), 5 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 5 states have call successors, (6) [2022-02-20 16:55:39,435 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:39,435 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-02-20 16:55:39,435 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:55:39,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-02-20 16:55:39,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=1293, Unknown=6, NotChecked=300, Total=1722 [2022-02-20 16:55:39,436 INFO L87 Difference]: Start difference. First operand 32 states and 39 transitions. Second operand has 38 states, 35 states have (on average 1.6285714285714286) internal successors, (57), 30 states have internal predecessors, (57), 5 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 5 states have call successors, (6) [2022-02-20 16:55:41,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:41,211 INFO L93 Difference]: Finished difference Result 84 states and 108 transitions. [2022-02-20 16:55:41,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-20 16:55:41,211 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 35 states have (on average 1.6285714285714286) internal successors, (57), 30 states have internal predecessors, (57), 5 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 5 states have call successors, (6) Word has length 37 [2022-02-20 16:55:41,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:55:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 35 states have (on average 1.6285714285714286) internal successors, (57), 30 states have internal predecessors, (57), 5 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 5 states have call successors, (6) [2022-02-20 16:55:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 108 transitions. [2022-02-20 16:55:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 35 states have (on average 1.6285714285714286) internal successors, (57), 30 states have internal predecessors, (57), 5 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 5 states have call successors, (6) [2022-02-20 16:55:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 108 transitions. [2022-02-20 16:55:41,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 108 transitions. [2022-02-20 16:55:41,316 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:41,318 INFO L225 Difference]: With dead ends: 84 [2022-02-20 16:55:41,318 INFO L226 Difference]: Without dead ends: 76 [2022-02-20 16:55:41,319 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 597 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=236, Invalid=2324, Unknown=6, NotChecked=404, Total=2970 [2022-02-20 16:55:41,320 INFO L933 BasicCegarLoop]: 21 mSDtfsCounter, 120 mSDsluCounter, 359 mSDsCounter, 0 mSdLazyCounter, 458 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 380 SdHoareTripleChecker+Invalid, 493 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 458 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 6 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 16:55:41,320 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [120 Valid, 380 Invalid, 493 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 458 Invalid, 0 Unknown, 6 Unchecked, 0.5s Time] [2022-02-20 16:55:41,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2022-02-20 16:55:41,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 38. [2022-02-20 16:55:41,342 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:55:41,342 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand has 38 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:41,343 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand has 38 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:41,343 INFO L87 Difference]: Start difference. First operand 76 states. Second operand has 38 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:41,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:41,345 INFO L93 Difference]: Finished difference Result 76 states and 96 transitions. [2022-02-20 16:55:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 96 transitions. [2022-02-20 16:55:41,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:41,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:41,345 INFO L74 IsIncluded]: Start isIncluded. First operand has 38 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 76 states. [2022-02-20 16:55:41,346 INFO L87 Difference]: Start difference. First operand has 38 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 76 states. [2022-02-20 16:55:41,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:41,347 INFO L93 Difference]: Finished difference Result 76 states and 96 transitions. [2022-02-20 16:55:41,348 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 96 transitions. [2022-02-20 16:55:41,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:41,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:41,348 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:55:41,348 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:55:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 16:55:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 46 transitions. [2022-02-20 16:55:41,349 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 46 transitions. Word has length 37 [2022-02-20 16:55:41,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:55:41,349 INFO L470 AbstractCegarLoop]: Abstraction has 38 states and 46 transitions. [2022-02-20 16:55:41,350 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 35 states have (on average 1.6285714285714286) internal successors, (57), 30 states have internal predecessors, (57), 5 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 5 states have call successors, (6) [2022-02-20 16:55:41,350 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-02-20 16:55:41,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-02-20 16:55:41,350 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:55:41,350 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:55:41,370 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 16:55:41,563 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-02-20 16:55:41,563 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:55:41,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:55:41,564 INFO L85 PathProgramCache]: Analyzing trace with hash -2134977410, now seen corresponding path program 1 times [2022-02-20 16:55:41,564 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:55:41,564 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264590774] [2022-02-20 16:55:41,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:41,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:55:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:41,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:55:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:41,803 INFO L290 TraceCheckUtils]: 0: Hoare triple {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} is VALID [2022-02-20 16:55:41,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} is VALID [2022-02-20 16:55:41,804 INFO L290 TraceCheckUtils]: 2: Hoare triple {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} is VALID [2022-02-20 16:55:41,804 INFO L290 TraceCheckUtils]: 3: Hoare triple {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} assume true; {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} is VALID [2022-02-20 16:55:41,805 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} {1339#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #124#return; {1345#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:41,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 16:55:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:41,841 INFO L290 TraceCheckUtils]: 0: Hoare triple {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1367#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:41,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {1367#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1367#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:41,842 INFO L290 TraceCheckUtils]: 2: Hoare triple {1367#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1368#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:41,843 INFO L290 TraceCheckUtils]: 3: Hoare triple {1368#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {1368#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:41,844 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1368#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} {1346#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {1352#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:55:41,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 16:55:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:41,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1369#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:41,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {1369#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1369#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:41,949 INFO L290 TraceCheckUtils]: 2: Hoare triple {1369#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1370#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:41,950 INFO L290 TraceCheckUtils]: 3: Hoare triple {1370#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {1370#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:41,952 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1370#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {1355#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {1361#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:41,952 INFO L290 TraceCheckUtils]: 0: Hoare triple {1337#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(23, 2); {1337#true} is VALID [2022-02-20 16:55:41,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {1337#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {1339#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} is VALID [2022-02-20 16:55:41,954 INFO L272 TraceCheckUtils]: 2: Hoare triple {1339#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:41,954 INFO L290 TraceCheckUtils]: 3: Hoare triple {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} is VALID [2022-02-20 16:55:41,955 INFO L290 TraceCheckUtils]: 4: Hoare triple {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} is VALID [2022-02-20 16:55:41,956 INFO L290 TraceCheckUtils]: 5: Hoare triple {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} is VALID [2022-02-20 16:55:41,956 INFO L290 TraceCheckUtils]: 6: Hoare triple {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} assume true; {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} is VALID [2022-02-20 16:55:41,957 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} {1339#(<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|)} #124#return; {1345#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:41,957 INFO L290 TraceCheckUtils]: 8: Hoare triple {1345#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {1346#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:41,958 INFO L290 TraceCheckUtils]: 9: Hoare triple {1346#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} assume !!(sll_circular_create_~len#1 > 1); {1346#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:41,958 INFO L272 TraceCheckUtils]: 10: Hoare triple {1346#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:41,959 INFO L290 TraceCheckUtils]: 11: Hoare triple {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1367#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:41,959 INFO L290 TraceCheckUtils]: 12: Hoare triple {1367#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1367#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:41,963 INFO L290 TraceCheckUtils]: 13: Hoare triple {1367#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1368#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:41,964 INFO L290 TraceCheckUtils]: 14: Hoare triple {1368#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {1368#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:41,965 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1368#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} {1346#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {1352#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:55:41,966 INFO L290 TraceCheckUtils]: 16: Hoare triple {1352#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {1353#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} is VALID [2022-02-20 16:55:41,966 INFO L290 TraceCheckUtils]: 17: Hoare triple {1353#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} assume !(sll_circular_create_~len#1 > 1); {1353#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} is VALID [2022-02-20 16:55:41,967 INFO L290 TraceCheckUtils]: 18: Hoare triple {1353#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {1354#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)))} is VALID [2022-02-20 16:55:41,968 INFO L290 TraceCheckUtils]: 19: Hoare triple {1354#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {1355#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:41,969 INFO L272 TraceCheckUtils]: 20: Hoare triple {1355#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:41,970 INFO L290 TraceCheckUtils]: 21: Hoare triple {1364#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1369#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:41,970 INFO L290 TraceCheckUtils]: 22: Hoare triple {1369#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1369#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:41,972 INFO L290 TraceCheckUtils]: 23: Hoare triple {1369#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1370#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:41,972 INFO L290 TraceCheckUtils]: 24: Hoare triple {1370#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {1370#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:41,974 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {1370#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {1355#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {1361#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:41,975 INFO L290 TraceCheckUtils]: 26: Hoare triple {1361#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {1361#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:41,975 INFO L290 TraceCheckUtils]: 27: Hoare triple {1361#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {1362#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:41,976 INFO L290 TraceCheckUtils]: 28: Hoare triple {1362#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {1363#(and (not (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:41,976 INFO L290 TraceCheckUtils]: 29: Hoare triple {1363#(and (not (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {1338#false} is VALID [2022-02-20 16:55:41,976 INFO L290 TraceCheckUtils]: 30: Hoare triple {1338#false} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {1338#false} is VALID [2022-02-20 16:55:41,976 INFO L290 TraceCheckUtils]: 31: Hoare triple {1338#false} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {1338#false} is VALID [2022-02-20 16:55:41,976 INFO L290 TraceCheckUtils]: 32: Hoare triple {1338#false} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {1338#false} is VALID [2022-02-20 16:55:41,976 INFO L290 TraceCheckUtils]: 33: Hoare triple {1338#false} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {1338#false} is VALID [2022-02-20 16:55:41,976 INFO L290 TraceCheckUtils]: 34: Hoare triple {1338#false} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {1338#false} is VALID [2022-02-20 16:55:41,976 INFO L290 TraceCheckUtils]: 35: Hoare triple {1338#false} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {1338#false} is VALID [2022-02-20 16:55:41,977 INFO L290 TraceCheckUtils]: 36: Hoare triple {1338#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {1338#false} is VALID [2022-02-20 16:55:41,977 INFO L290 TraceCheckUtils]: 37: Hoare triple {1338#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {1338#false} is VALID [2022-02-20 16:55:41,977 INFO L290 TraceCheckUtils]: 38: Hoare triple {1338#false} assume !false; {1338#false} is VALID [2022-02-20 16:55:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 16:55:41,977 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:55:41,977 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264590774] [2022-02-20 16:55:41,977 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264590774] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:41,977 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [768398295] [2022-02-20 16:55:41,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:41,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:55:41,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:55:41,979 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 16:55:41,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 16:55:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:42,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 138 conjunts are in the unsatisfiable core [2022-02-20 16:55:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:42,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:55:42,219 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 [2022-02-20 16:55:42,463 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 13 treesize of output 9 [2022-02-20 16:55:42,561 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-20 16:55:42,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-20 16:55:42,659 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:42,676 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-02-20 16:55:42,797 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-20 16:55:42,797 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 37 [2022-02-20 16:55:42,802 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 18 treesize of output 20 [2022-02-20 16:55:43,034 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-20 16:55:43,034 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 28 [2022-02-20 16:55:43,079 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 7 treesize of output 3 [2022-02-20 16:55:43,127 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:43,162 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-02-20 16:55:43,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:43,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 14 treesize of output 16 [2022-02-20 16:55:43,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:43,413 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-02-20 16:55:43,413 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 65 treesize of output 59 [2022-02-20 16:55:43,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:43,437 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 18 treesize of output 20 [2022-02-20 16:55:43,452 INFO L356 Elim1Store]: treesize reduction 8, result has 72.4 percent of original size [2022-02-20 16:55:43,453 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 30 [2022-02-20 16:55:43,834 INFO L290 TraceCheckUtils]: 0: Hoare triple {1337#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(23, 2); {1337#true} is VALID [2022-02-20 16:55:43,835 INFO L290 TraceCheckUtils]: 1: Hoare triple {1337#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {1377#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:43,835 INFO L272 TraceCheckUtils]: 2: Hoare triple {1377#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {1337#true} is VALID [2022-02-20 16:55:43,836 INFO L290 TraceCheckUtils]: 3: Hoare triple {1337#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} is VALID [2022-02-20 16:55:43,836 INFO L290 TraceCheckUtils]: 4: Hoare triple {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} is VALID [2022-02-20 16:55:43,837 INFO L290 TraceCheckUtils]: 5: Hoare triple {1365#(= 1 (select |#valid| |node_create_~temp~0#1.base|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} is VALID [2022-02-20 16:55:43,837 INFO L290 TraceCheckUtils]: 6: Hoare triple {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} assume true; {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} is VALID [2022-02-20 16:55:43,838 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {1366#(= (select |#valid| |node_create_#res#1.base|) 1)} {1377#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #124#return; {1396#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:43,842 INFO L290 TraceCheckUtils]: 8: Hoare triple {1396#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {1400#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:43,843 INFO L290 TraceCheckUtils]: 9: Hoare triple {1400#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume !!(sll_circular_create_~len#1 > 1); {1400#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:43,844 INFO L272 TraceCheckUtils]: 10: Hoare triple {1400#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {1407#(= |old(#valid)| |#valid|)} is VALID [2022-02-20 16:55:43,844 INFO L290 TraceCheckUtils]: 11: Hoare triple {1407#(= |old(#valid)| |#valid|)} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1411#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:43,845 INFO L290 TraceCheckUtils]: 12: Hoare triple {1411#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1411#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:43,845 INFO L290 TraceCheckUtils]: 13: Hoare triple {1411#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1418#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:55:43,846 INFO L290 TraceCheckUtils]: 14: Hoare triple {1418#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} assume true; {1418#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:55:43,847 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1418#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} {1400#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #126#return; {1425#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 4)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (< |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:43,848 INFO L290 TraceCheckUtils]: 16: Hoare triple {1425#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 4)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (< |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |#StackHeapBarrier|))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {1429#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:43,849 INFO L290 TraceCheckUtils]: 17: Hoare triple {1429#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} assume !(sll_circular_create_~len#1 > 1); {1429#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:43,850 INFO L290 TraceCheckUtils]: 18: Hoare triple {1429#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {1436#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#res#1.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#res#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:43,851 INFO L290 TraceCheckUtils]: 19: Hoare triple {1436#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#res#1.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#res#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {1440#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:43,852 INFO L272 TraceCheckUtils]: 20: Hoare triple {1440#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {1444#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:43,852 INFO L290 TraceCheckUtils]: 21: Hoare triple {1444#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1448#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:43,853 INFO L290 TraceCheckUtils]: 22: Hoare triple {1448#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1448#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:43,855 WARN L290 TraceCheckUtils]: 23: Hoare triple {1448#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1455#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_700 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_700) |#memory_$Pointer$.base|)) (exists ((v_ArrVal_701 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_701))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_703 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_703))))} is UNKNOWN [2022-02-20 16:55:43,856 INFO L290 TraceCheckUtils]: 24: Hoare triple {1455#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_700 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_700) |#memory_$Pointer$.base|)) (exists ((v_ArrVal_701 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_701))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_703 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_703))))} assume true; {1455#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_700 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_700) |#memory_$Pointer$.base|)) (exists ((v_ArrVal_701 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_701))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_703 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_703))))} is VALID [2022-02-20 16:55:43,861 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {1455#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_700 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_700) |#memory_$Pointer$.base|)) (exists ((v_ArrVal_701 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_701))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_703 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_703))))} {1440#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} #128#return; {1462#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:43,862 INFO L290 TraceCheckUtils]: 26: Hoare triple {1462#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {1466#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:43,863 INFO L290 TraceCheckUtils]: 27: Hoare triple {1466#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {1470#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:43,864 INFO L290 TraceCheckUtils]: 28: Hoare triple {1470#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {1474#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:43,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {1474#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {1338#false} is VALID [2022-02-20 16:55:43,864 INFO L290 TraceCheckUtils]: 30: Hoare triple {1338#false} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {1338#false} is VALID [2022-02-20 16:55:43,864 INFO L290 TraceCheckUtils]: 31: Hoare triple {1338#false} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {1338#false} is VALID [2022-02-20 16:55:43,865 INFO L290 TraceCheckUtils]: 32: Hoare triple {1338#false} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {1338#false} is VALID [2022-02-20 16:55:43,865 INFO L290 TraceCheckUtils]: 33: Hoare triple {1338#false} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {1338#false} is VALID [2022-02-20 16:55:43,865 INFO L290 TraceCheckUtils]: 34: Hoare triple {1338#false} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {1338#false} is VALID [2022-02-20 16:55:43,865 INFO L290 TraceCheckUtils]: 35: Hoare triple {1338#false} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {1338#false} is VALID [2022-02-20 16:55:43,865 INFO L290 TraceCheckUtils]: 36: Hoare triple {1338#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {1338#false} is VALID [2022-02-20 16:55:43,865 INFO L290 TraceCheckUtils]: 37: Hoare triple {1338#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {1338#false} is VALID [2022-02-20 16:55:43,865 INFO L290 TraceCheckUtils]: 38: Hoare triple {1338#false} assume !false; {1338#false} is VALID [2022-02-20 16:55:43,865 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 16:55:43,865 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:55:44,034 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_711 (Array Int Int)) (v_ArrVal_710 (Array Int Int)) (v_ArrVal_705 (Array Int Int)) (v_ArrVal_708 (Array Int Int)) (v_ArrVal_709 (Array Int Int))) (= |c_ULTIMATE.start_main_~data~0#1| (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base| v_ArrVal_711) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_710) (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base|) |c_ULTIMATE.start_sll_circular_append_~last~1#1.offset| |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_708) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (+ (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base| v_ArrVal_709) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_705) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4)))) is different from false [2022-02-20 16:55:44,491 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_722 (Array Int Int)) (v_ArrVal_711 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17| Int) (v_ArrVal_721 (Array Int Int)) (v_ArrVal_710 (Array Int Int)) (v_ArrVal_705 (Array Int Int)) (v_ArrVal_708 (Array Int Int)) (v_ArrVal_709 (Array Int Int)) (v_ArrVal_720 (Array Int Int))) (let ((.cse3 (store |c_#memory_$Pointer$.base| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17| v_ArrVal_720))) (let ((.cse4 (store |c_#memory_$Pointer$.offset| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17| v_ArrVal_721)) (.cse2 (select (select .cse3 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse0 (select .cse3 .cse2)) (.cse1 (select (select .cse4 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (not (< |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17| |c_#StackHeapBarrier|)) (not (= (select .cse0 .cse1) .cse2)) (not (= (select |c_#valid| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17|) 0)) (= |c_ULTIMATE.start_main_~data~0#1| (select (select (store (store (store |c_#memory_int| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17| v_ArrVal_722) .cse2 v_ArrVal_711) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17| v_ArrVal_710) (select (select (store (store .cse3 .cse2 (store .cse0 .cse1 |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17|)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17| v_ArrVal_708) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (+ (select (select (store (store .cse4 .cse2 v_ArrVal_709) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_17| v_ArrVal_705) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|) 4)))))))) is different from false [2022-02-20 16:55:44,494 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [768398295] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:44,494 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 16:55:44,494 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 21] total 36 [2022-02-20 16:55:44,494 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646873174] [2022-02-20 16:55:44,494 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 16:55:44,496 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 32 states have (on average 1.625) internal successors, (52), 28 states have internal predecessors, (52), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 39 [2022-02-20 16:55:44,496 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:55:44,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 36 states, 32 states have (on average 1.625) internal successors, (52), 28 states have internal predecessors, (52), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:44,555 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 63 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:44,555 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-02-20 16:55:44,555 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:55:44,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-02-20 16:55:44,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=1739, Unknown=5, NotChecked=170, Total=2070 [2022-02-20 16:55:44,557 INFO L87 Difference]: Start difference. First operand 38 states and 46 transitions. Second operand has 36 states, 32 states have (on average 1.625) internal successors, (52), 28 states have internal predecessors, (52), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:45,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:45,955 INFO L93 Difference]: Finished difference Result 79 states and 101 transitions. [2022-02-20 16:55:45,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 16:55:45,956 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 32 states have (on average 1.625) internal successors, (52), 28 states have internal predecessors, (52), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 39 [2022-02-20 16:55:45,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:55:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 32 states have (on average 1.625) internal successors, (52), 28 states have internal predecessors, (52), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 92 transitions. [2022-02-20 16:55:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 32 states have (on average 1.625) internal successors, (52), 28 states have internal predecessors, (52), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 92 transitions. [2022-02-20 16:55:45,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 92 transitions. [2022-02-20 16:55:46,042 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 91 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:46,043 INFO L225 Difference]: With dead ends: 79 [2022-02-20 16:55:46,043 INFO L226 Difference]: Without dead ends: 65 [2022-02-20 16:55:46,044 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 786 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=248, Invalid=2511, Unknown=5, NotChecked=206, Total=2970 [2022-02-20 16:55:46,045 INFO L933 BasicCegarLoop]: 25 mSDtfsCounter, 32 mSDsluCounter, 341 mSDsCounter, 0 mSdLazyCounter, 386 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 366 SdHoareTripleChecker+Invalid, 446 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 386 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 34 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 16:55:46,045 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [32 Valid, 366 Invalid, 446 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 386 Invalid, 0 Unknown, 34 Unchecked, 0.4s Time] [2022-02-20 16:55:46,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-02-20 16:55:46,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 51. [2022-02-20 16:55:46,081 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:55:46,082 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand has 51 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 43 states have internal predecessors, (52), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:46,082 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand has 51 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 43 states have internal predecessors, (52), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:46,082 INFO L87 Difference]: Start difference. First operand 65 states. Second operand has 51 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 43 states have internal predecessors, (52), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:46,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:46,084 INFO L93 Difference]: Finished difference Result 65 states and 82 transitions. [2022-02-20 16:55:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-02-20 16:55:46,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:46,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:46,085 INFO L74 IsIncluded]: Start isIncluded. First operand has 51 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 43 states have internal predecessors, (52), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 65 states. [2022-02-20 16:55:46,085 INFO L87 Difference]: Start difference. First operand has 51 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 43 states have internal predecessors, (52), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 65 states. [2022-02-20 16:55:46,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:46,087 INFO L93 Difference]: Finished difference Result 65 states and 82 transitions. [2022-02-20 16:55:46,087 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-02-20 16:55:46,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:46,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:46,088 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:55:46,088 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:55:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 43 states have internal predecessors, (52), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 64 transitions. [2022-02-20 16:55:46,090 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 64 transitions. Word has length 39 [2022-02-20 16:55:46,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:55:46,090 INFO L470 AbstractCegarLoop]: Abstraction has 51 states and 64 transitions. [2022-02-20 16:55:46,090 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 32 states have (on average 1.625) internal successors, (52), 28 states have internal predecessors, (52), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2022-02-20 16:55:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-02-20 16:55:46,090 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:55:46,091 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:55:46,110 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 16:55:46,302 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:55:46,302 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:55:46,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:55:46,303 INFO L85 PathProgramCache]: Analyzing trace with hash 1887720382, now seen corresponding path program 1 times [2022-02-20 16:55:46,303 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:55:46,303 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527001578] [2022-02-20 16:55:46,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:46,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:55:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:46,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:55:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:46,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:46,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:46,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:46,750 INFO L290 TraceCheckUtils]: 3: Hoare triple {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:46,751 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} {1883#(and (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} #124#return; {1889#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} is VALID [2022-02-20 16:55:46,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 16:55:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:46,816 INFO L290 TraceCheckUtils]: 0: Hoare triple {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1915#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:46,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {1915#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1915#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:46,817 INFO L290 TraceCheckUtils]: 2: Hoare triple {1915#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1916#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:46,818 INFO L290 TraceCheckUtils]: 3: Hoare triple {1916#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {1916#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:46,819 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1916#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} {1890#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {1896#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:55:46,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 16:55:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:46,988 INFO L290 TraceCheckUtils]: 0: Hoare triple {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:46,988 INFO L290 TraceCheckUtils]: 1: Hoare triple {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:46,990 INFO L290 TraceCheckUtils]: 2: Hoare triple {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1918#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:46,991 INFO L290 TraceCheckUtils]: 3: Hoare triple {1918#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {1918#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:46,993 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1918#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {1899#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {1905#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} is VALID [2022-02-20 16:55:46,994 INFO L290 TraceCheckUtils]: 0: Hoare triple {1881#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(23, 2); {1881#true} is VALID [2022-02-20 16:55:46,994 INFO L290 TraceCheckUtils]: 1: Hoare triple {1881#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {1883#(and (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:46,995 INFO L272 TraceCheckUtils]: 2: Hoare triple {1883#(and (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:46,996 INFO L290 TraceCheckUtils]: 3: Hoare triple {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:46,996 INFO L290 TraceCheckUtils]: 4: Hoare triple {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:46,997 INFO L290 TraceCheckUtils]: 5: Hoare triple {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:46,997 INFO L290 TraceCheckUtils]: 6: Hoare triple {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:46,998 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} {1883#(and (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} #124#return; {1889#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} is VALID [2022-02-20 16:55:46,999 INFO L290 TraceCheckUtils]: 8: Hoare triple {1889#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {1890#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:46,999 INFO L290 TraceCheckUtils]: 9: Hoare triple {1890#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} assume !!(sll_circular_create_~len#1 > 1); {1890#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:47,000 INFO L272 TraceCheckUtils]: 10: Hoare triple {1890#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:47,001 INFO L290 TraceCheckUtils]: 11: Hoare triple {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1915#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:47,002 INFO L290 TraceCheckUtils]: 12: Hoare triple {1915#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1915#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:47,002 INFO L290 TraceCheckUtils]: 13: Hoare triple {1915#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1916#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:47,003 INFO L290 TraceCheckUtils]: 14: Hoare triple {1916#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {1916#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:47,004 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1916#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (select |#valid| |node_create_#res#1.base|) 1))} {1890#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {1896#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:55:47,005 INFO L290 TraceCheckUtils]: 16: Hoare triple {1896#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {1897#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} is VALID [2022-02-20 16:55:47,006 INFO L290 TraceCheckUtils]: 17: Hoare triple {1897#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} assume !(sll_circular_create_~len#1 > 1); {1897#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} is VALID [2022-02-20 16:55:47,008 INFO L290 TraceCheckUtils]: 18: Hoare triple {1897#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {1898#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)))} is VALID [2022-02-20 16:55:47,009 INFO L290 TraceCheckUtils]: 19: Hoare triple {1898#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {1899#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:47,010 INFO L272 TraceCheckUtils]: 20: Hoare triple {1899#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:47,013 INFO L290 TraceCheckUtils]: 21: Hoare triple {1912#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:47,013 INFO L290 TraceCheckUtils]: 22: Hoare triple {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:47,015 INFO L290 TraceCheckUtils]: 23: Hoare triple {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1918#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:47,016 INFO L290 TraceCheckUtils]: 24: Hoare triple {1918#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {1918#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:47,023 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {1918#(and (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {1899#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} #128#return; {1905#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} is VALID [2022-02-20 16:55:47,024 INFO L290 TraceCheckUtils]: 26: Hoare triple {1905#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {1906#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} is VALID [2022-02-20 16:55:47,025 INFO L290 TraceCheckUtils]: 27: Hoare triple {1906#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {1907#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:47,026 INFO L290 TraceCheckUtils]: 28: Hoare triple {1907#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {1907#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:47,027 INFO L290 TraceCheckUtils]: 29: Hoare triple {1907#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {1908#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} is VALID [2022-02-20 16:55:47,028 INFO L290 TraceCheckUtils]: 30: Hoare triple {1908#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {1908#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} is VALID [2022-02-20 16:55:47,028 INFO L290 TraceCheckUtils]: 31: Hoare triple {1908#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {1908#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} is VALID [2022-02-20 16:55:47,029 INFO L290 TraceCheckUtils]: 32: Hoare triple {1908#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {1909#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} is VALID [2022-02-20 16:55:47,030 INFO L290 TraceCheckUtils]: 33: Hoare triple {1909#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {1910#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))} is VALID [2022-02-20 16:55:47,031 INFO L290 TraceCheckUtils]: 34: Hoare triple {1910#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {1911#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} is VALID [2022-02-20 16:55:47,031 INFO L290 TraceCheckUtils]: 35: Hoare triple {1911#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {1882#false} is VALID [2022-02-20 16:55:47,031 INFO L290 TraceCheckUtils]: 36: Hoare triple {1882#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {1882#false} is VALID [2022-02-20 16:55:47,031 INFO L290 TraceCheckUtils]: 37: Hoare triple {1882#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {1882#false} is VALID [2022-02-20 16:55:47,031 INFO L290 TraceCheckUtils]: 38: Hoare triple {1882#false} assume !false; {1882#false} is VALID [2022-02-20 16:55:47,031 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 16:55:47,032 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:55:47,032 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527001578] [2022-02-20 16:55:47,032 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527001578] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:47,032 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2120394902] [2022-02-20 16:55:47,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:47,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:55:47,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:55:47,033 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 16:55:47,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 16:55:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:47,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 107 conjunts are in the unsatisfiable core [2022-02-20 16:55:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:47,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:55:47,282 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 [2022-02-20 16:55:47,459 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 16:55:47,588 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-20 16:55:47,588 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-20 16:55:47,663 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:47,767 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-20 16:55:47,767 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 36 [2022-02-20 16:55:47,978 INFO L356 Elim1Store]: treesize reduction 3, result has 81.3 percent of original size [2022-02-20 16:55:47,978 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 36 [2022-02-20 16:55:48,024 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-02-20 16:55:48,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:48,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:48,325 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-02-20 16:55:48,325 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 70 treesize of output 62 [2022-02-20 16:55:48,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:48,333 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 61 treesize of output 59 [2022-02-20 16:55:48,349 INFO L356 Elim1Store]: treesize reduction 8, result has 75.8 percent of original size [2022-02-20 16:55:48,349 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 34 [2022-02-20 16:55:49,016 INFO L356 Elim1Store]: treesize reduction 104, result has 15.4 percent of original size [2022-02-20 16:55:49,017 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 144 treesize of output 67 [2022-02-20 16:55:49,064 INFO L356 Elim1Store]: treesize reduction 66, result has 19.5 percent of original size [2022-02-20 16:55:49,064 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 174 treesize of output 107 [2022-02-20 16:55:49,091 INFO L356 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-02-20 16:55:49,091 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 152 treesize of output 148 [2022-02-20 16:55:49,224 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 94 [2022-02-20 16:55:49,433 INFO L356 Elim1Store]: treesize reduction 28, result has 24.3 percent of original size [2022-02-20 16:55:49,434 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 109 treesize of output 44 [2022-02-20 16:55:49,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {1881#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(23, 2); {1881#true} is VALID [2022-02-20 16:55:49,524 INFO L290 TraceCheckUtils]: 1: Hoare triple {1881#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {1925#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:49,524 INFO L272 TraceCheckUtils]: 2: Hoare triple {1925#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {1881#true} is VALID [2022-02-20 16:55:49,525 INFO L290 TraceCheckUtils]: 3: Hoare triple {1881#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:49,525 INFO L290 TraceCheckUtils]: 4: Hoare triple {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:49,526 INFO L290 TraceCheckUtils]: 5: Hoare triple {1913#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:49,526 INFO L290 TraceCheckUtils]: 6: Hoare triple {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:49,527 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {1914#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} {1925#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #124#return; {1944#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| 1) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:49,528 INFO L290 TraceCheckUtils]: 8: Hoare triple {1944#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| 1) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {1948#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:49,531 INFO L290 TraceCheckUtils]: 9: Hoare triple {1948#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume !!(sll_circular_create_~len#1 > 1); {1948#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:49,532 INFO L272 TraceCheckUtils]: 10: Hoare triple {1948#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {1955#(= |old(#valid)| |#valid|)} is VALID [2022-02-20 16:55:49,532 INFO L290 TraceCheckUtils]: 11: Hoare triple {1955#(= |old(#valid)| |#valid|)} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1959#(and (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:49,533 INFO L290 TraceCheckUtils]: 12: Hoare triple {1959#(and (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1959#(and (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:49,533 INFO L290 TraceCheckUtils]: 13: Hoare triple {1959#(and (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {1966#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|))} is VALID [2022-02-20 16:55:49,533 INFO L290 TraceCheckUtils]: 14: Hoare triple {1966#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|))} assume true; {1966#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|))} is VALID [2022-02-20 16:55:49,535 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1966#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|))} {1948#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #126#return; {1973#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:55:49,536 INFO L290 TraceCheckUtils]: 16: Hoare triple {1973#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (<= (+ |ULTIMATE.start_sll_circular_create_~head~0#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {1977#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (<= (+ |ULTIMATE.start_sll_circular_create_~last~0#1.base| 1) |#StackHeapBarrier|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:49,536 INFO L290 TraceCheckUtils]: 17: Hoare triple {1977#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (<= (+ |ULTIMATE.start_sll_circular_create_~last~0#1.base| 1) |#StackHeapBarrier|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} assume !(sll_circular_create_~len#1 > 1); {1977#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (<= (+ |ULTIMATE.start_sll_circular_create_~last~0#1.base| 1) |#StackHeapBarrier|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:49,537 INFO L290 TraceCheckUtils]: 18: Hoare triple {1977#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (<= (+ |ULTIMATE.start_sll_circular_create_~last~0#1.base| 1) |#StackHeapBarrier|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {1984#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (<= (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:49,538 INFO L290 TraceCheckUtils]: 19: Hoare triple {1984#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (<= (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 1) |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {1988#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) (<= (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:49,539 INFO L272 TraceCheckUtils]: 20: Hoare triple {1988#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) (<= (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |#StackHeapBarrier|))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {1992#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:49,540 INFO L290 TraceCheckUtils]: 21: Hoare triple {1992#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:49,540 INFO L290 TraceCheckUtils]: 22: Hoare triple {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:49,542 INFO L290 TraceCheckUtils]: 23: Hoare triple {1917#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2002#(and (exists ((v_ArrVal_904 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_904))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_905 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_905) |#memory_$Pointer$.base|)))} is VALID [2022-02-20 16:55:49,542 INFO L290 TraceCheckUtils]: 24: Hoare triple {2002#(and (exists ((v_ArrVal_904 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_904))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_905 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_905) |#memory_$Pointer$.base|)))} assume true; {2002#(and (exists ((v_ArrVal_904 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_904))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_905 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_905) |#memory_$Pointer$.base|)))} is VALID [2022-02-20 16:55:49,544 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {2002#(and (exists ((v_ArrVal_904 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_904))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_905 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_905) |#memory_$Pointer$.base|)))} {1988#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) (<= (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |#StackHeapBarrier|))} #128#return; {2009#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:49,545 INFO L290 TraceCheckUtils]: 26: Hoare triple {2009#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2013#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:49,546 INFO L290 TraceCheckUtils]: 27: Hoare triple {2013#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {2017#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:49,546 INFO L290 TraceCheckUtils]: 28: Hoare triple {2017#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2017#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:49,547 INFO L290 TraceCheckUtils]: 29: Hoare triple {2017#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {2024#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} is VALID [2022-02-20 16:55:49,548 INFO L290 TraceCheckUtils]: 30: Hoare triple {2024#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2028#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} is VALID [2022-02-20 16:55:49,549 INFO L290 TraceCheckUtils]: 31: Hoare triple {2028#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {2032#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:49,551 INFO L290 TraceCheckUtils]: 32: Hoare triple {2032#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {2036#(and (exists ((|ULTIMATE.start_sll_circular_append_~last~1#1.offset| Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:49,552 INFO L290 TraceCheckUtils]: 33: Hoare triple {2036#(and (exists ((|ULTIMATE.start_sll_circular_append_~last~1#1.offset| Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {2040#(and (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (exists ((|ULTIMATE.start_sll_circular_append_~last~1#1.offset| Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} is VALID [2022-02-20 16:55:49,553 INFO L290 TraceCheckUtils]: 34: Hoare triple {2040#(and (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (exists ((|ULTIMATE.start_sll_circular_append_~last~1#1.offset| Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {1911#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} is VALID [2022-02-20 16:55:49,553 INFO L290 TraceCheckUtils]: 35: Hoare triple {1911#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {1882#false} is VALID [2022-02-20 16:55:49,553 INFO L290 TraceCheckUtils]: 36: Hoare triple {1882#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {1882#false} is VALID [2022-02-20 16:55:49,553 INFO L290 TraceCheckUtils]: 37: Hoare triple {1882#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {1882#false} is VALID [2022-02-20 16:55:49,553 INFO L290 TraceCheckUtils]: 38: Hoare triple {1882#false} assume !false; {1882#false} is VALID [2022-02-20 16:55:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:55:49,554 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:55:49,581 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_910 (Array Int Int)) (v_ArrVal_912 (Array Int Int)) (v_ArrVal_907 (Array Int Int))) (not (let ((.cse1 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base|) |c_ULTIMATE.start_sll_circular_append_~last~1#1.offset| |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_910))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= .cse0 (select (select .cse1 .cse0) (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base| v_ArrVal_912) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_907) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))))))) is different from false [2022-02-20 16:55:49,756 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_910 (Array Int Int)) (v_ArrVal_912 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11| Int) (v_ArrVal_907 (Array Int Int))) (let ((.cse2 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base|) |c_ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (let ((.cse3 (select |c_#memory_$Pointer$.base| .cse2))) (or (not (let ((.cse0 (store (store |c_#memory_$Pointer$.base| .cse2 (store .cse3 |v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11| |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_910))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select .cse0 .cse1) (select (select (store (store |c_#memory_$Pointer$.offset| .cse2 v_ArrVal_912) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_907) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) .cse1)))) (not (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|) (select .cse3 |v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11|))))))) is different from false [2022-02-20 16:55:49,827 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_910 (Array Int Int)) (v_ArrVal_912 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11| Int) (v_ArrVal_907 (Array Int Int))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse4 (select (select |c_#memory_$Pointer$.base| .cse0) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (let ((.cse1 (select |c_#memory_$Pointer$.base| .cse4))) (or (not (= .cse0 (select .cse1 |v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11|))) (not (let ((.cse2 (store (store |c_#memory_$Pointer$.base| .cse4 (store .cse1 |v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11| |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_910))) (let ((.cse3 (select (select .cse2 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select .cse2 .cse3) (select (select (store (store |c_#memory_$Pointer$.offset| .cse4 v_ArrVal_912) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_907) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) .cse3))))))))) is different from false [2022-02-20 16:55:49,873 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_910 (Array Int Int)) (v_ArrVal_912 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11| Int) (v_ArrVal_907 (Array Int Int))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse4 (select (select |c_#memory_$Pointer$.base| .cse0) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (let ((.cse1 (select |c_#memory_$Pointer$.base| .cse4))) (or (not (= .cse0 (select .cse1 |v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11|))) (not (let ((.cse3 (store (store |c_#memory_$Pointer$.base| .cse4 (store .cse1 |v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11| |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base| v_ArrVal_910))) (let ((.cse2 (select (select .cse3 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= .cse2 (select (select .cse3 .cse2) (select (select (store (store |c_#memory_$Pointer$.offset| .cse4 v_ArrVal_912) |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base| v_ArrVal_907) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))))))))))) is different from false [2022-02-20 16:55:50,099 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_920 (Array Int Int)) (v_ArrVal_910 (Array Int Int)) (v_ArrVal_912 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_21| Int) (v_ArrVal_919 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11| Int) (v_ArrVal_907 (Array Int Int))) (let ((.cse6 (store |c_#memory_$Pointer$.base| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_21| v_ArrVal_920))) (let ((.cse1 (select (select .cse6 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)) (.cse4 (store |c_#memory_$Pointer$.offset| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_21| v_ArrVal_919))) (let ((.cse5 (select (select .cse6 .cse1) (select (select .cse4 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (let ((.cse0 (select .cse6 .cse5))) (or (not (= (select .cse0 |v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11|) .cse1)) (not (= (select |c_#valid| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_21|) 0)) (not (let ((.cse2 (store (store .cse6 .cse5 (store .cse0 |v_ULTIMATE.start_sll_circular_append_~last~1#1.offset_11| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_21|)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_21| v_ArrVal_910))) (let ((.cse3 (select (select .cse2 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select .cse2 .cse3) (select (select (store (store .cse4 .cse5 v_ArrVal_912) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_21| v_ArrVal_907) |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) .cse3)))) (not (< |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_21| |c_#StackHeapBarrier|)))))))) is different from false [2022-02-20 16:55:50,101 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2120394902] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:50,101 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 16:55:50,101 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 26] total 43 [2022-02-20 16:55:50,101 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341598782] [2022-02-20 16:55:50,102 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 16:55:50,103 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 39 states have (on average 1.4615384615384615) internal successors, (57), 34 states have internal predecessors, (57), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 39 [2022-02-20 16:55:50,103 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:55:50,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 43 states, 39 states have (on average 1.4615384615384615) internal successors, (57), 34 states have internal predecessors, (57), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:50,169 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:50,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-02-20 16:55:50,169 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:55:50,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-02-20 16:55:50,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1847, Unknown=6, NotChecked=450, Total=2450 [2022-02-20 16:55:50,170 INFO L87 Difference]: Start difference. First operand 51 states and 64 transitions. Second operand has 43 states, 39 states have (on average 1.4615384615384615) internal successors, (57), 34 states have internal predecessors, (57), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:51,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:51,948 INFO L93 Difference]: Finished difference Result 75 states and 94 transitions. [2022-02-20 16:55:51,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-20 16:55:51,948 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 39 states have (on average 1.4615384615384615) internal successors, (57), 34 states have internal predecessors, (57), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 39 [2022-02-20 16:55:51,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:55:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 39 states have (on average 1.4615384615384615) internal successors, (57), 34 states have internal predecessors, (57), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 76 transitions. [2022-02-20 16:55:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 39 states have (on average 1.4615384615384615) internal successors, (57), 34 states have internal predecessors, (57), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 76 transitions. [2022-02-20 16:55:51,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 76 transitions. [2022-02-20 16:55:52,026 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:55:52,027 INFO L225 Difference]: With dead ends: 75 [2022-02-20 16:55:52,027 INFO L226 Difference]: Without dead ends: 67 [2022-02-20 16:55:52,028 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 27 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 407 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=215, Invalid=2555, Unknown=6, NotChecked=530, Total=3306 [2022-02-20 16:55:52,028 INFO L933 BasicCegarLoop]: 23 mSDtfsCounter, 24 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 580 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 695 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 580 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 85 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 16:55:52,028 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24 Valid, 457 Invalid, 695 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 580 Invalid, 0 Unknown, 85 Unchecked, 0.6s Time] [2022-02-20 16:55:52,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2022-02-20 16:55:52,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 58. [2022-02-20 16:55:52,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:55:52,086 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand has 58 states, 49 states have (on average 1.183673469387755) internal successors, (58), 49 states have internal predecessors, (58), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:55:52,086 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand has 58 states, 49 states have (on average 1.183673469387755) internal successors, (58), 49 states have internal predecessors, (58), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:55:52,086 INFO L87 Difference]: Start difference. First operand 67 states. Second operand has 58 states, 49 states have (on average 1.183673469387755) internal successors, (58), 49 states have internal predecessors, (58), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:55:52,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:52,088 INFO L93 Difference]: Finished difference Result 67 states and 83 transitions. [2022-02-20 16:55:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2022-02-20 16:55:52,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:52,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:52,089 INFO L74 IsIncluded]: Start isIncluded. First operand has 58 states, 49 states have (on average 1.183673469387755) internal successors, (58), 49 states have internal predecessors, (58), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 67 states. [2022-02-20 16:55:52,089 INFO L87 Difference]: Start difference. First operand has 58 states, 49 states have (on average 1.183673469387755) internal successors, (58), 49 states have internal predecessors, (58), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 67 states. [2022-02-20 16:55:52,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:55:52,091 INFO L93 Difference]: Finished difference Result 67 states and 83 transitions. [2022-02-20 16:55:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2022-02-20 16:55:52,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:55:52,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:55:52,091 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:55:52,092 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:55:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 49 states have (on average 1.183673469387755) internal successors, (58), 49 states have internal predecessors, (58), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:55:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 72 transitions. [2022-02-20 16:55:52,093 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 72 transitions. Word has length 39 [2022-02-20 16:55:52,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:55:52,093 INFO L470 AbstractCegarLoop]: Abstraction has 58 states and 72 transitions. [2022-02-20 16:55:52,094 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 39 states have (on average 1.4615384615384615) internal successors, (57), 34 states have internal predecessors, (57), 6 states have call successors, (6), 4 states have call predecessors, (6), 5 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:55:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2022-02-20 16:55:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-02-20 16:55:52,094 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:55:52,094 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:55:52,113 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-20 16:55:52,313 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:55:52,314 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:55:52,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:55:52,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1669816953, now seen corresponding path program 1 times [2022-02-20 16:55:52,314 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:55:52,314 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805500663] [2022-02-20 16:55:52,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:55:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:52,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:55:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:52,775 INFO L290 TraceCheckUtils]: 0: Hoare triple {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2468#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:52,776 INFO L290 TraceCheckUtils]: 1: Hoare triple {2468#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2468#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:52,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {2468#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2469#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:52,777 INFO L290 TraceCheckUtils]: 3: Hoare triple {2469#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {2469#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:52,778 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2469#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} {2437#(and (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} #124#return; {2443#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} is VALID [2022-02-20 16:55:52,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 16:55:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:52,845 INFO L290 TraceCheckUtils]: 0: Hoare triple {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2470#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |#valid| (store |old(#valid)| |node_create_~temp~0#1.base| (select |#valid| |node_create_~temp~0#1.base|))) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:52,846 INFO L290 TraceCheckUtils]: 1: Hoare triple {2470#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |#valid| (store |old(#valid)| |node_create_~temp~0#1.base| (select |#valid| |node_create_~temp~0#1.base|))) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2470#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |#valid| (store |old(#valid)| |node_create_~temp~0#1.base| (select |#valid| |node_create_~temp~0#1.base|))) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:52,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {2470#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |#valid| (store |old(#valid)| |node_create_~temp~0#1.base| (select |#valid| |node_create_~temp~0#1.base|))) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2471#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:52,847 INFO L290 TraceCheckUtils]: 3: Hoare triple {2471#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {2471#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:52,849 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2471#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (= (select |#valid| |node_create_#res#1.base|) 1))} {2444#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {2450#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:55:52,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 16:55:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:52,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2472#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:52,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {2472#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2472#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:52,991 INFO L290 TraceCheckUtils]: 2: Hoare triple {2472#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2473#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:52,991 INFO L290 TraceCheckUtils]: 3: Hoare triple {2473#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {2473#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:52,993 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2473#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {2453#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1))} #128#return; {2459#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)))} is VALID [2022-02-20 16:55:52,994 INFO L290 TraceCheckUtils]: 0: Hoare triple {2435#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(23, 2); {2435#true} is VALID [2022-02-20 16:55:52,994 INFO L290 TraceCheckUtils]: 1: Hoare triple {2435#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {2437#(and (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:55:52,995 INFO L272 TraceCheckUtils]: 2: Hoare triple {2437#(and (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:52,996 INFO L290 TraceCheckUtils]: 3: Hoare triple {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2468#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:52,996 INFO L290 TraceCheckUtils]: 4: Hoare triple {2468#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2468#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:52,996 INFO L290 TraceCheckUtils]: 5: Hoare triple {2468#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2469#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:52,997 INFO L290 TraceCheckUtils]: 6: Hoare triple {2469#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {2469#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:52,998 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {2469#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= (select |#valid| |node_create_#res#1.base|) 1))} {2437#(and (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} #124#return; {2443#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} is VALID [2022-02-20 16:55:52,998 INFO L290 TraceCheckUtils]: 8: Hoare triple {2443#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {2444#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:52,999 INFO L290 TraceCheckUtils]: 9: Hoare triple {2444#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} assume !!(sll_circular_create_~len#1 > 1); {2444#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:55:52,999 INFO L272 TraceCheckUtils]: 10: Hoare triple {2444#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:53,000 INFO L290 TraceCheckUtils]: 11: Hoare triple {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2470#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |#valid| (store |old(#valid)| |node_create_~temp~0#1.base| (select |#valid| |node_create_~temp~0#1.base|))) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:53,000 INFO L290 TraceCheckUtils]: 12: Hoare triple {2470#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |#valid| (store |old(#valid)| |node_create_~temp~0#1.base| (select |#valid| |node_create_~temp~0#1.base|))) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2470#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |#valid| (store |old(#valid)| |node_create_~temp~0#1.base| (select |#valid| |node_create_~temp~0#1.base|))) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:53,001 INFO L290 TraceCheckUtils]: 13: Hoare triple {2470#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |#valid| (store |old(#valid)| |node_create_~temp~0#1.base| (select |#valid| |node_create_~temp~0#1.base|))) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2471#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:53,002 INFO L290 TraceCheckUtils]: 14: Hoare triple {2471#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {2471#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:53,003 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2471#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (= (select |#valid| |node_create_#res#1.base|) 1))} {2444#(and (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {2450#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:55:53,004 INFO L290 TraceCheckUtils]: 16: Hoare triple {2450#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {2451#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} is VALID [2022-02-20 16:55:53,004 INFO L290 TraceCheckUtils]: 17: Hoare triple {2451#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} assume !(sll_circular_create_~len#1 > 1); {2451#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} is VALID [2022-02-20 16:55:53,005 INFO L290 TraceCheckUtils]: 18: Hoare triple {2451#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {2452#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)))} is VALID [2022-02-20 16:55:53,006 INFO L290 TraceCheckUtils]: 19: Hoare triple {2452#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {2453#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1))} is VALID [2022-02-20 16:55:53,007 INFO L272 TraceCheckUtils]: 20: Hoare triple {2453#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:53,008 INFO L290 TraceCheckUtils]: 21: Hoare triple {2467#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2472#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:53,008 INFO L290 TraceCheckUtils]: 22: Hoare triple {2472#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2472#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:53,009 INFO L290 TraceCheckUtils]: 23: Hoare triple {2472#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2473#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:53,010 INFO L290 TraceCheckUtils]: 24: Hoare triple {2473#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {2473#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:55:53,012 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {2473#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {2453#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1))} #128#return; {2459#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)))} is VALID [2022-02-20 16:55:53,013 INFO L290 TraceCheckUtils]: 26: Hoare triple {2459#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2460#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:53,013 INFO L290 TraceCheckUtils]: 27: Hoare triple {2460#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {2461#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:53,014 INFO L290 TraceCheckUtils]: 28: Hoare triple {2461#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2461#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:53,015 INFO L290 TraceCheckUtils]: 29: Hoare triple {2461#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {2462#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:53,016 INFO L290 TraceCheckUtils]: 30: Hoare triple {2462#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2462#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:53,016 INFO L290 TraceCheckUtils]: 31: Hoare triple {2462#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {2462#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:55:53,017 INFO L290 TraceCheckUtils]: 32: Hoare triple {2462#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {2463#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} is VALID [2022-02-20 16:55:53,018 INFO L290 TraceCheckUtils]: 33: Hoare triple {2463#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {2464#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} is VALID [2022-02-20 16:55:53,018 INFO L290 TraceCheckUtils]: 34: Hoare triple {2464#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {2464#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} is VALID [2022-02-20 16:55:53,018 INFO L290 TraceCheckUtils]: 35: Hoare triple {2464#(not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {2465#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))} is VALID [2022-02-20 16:55:53,019 INFO L290 TraceCheckUtils]: 36: Hoare triple {2465#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {2466#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} is VALID [2022-02-20 16:55:53,019 INFO L290 TraceCheckUtils]: 37: Hoare triple {2466#(not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {2436#false} is VALID [2022-02-20 16:55:53,019 INFO L290 TraceCheckUtils]: 38: Hoare triple {2436#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {2436#false} is VALID [2022-02-20 16:55:53,019 INFO L290 TraceCheckUtils]: 39: Hoare triple {2436#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {2436#false} is VALID [2022-02-20 16:55:53,019 INFO L290 TraceCheckUtils]: 40: Hoare triple {2436#false} assume !false; {2436#false} is VALID [2022-02-20 16:55:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 16:55:53,020 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:55:53,020 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805500663] [2022-02-20 16:55:53,020 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805500663] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:55:53,020 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1029115476] [2022-02-20 16:55:53,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:55:53,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:55:53,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:55:53,021 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 16:55:53,022 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 16:55:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:53,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 186 conjunts are in the unsatisfiable core [2022-02-20 16:55:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:55:53,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:55:53,458 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 [2022-02-20 16:55:53,730 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 16:55:53,834 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 13 treesize of output 9 [2022-02-20 16:55:53,934 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-20 16:55:53,934 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-20 16:55:54,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-02-20 16:55:54,055 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:54,074 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:54,216 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-20 16:55:54,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 50 [2022-02-20 16:55:54,224 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 18 treesize of output 20 [2022-02-20 16:55:54,233 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 18 treesize of output 20 [2022-02-20 16:55:54,509 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-20 16:55:54,510 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 38 [2022-02-20 16:55:54,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:54,584 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 16:55:54,666 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 7 treesize of output 3 [2022-02-20 16:55:54,714 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:55:54,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:54,989 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-02-20 16:55:54,990 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 75 [2022-02-20 16:55:55,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:55,001 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 18 treesize of output 20 [2022-02-20 16:55:55,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:55,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:55,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:55,019 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 30 [2022-02-20 16:55:55,038 INFO L356 Elim1Store]: treesize reduction 8, result has 72.4 percent of original size [2022-02-20 16:55:55,039 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 30 [2022-02-20 16:55:55,949 INFO L356 Elim1Store]: treesize reduction 111, result has 14.0 percent of original size [2022-02-20 16:55:55,950 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 202 treesize of output 115 [2022-02-20 16:55:55,978 INFO L356 Elim1Store]: treesize reduction 66, result has 19.5 percent of original size [2022-02-20 16:55:55,979 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 295 treesize of output 202 [2022-02-20 16:55:55,994 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 57 [2022-02-20 16:55:56,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:56,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:56,011 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-20 16:55:56,011 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 182 treesize of output 136 [2022-02-20 16:55:56,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:56,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:56,038 INFO L356 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2022-02-20 16:55:56,039 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 173 treesize of output 144 [2022-02-20 16:55:56,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:56,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:55:56,489 INFO L356 Elim1Store]: treesize reduction 54, result has 5.3 percent of original size [2022-02-20 16:55:56,489 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 221 treesize of output 118 [2022-02-20 16:55:56,664 INFO L356 Elim1Store]: treesize reduction 65, result has 14.5 percent of original size [2022-02-20 16:55:56,665 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 10 case distinctions, treesize of input 124 treesize of output 59 [2022-02-20 16:55:56,753 INFO L290 TraceCheckUtils]: 0: Hoare triple {2435#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(23, 2); {2435#true} is VALID [2022-02-20 16:55:56,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {2435#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {2480#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:56,754 INFO L272 TraceCheckUtils]: 2: Hoare triple {2480#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {2435#true} is VALID [2022-02-20 16:55:56,754 INFO L290 TraceCheckUtils]: 3: Hoare triple {2435#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2487#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:55:56,755 INFO L290 TraceCheckUtils]: 4: Hoare triple {2487#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2487#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:55:56,755 INFO L290 TraceCheckUtils]: 5: Hoare triple {2487#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2494#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:56,756 INFO L290 TraceCheckUtils]: 6: Hoare triple {2494#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {2494#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:55:56,757 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {2494#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {2480#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #124#return; {2501#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} is VALID [2022-02-20 16:55:56,757 INFO L290 TraceCheckUtils]: 8: Hoare triple {2501#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {2505#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:56,761 INFO L290 TraceCheckUtils]: 9: Hoare triple {2505#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume !!(sll_circular_create_~len#1 > 1); {2505#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:56,764 INFO L272 TraceCheckUtils]: 10: Hoare triple {2505#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {2512#(= |old(#valid)| |#valid|)} is VALID [2022-02-20 16:55:56,764 INFO L290 TraceCheckUtils]: 11: Hoare triple {2512#(= |old(#valid)| |#valid|)} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2516#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:56,765 INFO L290 TraceCheckUtils]: 12: Hoare triple {2516#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2516#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:56,765 INFO L290 TraceCheckUtils]: 13: Hoare triple {2516#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2523#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:55:56,766 INFO L290 TraceCheckUtils]: 14: Hoare triple {2523#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} assume true; {2523#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:55:56,767 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2523#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} {2505#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #126#return; {2530#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 4)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (< |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |#StackHeapBarrier|))} is VALID [2022-02-20 16:55:56,768 INFO L290 TraceCheckUtils]: 16: Hoare triple {2530#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 4)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (< |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |#StackHeapBarrier|))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {2534#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_~last~0#1.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} is VALID [2022-02-20 16:55:56,769 INFO L290 TraceCheckUtils]: 17: Hoare triple {2534#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_~last~0#1.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} assume !(sll_circular_create_~len#1 > 1); {2534#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_~last~0#1.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} is VALID [2022-02-20 16:55:56,771 INFO L290 TraceCheckUtils]: 18: Hoare triple {2534#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_~last~0#1.base| |#StackHeapBarrier|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {2541#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#res#1.base| |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#res#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:55:56,772 INFO L290 TraceCheckUtils]: 19: Hoare triple {2541#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |#StackHeapBarrier|) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#res#1.base| |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#res#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {2545#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,773 INFO L272 TraceCheckUtils]: 20: Hoare triple {2545#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {2549#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:55:56,774 INFO L290 TraceCheckUtils]: 21: Hoare triple {2549#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {2553#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:56,774 INFO L290 TraceCheckUtils]: 22: Hoare triple {2553#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {2553#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:55:56,776 WARN L290 TraceCheckUtils]: 23: Hoare triple {2553#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {2560#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1112 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1112) |#memory_$Pointer$.base|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_1111 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_1111))) (exists ((v_ArrVal_1110 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1110))) (= 0 |node_create_#res#1.offset|))} is UNKNOWN [2022-02-20 16:55:56,777 INFO L290 TraceCheckUtils]: 24: Hoare triple {2560#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1112 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1112) |#memory_$Pointer$.base|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_1111 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_1111))) (exists ((v_ArrVal_1110 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1110))) (= 0 |node_create_#res#1.offset|))} assume true; {2560#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1112 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1112) |#memory_$Pointer$.base|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_1111 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_1111))) (exists ((v_ArrVal_1110 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1110))) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:55:56,779 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {2560#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1112 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1112) |#memory_$Pointer$.base|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_1111 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_1111))) (exists ((v_ArrVal_1110 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1110))) (= 0 |node_create_#res#1.offset|))} {2545#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (< (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |#StackHeapBarrier|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} #128#return; {2567#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= 0 |ULTIMATE.start_sll_circular_append_#t~ret9#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,780 INFO L290 TraceCheckUtils]: 26: Hoare triple {2567#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= 0 |ULTIMATE.start_sll_circular_append_#t~ret9#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2571#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,781 INFO L290 TraceCheckUtils]: 27: Hoare triple {2571#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {2575#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,782 INFO L290 TraceCheckUtils]: 28: Hoare triple {2575#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2579#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,783 INFO L290 TraceCheckUtils]: 29: Hoare triple {2579#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset|) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {2583#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,783 INFO L290 TraceCheckUtils]: 30: Hoare triple {2583#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {2583#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,784 INFO L290 TraceCheckUtils]: 31: Hoare triple {2583#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {2583#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,786 INFO L290 TraceCheckUtils]: 32: Hoare triple {2583#(and (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {2593#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} is VALID [2022-02-20 16:55:56,787 INFO L290 TraceCheckUtils]: 33: Hoare triple {2593#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {2597#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} is VALID [2022-02-20 16:55:56,788 INFO L290 TraceCheckUtils]: 34: Hoare triple {2597#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {2601#(and (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} is VALID [2022-02-20 16:55:56,791 INFO L290 TraceCheckUtils]: 35: Hoare triple {2601#(and (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {2605#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_main_~last~2#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~last~2#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~ptr~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:55:56,792 INFO L290 TraceCheckUtils]: 36: Hoare triple {2605#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_main_~last~2#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~last~2#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~ptr~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {2609#(and (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (not (= |ULTIMATE.start_main_~ptr~0#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)) (= |ULTIMATE.start_main_~ptr~0#1.base| |ULTIMATE.start_main_#t~mem20#1.base|))} is VALID [2022-02-20 16:55:56,792 INFO L290 TraceCheckUtils]: 37: Hoare triple {2609#(and (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (not (= |ULTIMATE.start_main_~ptr~0#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)) (= |ULTIMATE.start_main_~ptr~0#1.base| |ULTIMATE.start_main_#t~mem20#1.base|))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {2436#false} is VALID [2022-02-20 16:55:56,792 INFO L290 TraceCheckUtils]: 38: Hoare triple {2436#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {2436#false} is VALID [2022-02-20 16:55:56,792 INFO L290 TraceCheckUtils]: 39: Hoare triple {2436#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {2436#false} is VALID [2022-02-20 16:55:56,792 INFO L290 TraceCheckUtils]: 40: Hoare triple {2436#false} assume !false; {2436#false} is VALID [2022-02-20 16:55:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:55:56,793 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:56:00,201 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25| Int) (v_ArrVal_1118 (Array Int Int)) (v_ArrVal_1116 (Array Int Int)) (v_ArrVal_1115 (Array Int Int)) (v_ArrVal_1114 (Array Int Int)) (v_ArrVal_1135 (Array Int Int)) (v_ArrVal_1134 (Array Int Int)) (v_ArrVal_1133 (Array Int Int))) (let ((.cse11 (store |c_#memory_$Pointer$.offset| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25| v_ArrVal_1135)) (.cse10 (store |c_#memory_$Pointer$.base| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25| v_ArrVal_1133))) (let ((.cse5 (select (select .cse10 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)) (.cse7 (select (select .cse11 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse4 (select (select .cse10 .cse5) .cse7)) (.cse6 (select (select .cse11 .cse5) .cse7))) (let ((.cse9 (store (store .cse11 .cse4 (store (select .cse11 .cse4) .cse6 0)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25| v_ArrVal_1118)) (.cse1 (store (store .cse10 .cse4 (store (select .cse10 .cse4) .cse6 |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25|)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25| v_ArrVal_1116))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse8 (select (select .cse9 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (let ((.cse2 (select (select .cse1 .cse0) .cse8)) (.cse3 (select (select .cse9 .cse0) .cse8))) (or (not (= .cse0 (select (select .cse1 .cse2) .cse3))) (not (= (select |c_#valid| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25|) 0)) (and (= .cse4 .cse5) (= .cse6 .cse7)) (not (< |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25| |c_#StackHeapBarrier|)) (= |c_ULTIMATE.start_main_~data~0#1| (select (select (store (store (store |c_#memory_int| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25| v_ArrVal_1134) .cse4 v_ArrVal_1114) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_25| v_ArrVal_1115) .cse0) (+ .cse8 4))) (and (= .cse0 .cse2) (= .cse3 .cse8)))))))))) is different from false [2022-02-20 16:56:00,204 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1029115476] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:56:00,204 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 16:56:00,204 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 27] total 49 [2022-02-20 16:56:00,204 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166317949] [2022-02-20 16:56:00,204 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 16:56:00,205 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 45 states have (on average 1.4666666666666666) internal successors, (66), 40 states have internal predecessors, (66), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 41 [2022-02-20 16:56:00,205 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:56:00,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 49 states, 45 states have (on average 1.4666666666666666) internal successors, (66), 40 states have internal predecessors, (66), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:00,339 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 77 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-20 16:56:00,339 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-02-20 16:56:00,340 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:56:00,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-02-20 16:56:00,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=3440, Unknown=6, NotChecked=118, Total=3782 [2022-02-20 16:56:00,342 INFO L87 Difference]: Start difference. First operand 58 states and 72 transitions. Second operand has 49 states, 45 states have (on average 1.4666666666666666) internal successors, (66), 40 states have internal predecessors, (66), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:04,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:04,556 INFO L93 Difference]: Finished difference Result 87 states and 109 transitions. [2022-02-20 16:56:04,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-02-20 16:56:04,557 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 45 states have (on average 1.4666666666666666) internal successors, (66), 40 states have internal predecessors, (66), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 41 [2022-02-20 16:56:04,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:56:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 45 states have (on average 1.4666666666666666) internal successors, (66), 40 states have internal predecessors, (66), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 91 transitions. [2022-02-20 16:56:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 45 states have (on average 1.4666666666666666) internal successors, (66), 40 states have internal predecessors, (66), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 91 transitions. [2022-02-20 16:56:04,560 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 91 transitions. [2022-02-20 16:56:04,662 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 90 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-20 16:56:04,663 INFO L225 Difference]: With dead ends: 87 [2022-02-20 16:56:04,663 INFO L226 Difference]: Without dead ends: 79 [2022-02-20 16:56:04,664 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1058 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=389, Invalid=4865, Unknown=6, NotChecked=142, Total=5402 [2022-02-20 16:56:04,665 INFO L933 BasicCegarLoop]: 29 mSDtfsCounter, 103 mSDsluCounter, 682 mSDsCounter, 0 mSdLazyCounter, 916 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 711 SdHoareTripleChecker+Invalid, 996 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 916 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 47 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 16:56:04,665 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [103 Valid, 711 Invalid, 996 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 916 Invalid, 0 Unknown, 47 Unchecked, 1.1s Time] [2022-02-20 16:56:04,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-02-20 16:56:04,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 64. [2022-02-20 16:56:04,733 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:56:04,733 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:04,733 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:04,734 INFO L87 Difference]: Start difference. First operand 79 states. Second operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:04,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:04,735 INFO L93 Difference]: Finished difference Result 79 states and 98 transitions. [2022-02-20 16:56:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2022-02-20 16:56:04,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:56:04,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:56:04,736 INFO L74 IsIncluded]: Start isIncluded. First operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 79 states. [2022-02-20 16:56:04,736 INFO L87 Difference]: Start difference. First operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 79 states. [2022-02-20 16:56:04,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:04,738 INFO L93 Difference]: Finished difference Result 79 states and 98 transitions. [2022-02-20 16:56:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2022-02-20 16:56:04,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:56:04,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:56:04,739 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:56:04,739 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:56:04,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 79 transitions. [2022-02-20 16:56:04,740 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 79 transitions. Word has length 41 [2022-02-20 16:56:04,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:56:04,741 INFO L470 AbstractCegarLoop]: Abstraction has 64 states and 79 transitions. [2022-02-20 16:56:04,741 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 45 states have (on average 1.4666666666666666) internal successors, (66), 40 states have internal predecessors, (66), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2022-02-20 16:56:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-02-20 16:56:04,742 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:56:04,742 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:56:04,760 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-20 16:56:04,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:56:04,955 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:56:04,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:56:04,955 INFO L85 PathProgramCache]: Analyzing trace with hash 1397547449, now seen corresponding path program 2 times [2022-02-20 16:56:04,956 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:56:04,956 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709181573] [2022-02-20 16:56:04,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:56:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:56:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:05,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:56:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:05,765 INFO L290 TraceCheckUtils]: 0: Hoare triple {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:05,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:05,766 INFO L290 TraceCheckUtils]: 2: Hoare triple {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3104#(and (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:05,767 INFO L290 TraceCheckUtils]: 3: Hoare triple {3104#(and (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3104#(and (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:05,768 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {3104#(and (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3070#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)))} #124#return; {3076#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} is VALID [2022-02-20 16:56:05,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 16:56:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:05,832 INFO L290 TraceCheckUtils]: 0: Hoare triple {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3105#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:05,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {3105#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3105#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:05,834 INFO L290 TraceCheckUtils]: 2: Hoare triple {3105#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3106#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:05,834 INFO L290 TraceCheckUtils]: 3: Hoare triple {3106#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3106#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:05,835 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {3106#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3077#(and (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {3083#(and (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:56:05,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 16:56:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:06,002 INFO L290 TraceCheckUtils]: 0: Hoare triple {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:06,003 INFO L290 TraceCheckUtils]: 1: Hoare triple {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:06,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3108#(and (or (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= (select (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:56:06,006 INFO L290 TraceCheckUtils]: 3: Hoare triple {3108#(and (or (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= (select (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {3108#(and (or (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= (select (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:56:06,009 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {3108#(and (or (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= (select (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {3086#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| 0)))} #128#return; {3092#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (or (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} is VALID [2022-02-20 16:56:06,009 INFO L290 TraceCheckUtils]: 0: Hoare triple {3068#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(23, 2); {3068#true} is VALID [2022-02-20 16:56:06,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {3068#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {3070#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)))} is VALID [2022-02-20 16:56:06,010 INFO L272 TraceCheckUtils]: 2: Hoare triple {3070#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:06,011 INFO L290 TraceCheckUtils]: 3: Hoare triple {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:06,011 INFO L290 TraceCheckUtils]: 4: Hoare triple {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:06,012 INFO L290 TraceCheckUtils]: 5: Hoare triple {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3104#(and (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:06,012 INFO L290 TraceCheckUtils]: 6: Hoare triple {3104#(and (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3104#(and (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:06,013 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {3104#(and (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3070#(and (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)))} #124#return; {3076#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} is VALID [2022-02-20 16:56:06,013 INFO L290 TraceCheckUtils]: 8: Hoare triple {3076#(and (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {3077#(and (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:56:06,014 INFO L290 TraceCheckUtils]: 9: Hoare triple {3077#(and (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} assume !!(sll_circular_create_~len#1 > 1); {3077#(and (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:56:06,015 INFO L272 TraceCheckUtils]: 10: Hoare triple {3077#(and (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:06,016 INFO L290 TraceCheckUtils]: 11: Hoare triple {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3105#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:06,017 INFO L290 TraceCheckUtils]: 12: Hoare triple {3105#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3105#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:06,018 INFO L290 TraceCheckUtils]: 13: Hoare triple {3105#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3106#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:06,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {3106#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3106#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:06,019 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3106#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3077#(and (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {3083#(and (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:56:06,020 INFO L290 TraceCheckUtils]: 16: Hoare triple {3083#(and (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {3084#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} is VALID [2022-02-20 16:56:06,020 INFO L290 TraceCheckUtils]: 17: Hoare triple {3084#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} assume !(sll_circular_create_~len#1 > 1); {3084#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} is VALID [2022-02-20 16:56:06,021 INFO L290 TraceCheckUtils]: 18: Hoare triple {3084#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {3085#(and (= |ULTIMATE.start_sll_circular_create_#res#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|))) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|))))} is VALID [2022-02-20 16:56:06,022 INFO L290 TraceCheckUtils]: 19: Hoare triple {3085#(and (= |ULTIMATE.start_sll_circular_create_#res#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|))) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|))))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {3086#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| 0)))} is VALID [2022-02-20 16:56:06,023 INFO L272 TraceCheckUtils]: 20: Hoare triple {3086#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| 0)))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:06,024 INFO L290 TraceCheckUtils]: 21: Hoare triple {3102#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:06,024 INFO L290 TraceCheckUtils]: 22: Hoare triple {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:06,026 INFO L290 TraceCheckUtils]: 23: Hoare triple {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3108#(and (or (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= (select (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:56:06,027 INFO L290 TraceCheckUtils]: 24: Hoare triple {3108#(and (or (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= (select (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {3108#(and (or (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= (select (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:56:06,030 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {3108#(and (or (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (<= (+ (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0)) (or (= (select (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) 0) 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) 0))) (or (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= (+ (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) 1) |#StackHeapBarrier|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {3086#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| 0)))} #128#return; {3092#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (or (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} is VALID [2022-02-20 16:56:06,031 INFO L290 TraceCheckUtils]: 26: Hoare triple {3092#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (or (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3093#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))))) (or (and (= |ULTIMATE.start_sll_circular_append_#t~mem10#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) 0) (= |ULTIMATE.start_sll_circular_append_#t~mem10#1.offset| 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:56:06,032 INFO L290 TraceCheckUtils]: 27: Hoare triple {3093#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))))) (or (and (= |ULTIMATE.start_sll_circular_append_#t~mem10#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) 0) (= |ULTIMATE.start_sll_circular_append_#t~mem10#1.offset| 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {3094#(and (or (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) |ULTIMATE.start_sll_circular_append_~head#1.base|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (or (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:56:06,033 INFO L290 TraceCheckUtils]: 28: Hoare triple {3094#(and (or (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) |ULTIMATE.start_sll_circular_append_~head#1.base|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (or (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3095#(and (or (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) |ULTIMATE.start_sll_circular_append_~head#1.base|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (or (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:56:06,034 INFO L290 TraceCheckUtils]: 29: Hoare triple {3095#(and (or (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) |ULTIMATE.start_sll_circular_append_~head#1.base|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (or (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {3096#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (or (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:56:06,035 INFO L290 TraceCheckUtils]: 30: Hoare triple {3096#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (or (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3097#(and (or (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset| |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (and (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset| |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:56:06,035 INFO L290 TraceCheckUtils]: 31: Hoare triple {3097#(and (or (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset| |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (and (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset| |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {3098#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:56:06,036 INFO L290 TraceCheckUtils]: 32: Hoare triple {3098#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3098#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:56:06,037 INFO L290 TraceCheckUtils]: 33: Hoare triple {3098#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {3098#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} is VALID [2022-02-20 16:56:06,038 INFO L290 TraceCheckUtils]: 34: Hoare triple {3098#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {3099#(or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} is VALID [2022-02-20 16:56:06,038 INFO L290 TraceCheckUtils]: 35: Hoare triple {3099#(or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {3100#(or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))))} is VALID [2022-02-20 16:56:06,039 INFO L290 TraceCheckUtils]: 36: Hoare triple {3100#(or (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {3101#(or (not (= |ULTIMATE.start_main_#t~mem20#1.offset| |ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)))} is VALID [2022-02-20 16:56:06,039 INFO L290 TraceCheckUtils]: 37: Hoare triple {3101#(or (not (= |ULTIMATE.start_main_#t~mem20#1.offset| |ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {3069#false} is VALID [2022-02-20 16:56:06,039 INFO L290 TraceCheckUtils]: 38: Hoare triple {3069#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {3069#false} is VALID [2022-02-20 16:56:06,039 INFO L290 TraceCheckUtils]: 39: Hoare triple {3069#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {3069#false} is VALID [2022-02-20 16:56:06,039 INFO L290 TraceCheckUtils]: 40: Hoare triple {3069#false} assume !false; {3069#false} is VALID [2022-02-20 16:56:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 16:56:06,040 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:56:06,040 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709181573] [2022-02-20 16:56:06,040 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709181573] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:56:06,040 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812907879] [2022-02-20 16:56:06,040 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 16:56:06,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:56:06,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:56:06,041 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 16:56:06,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-20 16:56:06,193 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 16:56:06,193 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 16:56:06,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 174 conjunts are in the unsatisfiable core [2022-02-20 16:56:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:06,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:56:06,273 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 [2022-02-20 16:56:06,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:06,293 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-02-20 16:56:06,683 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-20 16:56:06,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-20 16:56:06,697 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 14 treesize of output 16 [2022-02-20 16:56:06,789 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 19 treesize of output 18 [2022-02-20 16:56:06,800 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:56:07,000 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-02-20 16:56:07,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 47 [2022-02-20 16:56:07,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 18 treesize of output 20 [2022-02-20 16:56:07,418 INFO L356 Elim1Store]: treesize reduction 40, result has 29.8 percent of original size [2022-02-20 16:56:07,418 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 95 treesize of output 57 [2022-02-20 16:56:07,496 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:56:07,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:07,568 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 16:56:07,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:08,012 INFO L356 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-02-20 16:56:08,013 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 103 treesize of output 85 [2022-02-20 16:56:08,043 INFO L356 Elim1Store]: treesize reduction 8, result has 72.4 percent of original size [2022-02-20 16:56:08,044 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 30 [2022-02-20 16:56:08,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:08,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:08,067 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 30 [2022-02-20 16:56:09,538 INFO L356 Elim1Store]: treesize reduction 283, result has 20.9 percent of original size [2022-02-20 16:56:09,539 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 13 new quantified variables, introduced 21 case distinctions, treesize of input 291 treesize of output 186 [2022-02-20 16:56:09,634 INFO L356 Elim1Store]: treesize reduction 100, result has 20.0 percent of original size [2022-02-20 16:56:09,634 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 319 treesize of output 296 [2022-02-20 16:56:09,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:09,736 INFO L356 Elim1Store]: treesize reduction 148, result has 16.4 percent of original size [2022-02-20 16:56:09,737 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 302 treesize of output 162 [2022-02-20 16:56:09,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:09,832 INFO L356 Elim1Store]: treesize reduction 100, result has 22.5 percent of original size [2022-02-20 16:56:09,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 253 treesize of output 195 [2022-02-20 16:56:10,284 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 3 [2022-02-20 16:56:10,441 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 25 [2022-02-20 16:56:10,467 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 25 [2022-02-20 16:56:12,758 INFO L356 Elim1Store]: treesize reduction 152, result has 51.9 percent of original size [2022-02-20 16:56:12,758 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 28 case distinctions, treesize of input 408 treesize of output 342 [2022-02-20 16:56:12,891 INFO L356 Elim1Store]: treesize reduction 93, result has 45.0 percent of original size [2022-02-20 16:56:12,891 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 15 case distinctions, treesize of input 356 treesize of output 364 [2022-02-20 16:56:16,720 INFO L290 TraceCheckUtils]: 0: Hoare triple {3068#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(23, 2); {3068#true} is VALID [2022-02-20 16:56:16,721 INFO L290 TraceCheckUtils]: 1: Hoare triple {3068#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {3115#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:56:16,721 INFO L272 TraceCheckUtils]: 2: Hoare triple {3115#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {3068#true} is VALID [2022-02-20 16:56:16,721 INFO L290 TraceCheckUtils]: 3: Hoare triple {3068#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:16,722 INFO L290 TraceCheckUtils]: 4: Hoare triple {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:16,724 INFO L290 TraceCheckUtils]: 5: Hoare triple {3103#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~temp~0#1.offset| 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3128#(and (= (select (select |#memory_$Pointer$.base| |node_create_#res#1.base|) |node_create_#res#1.offset|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:16,724 INFO L290 TraceCheckUtils]: 6: Hoare triple {3128#(and (= (select (select |#memory_$Pointer$.base| |node_create_#res#1.base|) |node_create_#res#1.offset|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3128#(and (= (select (select |#memory_$Pointer$.base| |node_create_#res#1.base|) |node_create_#res#1.offset|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:16,725 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {3128#(and (= (select (select |#memory_$Pointer$.base| |node_create_#res#1.base|) |node_create_#res#1.offset|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3115#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #124#return; {3135#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} is VALID [2022-02-20 16:56:16,726 INFO L290 TraceCheckUtils]: 8: Hoare triple {3135#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {3139#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:56:16,726 INFO L290 TraceCheckUtils]: 9: Hoare triple {3139#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume !!(sll_circular_create_~len#1 > 1); {3139#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:56:16,727 INFO L272 TraceCheckUtils]: 10: Hoare triple {3139#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {3146#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:16,727 INFO L290 TraceCheckUtils]: 11: Hoare triple {3146#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3150#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:16,728 INFO L290 TraceCheckUtils]: 12: Hoare triple {3150#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3150#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:16,729 INFO L290 TraceCheckUtils]: 13: Hoare triple {3150#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3157#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1317 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1317))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:16,729 INFO L290 TraceCheckUtils]: 14: Hoare triple {3157#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1317 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1317))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} assume true; {3157#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1317 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1317))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:16,731 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3157#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1317 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1317))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} {3139#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #126#return; {3164#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (< |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |#StackHeapBarrier|))} is VALID [2022-02-20 16:56:16,733 INFO L290 TraceCheckUtils]: 16: Hoare triple {3164#(and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (< |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |#StackHeapBarrier|))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {3168#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 0) 0) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} is VALID [2022-02-20 16:56:16,733 INFO L290 TraceCheckUtils]: 17: Hoare triple {3168#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 0) 0) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} assume !(sll_circular_create_~len#1 > 1); {3168#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 0) 0) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} is VALID [2022-02-20 16:56:16,734 INFO L290 TraceCheckUtils]: 18: Hoare triple {3168#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 0) 0) (< |ULTIMATE.start_sll_circular_create_~head~0#1.base| |#StackHeapBarrier|) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {3175#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 0) 0) (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0)))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#res#1.base| |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:56:16,736 INFO L290 TraceCheckUtils]: 19: Hoare triple {3175#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 0) 0) (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0)))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (< |ULTIMATE.start_sll_circular_create_#res#1.base| |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {3179#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,737 INFO L272 TraceCheckUtils]: 20: Hoare triple {3179#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {3183#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:16,738 INFO L290 TraceCheckUtils]: 21: Hoare triple {3183#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:16,738 INFO L290 TraceCheckUtils]: 22: Hoare triple {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:16,739 INFO L290 TraceCheckUtils]: 23: Hoare triple {3107#(and (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3193#(and (exists ((v_ArrVal_1325 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1325) |#memory_$Pointer$.base|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_1326 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1326))) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:16,740 INFO L290 TraceCheckUtils]: 24: Hoare triple {3193#(and (exists ((v_ArrVal_1325 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1325) |#memory_$Pointer$.base|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_1326 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1326))) (= 0 |node_create_#res#1.offset|))} assume true; {3193#(and (exists ((v_ArrVal_1325 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1325) |#memory_$Pointer$.base|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_1326 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1326))) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:16,743 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {3193#(and (exists ((v_ArrVal_1325 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1325) |#memory_$Pointer$.base|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (exists ((v_ArrVal_1326 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1326))) (= 0 |node_create_#res#1.offset|))} {3179#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} #128#return; {3200#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= 0 |ULTIMATE.start_sll_circular_append_#t~ret9#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,744 INFO L290 TraceCheckUtils]: 26: Hoare triple {3200#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= 0 |ULTIMATE.start_sll_circular_append_#t~ret9#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3204#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,745 INFO L290 TraceCheckUtils]: 27: Hoare triple {3204#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {3208#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,746 INFO L290 TraceCheckUtils]: 28: Hoare triple {3208#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3208#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,747 INFO L290 TraceCheckUtils]: 29: Hoare triple {3208#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {3215#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,748 INFO L290 TraceCheckUtils]: 30: Hoare triple {3215#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3215#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,750 INFO L290 TraceCheckUtils]: 31: Hoare triple {3215#(and (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {3222#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,751 INFO L290 TraceCheckUtils]: 32: Hoare triple {3222#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3226#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,752 INFO L290 TraceCheckUtils]: 33: Hoare triple {3226#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {3226#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,765 INFO L290 TraceCheckUtils]: 34: Hoare triple {3226#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {3233#(and (exists ((v_arrayElimIndex_50 Int)) (or (and (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (and (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) v_arrayElimIndex_50))) (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) 0)))) (or (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) v_arrayElimIndex_50))) (and (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) v_arrayElimIndex_50)) (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|))) (or (and (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) v_arrayElimIndex_50))) (and (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) v_arrayElimIndex_50)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) v_arrayElimIndex_50) (= v_arrayElimIndex_50 0) (= (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 1) |ULTIMATE.start_main_~#s~0#1.base|)))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} is VALID [2022-02-20 16:56:16,771 INFO L290 TraceCheckUtils]: 35: Hoare triple {3233#(and (exists ((v_arrayElimIndex_50 Int)) (or (and (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (and (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) v_arrayElimIndex_50))) (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) 0)))) (or (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) v_arrayElimIndex_50))) (and (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) v_arrayElimIndex_50)) (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|))) (or (and (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) v_arrayElimIndex_50))) (and (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) v_arrayElimIndex_50)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) v_arrayElimIndex_50) (= v_arrayElimIndex_50 0) (= (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 1) |ULTIMATE.start_main_~#s~0#1.base|)))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {3237#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (or (and (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0)) (exists ((v_arrayElimIndex_50 Int)) (and (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (and (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) v_arrayElimIndex_50))) (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) 0)))) (or (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) v_arrayElimIndex_50))) (and (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) v_arrayElimIndex_50)) (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|))) (or (and (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) v_arrayElimIndex_50))))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|))} is VALID [2022-02-20 16:56:16,773 INFO L290 TraceCheckUtils]: 36: Hoare triple {3237#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (or (and (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0)) (exists ((v_arrayElimIndex_50 Int)) (and (exists ((|ULTIMATE.start_sll_circular_create_~last~0#1.offset| Int)) (and (or (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (and (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) v_arrayElimIndex_50))) (or (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) 0)))) (or (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0)) (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) v_arrayElimIndex_50))) (and (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) v_arrayElimIndex_50)) (not (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) 1) |ULTIMATE.start_main_~#s~0#1.base|))) (or (and (= (select (select |#memory_$Pointer$.base| v_arrayElimIndex_50) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| v_arrayElimIndex_50) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) v_arrayElimIndex_50))))) (not (= |ULTIMATE.start_main_~#s~0#1.base| 0)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {3241#(and (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)) (= |ULTIMATE.start_main_#t~mem19#1.offset| 0) (= |ULTIMATE.start_main_#t~mem20#1.offset| 0))} is VALID [2022-02-20 16:56:16,773 INFO L290 TraceCheckUtils]: 37: Hoare triple {3241#(and (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)) (= |ULTIMATE.start_main_#t~mem19#1.offset| 0) (= |ULTIMATE.start_main_#t~mem20#1.offset| 0))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {3069#false} is VALID [2022-02-20 16:56:16,773 INFO L290 TraceCheckUtils]: 38: Hoare triple {3069#false} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {3069#false} is VALID [2022-02-20 16:56:16,773 INFO L290 TraceCheckUtils]: 39: Hoare triple {3069#false} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {3069#false} is VALID [2022-02-20 16:56:16,773 INFO L290 TraceCheckUtils]: 40: Hoare triple {3069#false} assume !false; {3069#false} is VALID [2022-02-20 16:56:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:56:16,774 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:56:16,971 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1329 (Array Int Int)) (v_ArrVal_1332 (Array Int Int))) (let ((.cse4 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base|) |c_ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (.cse5 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base|) |c_ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (let ((.cse1 (store (store |c_#memory_$Pointer$.offset| .cse4 (store (select |c_#memory_$Pointer$.offset| .cse4) .cse5 |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.offset|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_1332)) (.cse3 (store (store |c_#memory_$Pointer$.base| .cse4 (store (select |c_#memory_$Pointer$.base| .cse4) .cse5 |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_1329))) (let ((.cse2 (select (select .cse3 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse0 (select (select .cse1 .cse2) .cse0))) (not (= .cse2 (select (select .cse3 .cse2) .cse0)))))))) is different from false [2022-02-20 16:56:17,000 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1329 (Array Int Int)) (v_ArrVal_1332 (Array Int Int))) (let ((.cse6 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base|) |c_ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (.cse7 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~last~1#1.base|) |c_ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (let ((.cse4 (select (select |c_#memory_$Pointer$.base| .cse6) .cse7)) (.cse5 (select (select |c_#memory_$Pointer$.offset| .cse6) .cse7))) (let ((.cse3 (store (store |c_#memory_$Pointer$.base| .cse4 (store (select |c_#memory_$Pointer$.base| .cse4) .cse5 |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_1329)) (.cse1 (store (store |c_#memory_$Pointer$.offset| .cse4 (store (select |c_#memory_$Pointer$.offset| .cse4) .cse5 |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.offset|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_1332))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse2 (select (select .cse3 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse0 (select (select .cse1 .cse2) .cse0))) (not (= (select (select .cse3 .cse2) .cse0) .cse2)))))))) is different from false [2022-02-20 16:56:17,030 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1329 (Array Int Int)) (v_ArrVal_1332 (Array Int Int))) (let ((.cse8 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)) (.cse9 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse6 (select (select |c_#memory_$Pointer$.base| .cse8) .cse9)) (.cse7 (select (select |c_#memory_$Pointer$.offset| .cse8) .cse9))) (let ((.cse4 (select (select |c_#memory_$Pointer$.base| .cse6) .cse7)) (.cse5 (select (select |c_#memory_$Pointer$.offset| .cse6) .cse7))) (let ((.cse3 (store (store |c_#memory_$Pointer$.offset| .cse4 (store (select |c_#memory_$Pointer$.offset| .cse4) .cse5 |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.offset|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_1332)) (.cse1 (store (store |c_#memory_$Pointer$.base| .cse4 (store (select |c_#memory_$Pointer$.base| .cse4) .cse5 |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) |c_ULTIMATE.start_sll_circular_append_~new_last~0#1.base| v_ArrVal_1329))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse2 (select (select .cse3 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse0 (select (select .cse1 .cse0) .cse2))) (not (= (select (select .cse3 .cse0) .cse2) .cse2))))))))) is different from false [2022-02-20 16:56:17,048 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1329 (Array Int Int)) (v_ArrVal_1332 (Array Int Int))) (let ((.cse8 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)) (.cse9 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse6 (select (select |c_#memory_$Pointer$.base| .cse8) .cse9)) (.cse7 (select (select |c_#memory_$Pointer$.offset| .cse8) .cse9))) (let ((.cse4 (select (select |c_#memory_$Pointer$.base| .cse6) .cse7)) (.cse5 (select (select |c_#memory_$Pointer$.offset| .cse6) .cse7))) (let ((.cse0 (store (store |c_#memory_$Pointer$.offset| .cse4 (store (select |c_#memory_$Pointer$.offset| .cse4) .cse5 |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.offset|)) |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base| v_ArrVal_1332)) (.cse3 (store (store |c_#memory_$Pointer$.base| .cse4 (store (select |c_#memory_$Pointer$.base| .cse4) .cse5 |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) |c_ULTIMATE.start_sll_circular_append_#t~ret9#1.base| v_ArrVal_1329))) (let ((.cse1 (select (select .cse3 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse2 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= (select (select .cse0 .cse1) .cse2) .cse2)) (not (= .cse1 (select (select .cse3 .cse1) .cse2)))))))))) is different from false [2022-02-20 16:56:17,264 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1329 (Array Int Int)) (v_ArrVal_1344 (Array Int Int)) (v_ArrVal_1343 (Array Int Int)) (v_ArrVal_1332 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_29| Int)) (let ((.cse4 (store |c_#memory_$Pointer$.offset| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_29| v_ArrVal_1344)) (.cse7 (store |c_#memory_$Pointer$.base| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_29| v_ArrVal_1343))) (let ((.cse10 (select (select .cse7 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)) (.cse11 (select (select .cse4 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse8 (select (select .cse7 .cse10) .cse11)) (.cse9 (select (select .cse4 .cse10) .cse11))) (let ((.cse5 (select (select .cse7 .cse8) .cse9)) (.cse6 (select (select .cse4 .cse8) .cse9))) (let ((.cse3 (store (store .cse7 .cse5 (store (select .cse7 .cse5) .cse6 |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_29|)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_29| v_ArrVal_1329)) (.cse0 (store (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 0)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_29| v_ArrVal_1332))) (let ((.cse2 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse1 (select (select .cse3 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= (select (select .cse0 .cse1) .cse2) .cse2)) (not (= (select (select .cse3 .cse1) .cse2) .cse1)) (not (= (select |c_#valid| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_29|) 0)) (not (< |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_29| |c_#StackHeapBarrier|)))))))))) is different from false [2022-02-20 16:56:17,266 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1812907879] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:56:17,267 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 16:56:17,267 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26] total 48 [2022-02-20 16:56:17,267 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807175146] [2022-02-20 16:56:17,267 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 16:56:17,267 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 44 states have (on average 1.4545454545454546) internal successors, (64), 39 states have internal predecessors, (64), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 41 [2022-02-20 16:56:17,268 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:56:17,268 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 48 states, 44 states have (on average 1.4545454545454546) internal successors, (64), 39 states have internal predecessors, (64), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:17,371 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:56:17,371 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-02-20 16:56:17,371 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:56:17,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-02-20 16:56:17,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=2184, Unknown=28, NotChecked=490, Total=2862 [2022-02-20 16:56:17,372 INFO L87 Difference]: Start difference. First operand 64 states and 79 transitions. Second operand has 48 states, 44 states have (on average 1.4545454545454546) internal successors, (64), 39 states have internal predecessors, (64), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:20,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:20,004 INFO L93 Difference]: Finished difference Result 78 states and 97 transitions. [2022-02-20 16:56:20,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-02-20 16:56:20,004 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 44 states have (on average 1.4545454545454546) internal successors, (64), 39 states have internal predecessors, (64), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 41 [2022-02-20 16:56:20,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:56:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 44 states have (on average 1.4545454545454546) internal successors, (64), 39 states have internal predecessors, (64), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 75 transitions. [2022-02-20 16:56:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 44 states have (on average 1.4545454545454546) internal successors, (64), 39 states have internal predecessors, (64), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 75 transitions. [2022-02-20 16:56:20,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 75 transitions. [2022-02-20 16:56:20,105 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:56:20,106 INFO L225 Difference]: With dead ends: 78 [2022-02-20 16:56:20,106 INFO L226 Difference]: Without dead ends: 70 [2022-02-20 16:56:20,107 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 36 SyntacticMatches, 2 SemanticMatches, 67 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 1001 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=269, Invalid=3753, Unknown=30, NotChecked=640, Total=4692 [2022-02-20 16:56:20,108 INFO L933 BasicCegarLoop]: 28 mSDtfsCounter, 16 mSDsluCounter, 533 mSDsCounter, 0 mSdLazyCounter, 378 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 561 SdHoareTripleChecker+Invalid, 677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 378 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 287 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 16:56:20,108 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 561 Invalid, 677 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 378 Invalid, 0 Unknown, 287 Unchecked, 0.4s Time] [2022-02-20 16:56:20,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2022-02-20 16:56:20,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 64. [2022-02-20 16:56:20,179 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:56:20,179 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:20,180 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:20,181 INFO L87 Difference]: Start difference. First operand 70 states. Second operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:20,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:20,182 INFO L93 Difference]: Finished difference Result 70 states and 86 transitions. [2022-02-20 16:56:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2022-02-20 16:56:20,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:56:20,183 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:56:20,183 INFO L74 IsIncluded]: Start isIncluded. First operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 70 states. [2022-02-20 16:56:20,183 INFO L87 Difference]: Start difference. First operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 70 states. [2022-02-20 16:56:20,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:20,185 INFO L93 Difference]: Finished difference Result 70 states and 86 transitions. [2022-02-20 16:56:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2022-02-20 16:56:20,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:56:20,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:56:20,185 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:56:20,186 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:56:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 55 states have internal predecessors, (65), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 79 transitions. [2022-02-20 16:56:20,195 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 79 transitions. Word has length 41 [2022-02-20 16:56:20,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:56:20,195 INFO L470 AbstractCegarLoop]: Abstraction has 64 states and 79 transitions. [2022-02-20 16:56:20,198 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 44 states have (on average 1.4545454545454546) internal successors, (64), 39 states have internal predecessors, (64), 6 states have call successors, (6), 4 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2022-02-20 16:56:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-02-20 16:56:20,199 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:56:20,199 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:56:20,219 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-20 16:56:20,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:56:20,419 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:56:20,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:56:20,420 INFO L85 PathProgramCache]: Analyzing trace with hash -1576948108, now seen corresponding path program 2 times [2022-02-20 16:56:20,420 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:56:20,420 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187243710] [2022-02-20 16:56:20,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:56:20,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:56:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:21,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:56:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:21,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3707#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:21,080 INFO L290 TraceCheckUtils]: 1: Hoare triple {3707#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3707#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:21,081 INFO L290 TraceCheckUtils]: 2: Hoare triple {3707#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3708#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:21,081 INFO L290 TraceCheckUtils]: 3: Hoare triple {3708#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3708#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:21,082 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {3708#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3676#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} #124#return; {3682#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} is VALID [2022-02-20 16:56:21,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 16:56:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:21,150 INFO L290 TraceCheckUtils]: 0: Hoare triple {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3709#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~data#1| |node_create_#in~data#1|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:21,151 INFO L290 TraceCheckUtils]: 1: Hoare triple {3709#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~data#1| |node_create_#in~data#1|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3709#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~data#1| |node_create_#in~data#1|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:21,151 INFO L290 TraceCheckUtils]: 2: Hoare triple {3709#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~data#1| |node_create_#in~data#1|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3710#(and (= (select (select |#memory_int| |node_create_#res#1.base|) 4) |node_create_#in~data#1|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:21,152 INFO L290 TraceCheckUtils]: 3: Hoare triple {3710#(and (= (select (select |#memory_int| |node_create_#res#1.base|) 4) |node_create_#in~data#1|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3710#(and (= (select (select |#memory_int| |node_create_#res#1.base|) 4) |node_create_#in~data#1|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:21,153 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {3710#(and (= (select (select |#memory_int| |node_create_#res#1.base|) 4) |node_create_#in~data#1|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3683#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {3689#(and (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 4)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))} is VALID [2022-02-20 16:56:21,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 16:56:21,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:21,334 INFO L290 TraceCheckUtils]: 0: Hoare triple {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3711#(and (= |#memory_int| |old(#memory_int)|) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:21,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {3711#(and (= |#memory_int| |old(#memory_int)|) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3711#(and (= |#memory_int| |old(#memory_int)|) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:21,336 INFO L290 TraceCheckUtils]: 2: Hoare triple {3711#(and (= |#memory_int| |old(#memory_int)|) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3712#(and (or (= |node_create_#res#1.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |node_create_#res#1.base| (@diff |old(#memory_int)| |#memory_int|)) (= |#memory_int| |old(#memory_int)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= (store |old(#memory_int)| (@diff |old(#memory_int)| |#memory_int|) (select |#memory_int| (@diff |old(#memory_int)| |#memory_int|))) |#memory_int|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:56:21,337 INFO L290 TraceCheckUtils]: 3: Hoare triple {3712#(and (or (= |node_create_#res#1.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |node_create_#res#1.base| (@diff |old(#memory_int)| |#memory_int|)) (= |#memory_int| |old(#memory_int)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= (store |old(#memory_int)| (@diff |old(#memory_int)| |#memory_int|) (select |#memory_int| (@diff |old(#memory_int)| |#memory_int|))) |#memory_int|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {3712#(and (or (= |node_create_#res#1.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |node_create_#res#1.base| (@diff |old(#memory_int)| |#memory_int|)) (= |#memory_int| |old(#memory_int)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= (store |old(#memory_int)| (@diff |old(#memory_int)| |#memory_int|) (select |#memory_int| (@diff |old(#memory_int)| |#memory_int|))) |#memory_int|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:56:21,340 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {3712#(and (or (= |node_create_#res#1.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |node_create_#res#1.base| (@diff |old(#memory_int)| |#memory_int|)) (= |#memory_int| |old(#memory_int)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= (store |old(#memory_int)| (@diff |old(#memory_int)| |#memory_int|) (select |#memory_int| (@diff |old(#memory_int)| |#memory_int|))) |#memory_int|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {3692#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} #128#return; {3698#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} is VALID [2022-02-20 16:56:21,341 INFO L290 TraceCheckUtils]: 0: Hoare triple {3674#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(23, 2); {3674#true} is VALID [2022-02-20 16:56:21,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {3674#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {3676#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} is VALID [2022-02-20 16:56:21,342 INFO L272 TraceCheckUtils]: 2: Hoare triple {3676#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:21,343 INFO L290 TraceCheckUtils]: 3: Hoare triple {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3707#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:21,343 INFO L290 TraceCheckUtils]: 4: Hoare triple {3707#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3707#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0))} is VALID [2022-02-20 16:56:21,344 INFO L290 TraceCheckUtils]: 5: Hoare triple {3707#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |node_create_~temp~0#1.offset| 0))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3708#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:21,344 INFO L290 TraceCheckUtils]: 6: Hoare triple {3708#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3708#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:21,346 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {3708#(and (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3676#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|))} #124#return; {3682#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} is VALID [2022-02-20 16:56:21,346 INFO L290 TraceCheckUtils]: 8: Hoare triple {3682#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {3683#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:56:21,347 INFO L290 TraceCheckUtils]: 9: Hoare triple {3683#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} assume !!(sll_circular_create_~len#1 > 1); {3683#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} is VALID [2022-02-20 16:56:21,348 INFO L272 TraceCheckUtils]: 10: Hoare triple {3683#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:21,348 INFO L290 TraceCheckUtils]: 11: Hoare triple {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3709#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~data#1| |node_create_#in~data#1|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:21,349 INFO L290 TraceCheckUtils]: 12: Hoare triple {3709#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~data#1| |node_create_#in~data#1|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3709#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~data#1| |node_create_#in~data#1|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:21,349 INFO L290 TraceCheckUtils]: 13: Hoare triple {3709#(and (= 1 (select |#valid| |node_create_~temp~0#1.base|)) (= |node_create_~data#1| |node_create_#in~data#1|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3710#(and (= (select (select |#memory_int| |node_create_#res#1.base|) 4) |node_create_#in~data#1|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:21,350 INFO L290 TraceCheckUtils]: 14: Hoare triple {3710#(and (= (select (select |#memory_int| |node_create_#res#1.base|) 4) |node_create_#in~data#1|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} assume true; {3710#(and (= (select (select |#memory_int| |node_create_#res#1.base|) 4) |node_create_#in~data#1|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} is VALID [2022-02-20 16:56:21,351 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3710#(and (= (select (select |#memory_int| |node_create_#res#1.base|) 4) |node_create_#in~data#1|) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= 0 |node_create_#res#1.offset|) (= (select |#valid| |node_create_#res#1.base|) 1))} {3683#(and (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1))} #126#return; {3689#(and (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 4)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))} is VALID [2022-02-20 16:56:21,352 INFO L290 TraceCheckUtils]: 16: Hoare triple {3689#(and (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 4)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {3690#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (or (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)))} is VALID [2022-02-20 16:56:21,353 INFO L290 TraceCheckUtils]: 17: Hoare triple {3690#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (or (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)))} assume !(sll_circular_create_~len#1 > 1); {3690#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (or (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)))} is VALID [2022-02-20 16:56:21,354 INFO L290 TraceCheckUtils]: 18: Hoare triple {3690#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (or (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {3691#(and (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#res#1.base|) 4) |ULTIMATE.start_main_~data~0#1|)))} is VALID [2022-02-20 16:56:21,355 INFO L290 TraceCheckUtils]: 19: Hoare triple {3691#(and (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#res#1.base|) 4) |ULTIMATE.start_main_~data~0#1|)))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {3692#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} is VALID [2022-02-20 16:56:21,356 INFO L272 TraceCheckUtils]: 20: Hoare triple {3692#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:21,357 INFO L290 TraceCheckUtils]: 21: Hoare triple {3706#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3711#(and (= |#memory_int| |old(#memory_int)|) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:21,357 INFO L290 TraceCheckUtils]: 22: Hoare triple {3711#(and (= |#memory_int| |old(#memory_int)|) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3711#(and (= |#memory_int| |old(#memory_int)|) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:21,359 INFO L290 TraceCheckUtils]: 23: Hoare triple {3711#(and (= |#memory_int| |old(#memory_int)|) (<= (+ |node_create_~temp~0#1.base| 1) |#StackHeapBarrier|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3712#(and (or (= |node_create_#res#1.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |node_create_#res#1.base| (@diff |old(#memory_int)| |#memory_int|)) (= |#memory_int| |old(#memory_int)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= (store |old(#memory_int)| (@diff |old(#memory_int)| |#memory_int|) (select |#memory_int| (@diff |old(#memory_int)| |#memory_int|))) |#memory_int|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:56:21,360 INFO L290 TraceCheckUtils]: 24: Hoare triple {3712#(and (or (= |node_create_#res#1.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |node_create_#res#1.base| (@diff |old(#memory_int)| |#memory_int|)) (= |#memory_int| |old(#memory_int)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= (store |old(#memory_int)| (@diff |old(#memory_int)| |#memory_int|) (select |#memory_int| (@diff |old(#memory_int)| |#memory_int|))) |#memory_int|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} assume true; {3712#(and (or (= |node_create_#res#1.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |node_create_#res#1.base| (@diff |old(#memory_int)| |#memory_int|)) (= |#memory_int| |old(#memory_int)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= (store |old(#memory_int)| (@diff |old(#memory_int)| |#memory_int|) (select |#memory_int| (@diff |old(#memory_int)| |#memory_int|))) |#memory_int|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} is VALID [2022-02-20 16:56:21,363 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {3712#(and (or (= |node_create_#res#1.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |node_create_#res#1.base| (@diff |old(#memory_int)| |#memory_int|)) (= |#memory_int| |old(#memory_int)|)) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (<= (+ |node_create_#res#1.base| 1) |#StackHeapBarrier|) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |node_create_#res#1.base|)) (= (store |old(#memory_int)| (@diff |old(#memory_int)| |#memory_int|) (select |#memory_int| (@diff |old(#memory_int)| |#memory_int|))) |#memory_int|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))))} {3692#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} #128#return; {3698#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} is VALID [2022-02-20 16:56:21,364 INFO L290 TraceCheckUtils]: 26: Hoare triple {3698#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_#t~ret9#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3699#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (and (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} is VALID [2022-02-20 16:56:21,365 INFO L290 TraceCheckUtils]: 27: Hoare triple {3699#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))) (or (and (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {3700#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (or (and (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} is VALID [2022-02-20 16:56:21,365 INFO L290 TraceCheckUtils]: 28: Hoare triple {3700#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (or (and (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|))))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3701#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (and (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|)) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset| |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset|))} is VALID [2022-02-20 16:56:21,366 INFO L290 TraceCheckUtils]: 29: Hoare triple {3701#(and (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|))) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (or (and (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~last~1#1.base|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|)) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.base| |ULTIMATE.start_sll_circular_append_#t~mem12#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_#t~mem13#1.offset| |ULTIMATE.start_sll_circular_append_#t~mem12#1.offset|))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {3702#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} is VALID [2022-02-20 16:56:21,367 INFO L290 TraceCheckUtils]: 30: Hoare triple {3702#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3702#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} is VALID [2022-02-20 16:56:21,368 INFO L290 TraceCheckUtils]: 31: Hoare triple {3702#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {3702#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} is VALID [2022-02-20 16:56:21,368 INFO L290 TraceCheckUtils]: 32: Hoare triple {3702#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| |ULTIMATE.start_sll_circular_append_~head#1.base|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_sll_circular_append_~new_last~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {3703#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:21,369 INFO L290 TraceCheckUtils]: 33: Hoare triple {3703#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} is VALID [2022-02-20 16:56:21,369 INFO L290 TraceCheckUtils]: 34: Hoare triple {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} is VALID [2022-02-20 16:56:21,370 INFO L290 TraceCheckUtils]: 35: Hoare triple {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} is VALID [2022-02-20 16:56:21,370 INFO L290 TraceCheckUtils]: 36: Hoare triple {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} is VALID [2022-02-20 16:56:21,371 INFO L290 TraceCheckUtils]: 37: Hoare triple {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} is VALID [2022-02-20 16:56:21,371 INFO L290 TraceCheckUtils]: 38: Hoare triple {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} is VALID [2022-02-20 16:56:21,372 INFO L290 TraceCheckUtils]: 39: Hoare triple {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} is VALID [2022-02-20 16:56:21,372 INFO L290 TraceCheckUtils]: 40: Hoare triple {3704#(= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) (+ |ULTIMATE.start_main_~ptr~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|)} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {3705#(= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_main_#t~mem22#1|)} is VALID [2022-02-20 16:56:21,372 INFO L290 TraceCheckUtils]: 41: Hoare triple {3705#(= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_main_#t~mem22#1|)} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {3675#false} is VALID [2022-02-20 16:56:21,372 INFO L290 TraceCheckUtils]: 42: Hoare triple {3675#false} assume !false; {3675#false} is VALID [2022-02-20 16:56:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-20 16:56:21,373 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:56:21,373 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187243710] [2022-02-20 16:56:21,373 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [187243710] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:56:21,373 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1923592729] [2022-02-20 16:56:21,373 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 16:56:21,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:56:21,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:56:21,375 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 16:56:21,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-20 16:56:21,550 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 16:56:21,550 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 16:56:21,554 WARN L261 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 205 conjunts are in the unsatisfiable core [2022-02-20 16:56:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:21,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:56:21,607 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 [2022-02-20 16:56:21,666 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 16:56:21,822 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-20 16:56:21,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-20 16:56:22,078 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:56:22,158 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 13 treesize of output 9 [2022-02-20 16:56:22,253 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-02-20 16:56:22,253 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2022-02-20 16:56:22,373 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:56:22,384 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 16:56:22,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:22,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-02-20 16:56:22,553 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-02-20 16:56:22,554 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 48 [2022-02-20 16:56:22,561 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 22 [2022-02-20 16:56:22,570 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-02-20 16:56:22,900 INFO L356 Elim1Store]: treesize reduction 21, result has 16.0 percent of original size [2022-02-20 16:56:22,901 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 107 treesize of output 53 [2022-02-20 16:56:22,984 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-02-20 16:56:23,069 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-02-20 16:56:23,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-02-20 16:56:23,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:23,435 INFO L356 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-02-20 16:56:23,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 93 [2022-02-20 16:56:23,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:23,442 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 18 treesize of output 20 [2022-02-20 16:56:23,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:23,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:23,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:23,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:23,452 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 48 [2022-02-20 16:56:23,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:23,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:23,470 INFO L356 Elim1Store]: treesize reduction 8, result has 72.4 percent of original size [2022-02-20 16:56:23,470 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 33 [2022-02-20 16:56:24,386 INFO L356 Elim1Store]: treesize reduction 166, result has 9.8 percent of original size [2022-02-20 16:56:24,386 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 255 treesize of output 135 [2022-02-20 16:56:24,435 INFO L356 Elim1Store]: treesize reduction 66, result has 19.5 percent of original size [2022-02-20 16:56:24,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 325 treesize of output 220 [2022-02-20 16:56:24,458 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 72 [2022-02-20 16:56:24,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:24,472 INFO L356 Elim1Store]: treesize reduction 47, result has 2.1 percent of original size [2022-02-20 16:56:24,473 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 2 case distinctions, treesize of input 227 treesize of output 157 [2022-02-20 16:56:24,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:56:24,497 INFO L356 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2022-02-20 16:56:24,497 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 203 treesize of output 166 [2022-02-20 16:56:24,506 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2022-02-20 16:56:25,100 INFO L356 Elim1Store]: treesize reduction 93, result has 17.0 percent of original size [2022-02-20 16:56:25,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 10 case distinctions, treesize of input 198 treesize of output 101 [2022-02-20 16:56:25,536 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-02-20 16:56:25,536 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 22 [2022-02-20 16:56:25,642 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 16:56:25,680 INFO L290 TraceCheckUtils]: 0: Hoare triple {3674#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(23, 2); {3674#true} is VALID [2022-02-20 16:56:25,681 INFO L290 TraceCheckUtils]: 1: Hoare triple {3674#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {3719#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:56:25,682 INFO L272 TraceCheckUtils]: 2: Hoare triple {3719#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {3723#(= |old(#valid)| |#valid|)} is VALID [2022-02-20 16:56:25,682 INFO L290 TraceCheckUtils]: 3: Hoare triple {3723#(= |old(#valid)| |#valid|)} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3727#(and (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:25,683 INFO L290 TraceCheckUtils]: 4: Hoare triple {3727#(and (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3727#(and (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:25,683 INFO L290 TraceCheckUtils]: 5: Hoare triple {3727#(and (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3734#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:25,684 INFO L290 TraceCheckUtils]: 6: Hoare triple {3734#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} assume true; {3734#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:25,685 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {3734#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= 0 |node_create_#res#1.offset|))} {3719#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #124#return; {3741#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} is VALID [2022-02-20 16:56:25,686 INFO L290 TraceCheckUtils]: 8: Hoare triple {3741#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret4#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_#t~ret4#1.offset| 0))} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {3745#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:56:25,686 INFO L290 TraceCheckUtils]: 9: Hoare triple {3745#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} assume !!(sll_circular_create_~len#1 > 1); {3745#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} is VALID [2022-02-20 16:56:25,687 INFO L272 TraceCheckUtils]: 10: Hoare triple {3745#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {3723#(= |old(#valid)| |#valid|)} is VALID [2022-02-20 16:56:25,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {3723#(= |old(#valid)| |#valid|)} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3755#(and (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:25,688 INFO L290 TraceCheckUtils]: 12: Hoare triple {3755#(and (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3755#(and (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:25,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {3755#(and (= |node_create_~data#1| |node_create_#in~data#1|) (= (store |old(#valid)| |node_create_~temp~0#1.base| 1) |#valid|) (= |node_create_~temp~0#1.offset| 0) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3762#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:25,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {3762#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} assume true; {3762#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:25,691 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3762#(and (= (select |old(#valid)| |node_create_#res#1.base|) 0) (= (store |old(#valid)| |node_create_#res#1.base| 1) |#valid|) (= (select (select |#memory_int| |node_create_#res#1.base|) (+ 4 |node_create_#res#1.offset|)) |node_create_#in~data#1|) (= 0 |node_create_#res#1.offset|))} {3745#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_sll_circular_create_~data#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0))} #126#return; {3769#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) (+ |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} is VALID [2022-02-20 16:56:25,692 INFO L290 TraceCheckUtils]: 16: Hoare triple {3769#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_#t~ret5#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) 1) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|) (+ |ULTIMATE.start_sll_circular_create_#t~ret5#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| |ULTIMATE.start_sll_circular_create_~last~0#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_#t~ret5#1.base|)))} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {3773#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) (+ |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} is VALID [2022-02-20 16:56:25,693 INFO L290 TraceCheckUtils]: 17: Hoare triple {3773#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) (+ |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} assume !(sll_circular_create_~len#1 > 1); {3773#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) (+ |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} is VALID [2022-02-20 16:56:25,701 INFO L290 TraceCheckUtils]: 18: Hoare triple {3773#(and (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) (+ |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_~head~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_create_~last~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~last~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) 1) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_~head~0#1.base| |ULTIMATE.start_sll_circular_create_~last~0#1.base|)) (= (select |#valid| |ULTIMATE.start_sll_circular_create_~last~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_~head~0#1.base|) |ULTIMATE.start_sll_circular_create_~head~0#1.offset|) 0))} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {3780#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 0) |ULTIMATE.start_sll_circular_create_#res#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#res#1.base|) (+ |ULTIMATE.start_sll_circular_create_#res#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 0) |ULTIMATE.start_sll_circular_create_#res#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_#res#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} is VALID [2022-02-20 16:56:25,702 INFO L290 TraceCheckUtils]: 19: Hoare triple {3780#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 1) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 0) |ULTIMATE.start_sll_circular_create_#res#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_sll_circular_create_#res#1.base|) (+ |ULTIMATE.start_sll_circular_create_#res#1.offset| 4)) |ULTIMATE.start_main_~data~0#1|) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= |ULTIMATE.start_sll_circular_create_#res#1.offset| 0) (= (select |#valid| |ULTIMATE.start_sll_circular_create_#res#1.base|) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_main_~#s~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|) |ULTIMATE.start_sll_circular_create_#res#1.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res#1.base|) |ULTIMATE.start_sll_circular_create_#res#1.offset|)) 0) |ULTIMATE.start_sll_circular_create_#res#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= |ULTIMATE.start_sll_circular_create_#res#1.base| |ULTIMATE.start_main_~#s~0#1.base|)))} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {3784#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:25,703 INFO L272 TraceCheckUtils]: 20: Hoare triple {3784#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {3788#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:25,704 INFO L290 TraceCheckUtils]: 21: Hoare triple {3788#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {3792#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:25,704 INFO L290 TraceCheckUtils]: 22: Hoare triple {3792#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {3792#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} is VALID [2022-02-20 16:56:25,706 WARN L290 TraceCheckUtils]: 23: Hoare triple {3792#(and (< |node_create_~temp~0#1.base| |#StackHeapBarrier|) (= |#memory_int| |old(#memory_int)|) (= |node_create_~temp~0#1.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= 0 (select |old(#valid)| |node_create_~temp~0#1.base|)))} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {3799#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1539 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_1539))) (exists ((v_ArrVal_1538 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1538))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_1537 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1537) |#memory_$Pointer$.base|)) (= 0 |node_create_#res#1.offset|))} is UNKNOWN [2022-02-20 16:56:25,707 INFO L290 TraceCheckUtils]: 24: Hoare triple {3799#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1539 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_1539))) (exists ((v_ArrVal_1538 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1538))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_1537 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1537) |#memory_$Pointer$.base|)) (= 0 |node_create_#res#1.offset|))} assume true; {3799#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1539 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_1539))) (exists ((v_ArrVal_1538 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1538))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_1537 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1537) |#memory_$Pointer$.base|)) (= 0 |node_create_#res#1.offset|))} is VALID [2022-02-20 16:56:25,709 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {3799#(and (< |node_create_#res#1.base| |#StackHeapBarrier|) (exists ((v_ArrVal_1539 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |node_create_#res#1.base| v_ArrVal_1539))) (exists ((v_ArrVal_1538 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |node_create_#res#1.base| v_ArrVal_1538))) (= (select |old(#valid)| |node_create_#res#1.base|) 0) (exists ((v_ArrVal_1537 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |node_create_#res#1.base| v_ArrVal_1537) |#memory_$Pointer$.base|)) (= 0 |node_create_#res#1.offset|))} {3784#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 1) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (= (select |#valid| |ULTIMATE.start_main_~#s~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 1) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} #128#return; {3806#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (= 0 |ULTIMATE.start_sll_circular_append_#t~ret9#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:25,710 INFO L290 TraceCheckUtils]: 26: Hoare triple {3806#(and (< (+ |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (= 0 |ULTIMATE.start_sll_circular_append_#t~ret9#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_#t~ret9#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3810#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:25,711 INFO L290 TraceCheckUtils]: 27: Hoare triple {3810#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {3814#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:25,712 INFO L290 TraceCheckUtils]: 28: Hoare triple {3814#(and (= |ULTIMATE.start_sll_circular_append_~head#1.base| |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_sll_circular_append_~last~1#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_append_~head#1.base|) |ULTIMATE.start_sll_circular_append_~head#1.offset|)) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~head#1.offset| |ULTIMATE.start_main_~#s~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3818#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:25,713 INFO L290 TraceCheckUtils]: 29: Hoare triple {3818#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {3822#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:25,714 INFO L290 TraceCheckUtils]: 30: Hoare triple {3822#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {3822#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:25,715 INFO L290 TraceCheckUtils]: 31: Hoare triple {3822#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {3822#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} is VALID [2022-02-20 16:56:25,716 INFO L290 TraceCheckUtils]: 32: Hoare triple {3822#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) 0) 0) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (< (+ |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_sll_circular_append_~last~1#1.offset|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) |ULTIMATE.start_main_~#s~0#1.base|)) (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.offset| 0) (= |ULTIMATE.start_sll_circular_append_~last~1#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (not (= |ULTIMATE.start_sll_circular_append_~new_last~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0))) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)))} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {3832#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} is VALID [2022-02-20 16:56:25,717 INFO L290 TraceCheckUtils]: 33: Hoare triple {3832#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {3836#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} is VALID [2022-02-20 16:56:25,718 INFO L290 TraceCheckUtils]: 34: Hoare triple {3836#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {3840#(and (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} is VALID [2022-02-20 16:56:25,719 INFO L290 TraceCheckUtils]: 35: Hoare triple {3840#(and (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {3844#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} is VALID [2022-02-20 16:56:25,720 INFO L290 TraceCheckUtils]: 36: Hoare triple {3844#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 1) |ULTIMATE.start_main_~#s~0#1.base|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~#s~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) 0))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {3848#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_#t~mem20#1.base|) 0) 0) (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_#t~mem20#1.base|)) (exists ((|ULTIMATE.start_main_~#s~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) |ULTIMATE.start_main_#t~mem20#1.offset|) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (< (+ |ULTIMATE.start_main_#t~mem19#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_#t~mem20#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_#t~mem20#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0))) 0))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|) (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_main_#t~mem20#1.base|) 4)) (= |ULTIMATE.start_main_~ptr~0#1.base| |ULTIMATE.start_main_#t~mem20#1.base|))} is VALID [2022-02-20 16:56:25,721 INFO L290 TraceCheckUtils]: 37: Hoare triple {3848#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_#t~mem20#1.base|) 0) 0) (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_#t~mem20#1.base|)) (exists ((|ULTIMATE.start_main_~#s~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) |ULTIMATE.start_main_#t~mem20#1.offset|) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_~#s~0#1.base|)) (< (+ |ULTIMATE.start_main_#t~mem19#1.base| 1) |ULTIMATE.start_main_~#s~0#1.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_#t~mem20#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_#t~mem20#1.base|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) 0))) 0))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|) (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)) (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~data~0#1| (select (select |#memory_int| |ULTIMATE.start_main_#t~mem20#1.base|) 4)) (= |ULTIMATE.start_main_~ptr~0#1.base| |ULTIMATE.start_main_#t~mem20#1.base|))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {3852#(and (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|))} is VALID [2022-02-20 16:56:25,722 INFO L290 TraceCheckUtils]: 38: Hoare triple {3852#(and (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {3852#(and (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|))} is VALID [2022-02-20 16:56:25,722 INFO L290 TraceCheckUtils]: 39: Hoare triple {3852#(and (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {3852#(and (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|))} is VALID [2022-02-20 16:56:25,722 INFO L290 TraceCheckUtils]: 40: Hoare triple {3852#(and (= |ULTIMATE.start_main_~ptr~0#1.offset| 0) (= |ULTIMATE.start_main_~data~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~ptr~0#1.base|) 4) |ULTIMATE.start_main_~data~0#1|))} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {3862#(and (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_main_#t~mem22#1|))} is VALID [2022-02-20 16:56:25,723 INFO L290 TraceCheckUtils]: 41: Hoare triple {3862#(and (= |ULTIMATE.start_main_~data~0#1| 1) (= |ULTIMATE.start_main_~data~0#1| |ULTIMATE.start_main_#t~mem22#1|))} assume main_~data~0#1 != main_#t~mem22#1;havoc main_#t~mem22#1; {3675#false} is VALID [2022-02-20 16:56:25,723 INFO L290 TraceCheckUtils]: 42: Hoare triple {3675#false} assume !false; {3675#false} is VALID [2022-02-20 16:56:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 16:56:25,723 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:56:27,810 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1549 (Array Int Int)) (v_ArrVal_1547 (Array Int Int)) (v_ArrVal_1565 (Array Int Int)) (|v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33| Int) (v_ArrVal_1564 (Array Int Int)) (v_ArrVal_1563 (Array Int Int)) (v_ArrVal_1552 (Array Int Int)) (v_ArrVal_1544 Int)) (let ((.cse10 (store |c_#memory_$Pointer$.offset| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33| v_ArrVal_1563)) (.cse9 (store |c_#memory_$Pointer$.base| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33| v_ArrVal_1564))) (let ((.cse11 (select (select .cse9 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|)) (.cse12 (select (select .cse10 |c_ULTIMATE.start_sll_circular_append_~head#1.base|) |c_ULTIMATE.start_sll_circular_append_~head#1.offset|))) (let ((.cse7 (select (select .cse9 .cse11) .cse12)) (.cse8 (select (select .cse10 .cse11) .cse12))) (let ((.cse5 (store (store .cse10 .cse7 (store (select .cse10 .cse7) .cse8 0)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33| v_ArrVal_1549)) (.cse1 (store (store .cse9 .cse7 (store (select .cse9 .cse7) .cse8 |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33|)) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33| v_ArrVal_1552))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|)) (.cse4 (select (select .cse5 |c_ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (let ((.cse2 (select (select .cse1 .cse0) .cse4)) (.cse3 (select (select .cse5 .cse0) .cse4))) (and (= .cse0 (select (select .cse1 .cse2) .cse3)) (= .cse4 (select (select .cse5 .cse2) .cse3)))) (not (< |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33| |c_#StackHeapBarrier|)) (= |c_ULTIMATE.start_main_~data~0#1| (select (select (store (let ((.cse6 (store |c_#memory_int| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33| v_ArrVal_1565))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 v_ArrVal_1544))) |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33| v_ArrVal_1547) .cse0) (+ .cse4 4))) (not (= (select |c_#valid| |v_ULTIMATE.start_sll_circular_append_#t~ret9#1.base_33|) 0))))))))) is different from false [2022-02-20 16:56:27,813 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1923592729] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:56:27,813 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 16:56:27,813 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 29] total 51 [2022-02-20 16:56:27,813 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002835132] [2022-02-20 16:56:27,813 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 16:56:27,814 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 42 states have internal predecessors, (69), 6 states have call successors, (6), 3 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 43 [2022-02-20 16:56:27,814 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:56:27,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 51 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 42 states have internal predecessors, (69), 6 states have call successors, (6), 3 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:27,900 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 80 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-20 16:56:27,900 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-02-20 16:56:27,900 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:56:27,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-02-20 16:56:27,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=3287, Unknown=36, NotChecked=116, Total=3660 [2022-02-20 16:56:27,901 INFO L87 Difference]: Start difference. First operand 64 states and 79 transitions. Second operand has 51 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 42 states have internal predecessors, (69), 6 states have call successors, (6), 3 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:31,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:31,492 INFO L93 Difference]: Finished difference Result 90 states and 112 transitions. [2022-02-20 16:56:31,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-20 16:56:31,492 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 42 states have internal predecessors, (69), 6 states have call successors, (6), 3 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 43 [2022-02-20 16:56:31,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:56:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 42 states have internal predecessors, (69), 6 states have call successors, (6), 3 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 87 transitions. [2022-02-20 16:56:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 42 states have internal predecessors, (69), 6 states have call successors, (6), 3 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 87 transitions. [2022-02-20 16:56:31,495 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 87 transitions. [2022-02-20 16:56:31,576 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 86 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-20 16:56:31,577 INFO L225 Difference]: With dead ends: 90 [2022-02-20 16:56:31,577 INFO L226 Difference]: Without dead ends: 70 [2022-02-20 16:56:31,578 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 965 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=398, Invalid=4826, Unknown=36, NotChecked=142, Total=5402 [2022-02-20 16:56:31,579 INFO L933 BasicCegarLoop]: 19 mSDtfsCounter, 31 mSDsluCounter, 408 mSDsCounter, 0 mSdLazyCounter, 842 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 427 SdHoareTripleChecker+Invalid, 912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 842 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 39 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-20 16:56:31,579 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 427 Invalid, 912 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 842 Invalid, 0 Unknown, 39 Unchecked, 0.9s Time] [2022-02-20 16:56:31,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2022-02-20 16:56:31,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2022-02-20 16:56:31,673 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:56:31,674 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand has 70 states, 61 states have (on average 1.1639344262295082) internal successors, (71), 61 states have internal predecessors, (71), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:31,674 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand has 70 states, 61 states have (on average 1.1639344262295082) internal successors, (71), 61 states have internal predecessors, (71), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:31,674 INFO L87 Difference]: Start difference. First operand 70 states. Second operand has 70 states, 61 states have (on average 1.1639344262295082) internal successors, (71), 61 states have internal predecessors, (71), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:31,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:31,677 INFO L93 Difference]: Finished difference Result 70 states and 85 transitions. [2022-02-20 16:56:31,677 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2022-02-20 16:56:31,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:56:31,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:56:31,678 INFO L74 IsIncluded]: Start isIncluded. First operand has 70 states, 61 states have (on average 1.1639344262295082) internal successors, (71), 61 states have internal predecessors, (71), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 70 states. [2022-02-20 16:56:31,678 INFO L87 Difference]: Start difference. First operand has 70 states, 61 states have (on average 1.1639344262295082) internal successors, (71), 61 states have internal predecessors, (71), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 70 states. [2022-02-20 16:56:31,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:31,679 INFO L93 Difference]: Finished difference Result 70 states and 85 transitions. [2022-02-20 16:56:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2022-02-20 16:56:31,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:56:31,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:56:31,680 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:56:31,680 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:56:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 61 states have (on average 1.1639344262295082) internal successors, (71), 61 states have internal predecessors, (71), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 85 transitions. [2022-02-20 16:56:31,682 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 85 transitions. Word has length 43 [2022-02-20 16:56:31,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:56:31,682 INFO L470 AbstractCegarLoop]: Abstraction has 70 states and 85 transitions. [2022-02-20 16:56:31,682 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 42 states have internal predecessors, (69), 6 states have call successors, (6), 3 states have call predecessors, (6), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 16:56:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2022-02-20 16:56:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-02-20 16:56:31,683 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:56:31,683 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:56:31,715 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-02-20 16:56:31,900 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:56:31,900 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:56:31,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:56:31,900 INFO L85 PathProgramCache]: Analyzing trace with hash -508012196, now seen corresponding path program 1 times [2022-02-20 16:56:31,901 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:56:31,901 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856181947] [2022-02-20 16:56:31,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:56:31,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:56:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:32,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 16:56:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:32,057 INFO L290 TraceCheckUtils]: 0: Hoare triple {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:32,058 INFO L290 TraceCheckUtils]: 2: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,058 INFO L290 TraceCheckUtils]: 3: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:32,058 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {4315#true} {4315#true} #124#return; {4315#true} is VALID [2022-02-20 16:56:32,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 16:56:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:32,066 INFO L290 TraceCheckUtils]: 0: Hoare triple {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,067 INFO L290 TraceCheckUtils]: 1: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:32,067 INFO L290 TraceCheckUtils]: 2: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,067 INFO L290 TraceCheckUtils]: 3: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:32,067 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {4315#true} {4315#true} #126#return; {4315#true} is VALID [2022-02-20 16:56:32,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 16:56:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:32,073 INFO L290 TraceCheckUtils]: 0: Hoare triple {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:32,074 INFO L290 TraceCheckUtils]: 2: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,074 INFO L290 TraceCheckUtils]: 3: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:32,074 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {4315#true} {4315#true} #128#return; {4315#true} is VALID [2022-02-20 16:56:32,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {4315#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(23, 2); {4315#true} is VALID [2022-02-20 16:56:32,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {4315#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {4315#true} is VALID [2022-02-20 16:56:32,075 INFO L272 TraceCheckUtils]: 2: Hoare triple {4315#true} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:32,075 INFO L290 TraceCheckUtils]: 3: Hoare triple {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,075 INFO L290 TraceCheckUtils]: 4: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:32,075 INFO L290 TraceCheckUtils]: 5: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,075 INFO L290 TraceCheckUtils]: 6: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:32,075 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {4315#true} {4315#true} #124#return; {4315#true} is VALID [2022-02-20 16:56:32,076 INFO L290 TraceCheckUtils]: 8: Hoare triple {4315#true} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,076 INFO L290 TraceCheckUtils]: 9: Hoare triple {4315#true} assume !!(sll_circular_create_~len#1 > 1); {4315#true} is VALID [2022-02-20 16:56:32,076 INFO L272 TraceCheckUtils]: 10: Hoare triple {4315#true} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:32,076 INFO L290 TraceCheckUtils]: 11: Hoare triple {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,077 INFO L290 TraceCheckUtils]: 12: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:32,077 INFO L290 TraceCheckUtils]: 13: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,077 INFO L290 TraceCheckUtils]: 14: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:32,077 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {4315#true} {4315#true} #126#return; {4315#true} is VALID [2022-02-20 16:56:32,077 INFO L290 TraceCheckUtils]: 16: Hoare triple {4315#true} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {4315#true} is VALID [2022-02-20 16:56:32,077 INFO L290 TraceCheckUtils]: 17: Hoare triple {4315#true} assume !(sll_circular_create_~len#1 > 1); {4315#true} is VALID [2022-02-20 16:56:32,077 INFO L290 TraceCheckUtils]: 18: Hoare triple {4315#true} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,077 INFO L290 TraceCheckUtils]: 19: Hoare triple {4315#true} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {4315#true} is VALID [2022-02-20 16:56:32,078 INFO L272 TraceCheckUtils]: 20: Hoare triple {4315#true} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 16:56:32,078 INFO L290 TraceCheckUtils]: 21: Hoare triple {4339#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,078 INFO L290 TraceCheckUtils]: 22: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:32,078 INFO L290 TraceCheckUtils]: 23: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,078 INFO L290 TraceCheckUtils]: 24: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:32,079 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4315#true} {4315#true} #128#return; {4315#true} is VALID [2022-02-20 16:56:32,079 INFO L290 TraceCheckUtils]: 26: Hoare triple {4315#true} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:32,079 INFO L290 TraceCheckUtils]: 27: Hoare triple {4315#true} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,079 INFO L290 TraceCheckUtils]: 28: Hoare triple {4315#true} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:32,079 INFO L290 TraceCheckUtils]: 29: Hoare triple {4315#true} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,079 INFO L290 TraceCheckUtils]: 30: Hoare triple {4315#true} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:32,079 INFO L290 TraceCheckUtils]: 31: Hoare triple {4315#true} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,079 INFO L290 TraceCheckUtils]: 32: Hoare triple {4315#true} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {4315#true} is VALID [2022-02-20 16:56:32,080 INFO L290 TraceCheckUtils]: 33: Hoare triple {4315#true} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {4332#(and (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|))} is VALID [2022-02-20 16:56:32,080 INFO L290 TraceCheckUtils]: 34: Hoare triple {4332#(and (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4332#(and (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|))} is VALID [2022-02-20 16:56:32,081 INFO L290 TraceCheckUtils]: 35: Hoare triple {4332#(and (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {4333#(and (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))} is VALID [2022-02-20 16:56:32,081 INFO L290 TraceCheckUtils]: 36: Hoare triple {4333#(and (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4334#(and (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))} is VALID [2022-02-20 16:56:32,082 INFO L290 TraceCheckUtils]: 37: Hoare triple {4334#(and (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {4335#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))))} is VALID [2022-02-20 16:56:32,082 INFO L290 TraceCheckUtils]: 38: Hoare triple {4335#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4336#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_#t~mem20#1.offset| |ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)))} is VALID [2022-02-20 16:56:32,083 INFO L290 TraceCheckUtils]: 39: Hoare triple {4336#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_#t~mem20#1.offset| |ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {4337#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} is VALID [2022-02-20 16:56:32,083 INFO L290 TraceCheckUtils]: 40: Hoare triple {4337#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {4337#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} is VALID [2022-02-20 16:56:32,084 INFO L290 TraceCheckUtils]: 41: Hoare triple {4337#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} assume !(main_~data~0#1 != main_#t~mem22#1);havoc main_#t~mem22#1;call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~ptr~0#1.base, main_~ptr~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset;main_#t~post24#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post24#1;havoc main_#t~post24#1; {4338#(or (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|)) (not (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|)))} is VALID [2022-02-20 16:56:32,088 INFO L290 TraceCheckUtils]: 42: Hoare triple {4338#(or (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|)) (not (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|)))} assume !(main_~ptr~0#1.base != main_~last~2#1.base || main_~ptr~0#1.offset != main_~last~2#1.offset); {4316#false} is VALID [2022-02-20 16:56:32,088 INFO L290 TraceCheckUtils]: 43: Hoare triple {4316#false} call main_#t~mem25#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {4316#false} is VALID [2022-02-20 16:56:32,088 INFO L290 TraceCheckUtils]: 44: Hoare triple {4316#false} assume main_~uneq~0#1 != main_#t~mem25#1;havoc main_#t~mem25#1; {4316#false} is VALID [2022-02-20 16:56:32,088 INFO L290 TraceCheckUtils]: 45: Hoare triple {4316#false} assume !false; {4316#false} is VALID [2022-02-20 16:56:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-20 16:56:32,089 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:56:32,089 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856181947] [2022-02-20 16:56:32,089 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856181947] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:56:32,089 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [482801023] [2022-02-20 16:56:32,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:56:32,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:56:32,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:56:32,090 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 16:56:32,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-20 16:56:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:32,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 49 conjunts are in the unsatisfiable core [2022-02-20 16:56:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:56:32,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:56:33,216 INFO L356 Elim1Store]: treesize reduction 40, result has 52.9 percent of original size [2022-02-20 16:56:33,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 177 treesize of output 122 [2022-02-20 16:56:33,243 INFO L356 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-02-20 16:56:33,245 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 131 treesize of output 61 [2022-02-20 16:56:33,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {4315#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(23, 2); {4315#true} is VALID [2022-02-20 16:56:33,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {4315#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {4315#true} is VALID [2022-02-20 16:56:33,308 INFO L272 TraceCheckUtils]: 2: Hoare triple {4315#true} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {4315#true} is VALID [2022-02-20 16:56:33,308 INFO L290 TraceCheckUtils]: 3: Hoare triple {4315#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,308 INFO L290 TraceCheckUtils]: 4: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:33,308 INFO L290 TraceCheckUtils]: 5: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L290 TraceCheckUtils]: 6: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {4315#true} {4315#true} #124#return; {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L290 TraceCheckUtils]: 8: Hoare triple {4315#true} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L290 TraceCheckUtils]: 9: Hoare triple {4315#true} assume !!(sll_circular_create_~len#1 > 1); {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L272 TraceCheckUtils]: 10: Hoare triple {4315#true} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L290 TraceCheckUtils]: 11: Hoare triple {4315#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L290 TraceCheckUtils]: 12: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L290 TraceCheckUtils]: 13: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,309 INFO L290 TraceCheckUtils]: 14: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:33,310 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {4315#true} {4315#true} #126#return; {4315#true} is VALID [2022-02-20 16:56:33,310 INFO L290 TraceCheckUtils]: 16: Hoare triple {4315#true} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {4315#true} is VALID [2022-02-20 16:56:33,310 INFO L290 TraceCheckUtils]: 17: Hoare triple {4315#true} assume !(sll_circular_create_~len#1 > 1); {4315#true} is VALID [2022-02-20 16:56:33,310 INFO L290 TraceCheckUtils]: 18: Hoare triple {4315#true} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,310 INFO L290 TraceCheckUtils]: 19: Hoare triple {4315#true} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {4315#true} is VALID [2022-02-20 16:56:33,310 INFO L272 TraceCheckUtils]: 20: Hoare triple {4315#true} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {4315#true} is VALID [2022-02-20 16:56:33,310 INFO L290 TraceCheckUtils]: 21: Hoare triple {4315#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,311 INFO L290 TraceCheckUtils]: 22: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:33,311 INFO L290 TraceCheckUtils]: 23: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,311 INFO L290 TraceCheckUtils]: 24: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:33,311 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4315#true} {4315#true} #128#return; {4315#true} is VALID [2022-02-20 16:56:33,311 INFO L290 TraceCheckUtils]: 26: Hoare triple {4315#true} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:33,311 INFO L290 TraceCheckUtils]: 27: Hoare triple {4315#true} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,311 INFO L290 TraceCheckUtils]: 28: Hoare triple {4315#true} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:33,311 INFO L290 TraceCheckUtils]: 29: Hoare triple {4315#true} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,312 INFO L290 TraceCheckUtils]: 30: Hoare triple {4315#true} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:33,312 INFO L290 TraceCheckUtils]: 31: Hoare triple {4315#true} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,312 INFO L290 TraceCheckUtils]: 32: Hoare triple {4315#true} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,327 INFO L290 TraceCheckUtils]: 33: Hoare triple {4315#true} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {4442#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|))} is VALID [2022-02-20 16:56:33,328 INFO L290 TraceCheckUtils]: 34: Hoare triple {4442#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4442#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|))} is VALID [2022-02-20 16:56:33,329 INFO L290 TraceCheckUtils]: 35: Hoare triple {4442#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~last~2#1.offset|))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {4449#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} is VALID [2022-02-20 16:56:33,329 INFO L290 TraceCheckUtils]: 36: Hoare triple {4449#(and (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4453#(and (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|))} is VALID [2022-02-20 16:56:33,330 INFO L290 TraceCheckUtils]: 37: Hoare triple {4453#(and (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {4457#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} is VALID [2022-02-20 16:56:33,331 INFO L290 TraceCheckUtils]: 38: Hoare triple {4457#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4461#(and (exists ((|ULTIMATE.start_main_~#s~0#1.offset| Int) (|ULTIMATE.start_main_~#s~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|))} is VALID [2022-02-20 16:56:33,333 INFO L290 TraceCheckUtils]: 39: Hoare triple {4461#(and (exists ((|ULTIMATE.start_main_~#s~0#1.offset| Int) (|ULTIMATE.start_main_~#s~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_#t~mem20#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_#t~mem20#1.offset|) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))))) (= |ULTIMATE.start_main_#t~mem19#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) |ULTIMATE.start_main_#t~mem19#1.offset|))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {4465#(exists ((|ULTIMATE.start_main_~#s~0#1.offset| Int) (|ULTIMATE.start_main_~#s~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))))} is VALID [2022-02-20 16:56:33,334 INFO L290 TraceCheckUtils]: 40: Hoare triple {4465#(exists ((|ULTIMATE.start_main_~#s~0#1.offset| Int) (|ULTIMATE.start_main_~#s~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))))} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {4465#(exists ((|ULTIMATE.start_main_~#s~0#1.offset| Int) (|ULTIMATE.start_main_~#s~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))))} is VALID [2022-02-20 16:56:33,335 INFO L290 TraceCheckUtils]: 41: Hoare triple {4465#(exists ((|ULTIMATE.start_main_~#s~0#1.offset| Int) (|ULTIMATE.start_main_~#s~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) |ULTIMATE.start_main_~last~2#1.offset|) (= |ULTIMATE.start_main_~ptr~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) |ULTIMATE.start_main_~ptr~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))))))} assume !(main_~data~0#1 != main_#t~mem22#1);havoc main_#t~mem22#1;call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~ptr~0#1.base, main_~ptr~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset;main_#t~post24#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post24#1;havoc main_#t~post24#1; {4338#(or (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|)) (not (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|)))} is VALID [2022-02-20 16:56:33,336 INFO L290 TraceCheckUtils]: 42: Hoare triple {4338#(or (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|)) (not (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|)))} assume !(main_~ptr~0#1.base != main_~last~2#1.base || main_~ptr~0#1.offset != main_~last~2#1.offset); {4316#false} is VALID [2022-02-20 16:56:33,336 INFO L290 TraceCheckUtils]: 43: Hoare triple {4316#false} call main_#t~mem25#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {4316#false} is VALID [2022-02-20 16:56:33,336 INFO L290 TraceCheckUtils]: 44: Hoare triple {4316#false} assume main_~uneq~0#1 != main_#t~mem25#1;havoc main_#t~mem25#1; {4316#false} is VALID [2022-02-20 16:56:33,336 INFO L290 TraceCheckUtils]: 45: Hoare triple {4316#false} assume !false; {4316#false} is VALID [2022-02-20 16:56:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-20 16:56:33,337 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:56:33,638 INFO L290 TraceCheckUtils]: 45: Hoare triple {4316#false} assume !false; {4316#false} is VALID [2022-02-20 16:56:33,638 INFO L290 TraceCheckUtils]: 44: Hoare triple {4316#false} assume main_~uneq~0#1 != main_#t~mem25#1;havoc main_#t~mem25#1; {4316#false} is VALID [2022-02-20 16:56:33,638 INFO L290 TraceCheckUtils]: 43: Hoare triple {4316#false} call main_#t~mem25#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {4316#false} is VALID [2022-02-20 16:56:33,638 INFO L290 TraceCheckUtils]: 42: Hoare triple {4338#(or (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|)) (not (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|)))} assume !(main_~ptr~0#1.base != main_~last~2#1.base || main_~ptr~0#1.offset != main_~last~2#1.offset); {4316#false} is VALID [2022-02-20 16:56:33,639 INFO L290 TraceCheckUtils]: 41: Hoare triple {4337#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} assume !(main_~data~0#1 != main_#t~mem22#1);havoc main_#t~mem22#1;call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~ptr~0#1.base, main_~ptr~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset;main_#t~post24#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post24#1;havoc main_#t~post24#1; {4338#(or (not (= |ULTIMATE.start_main_~last~2#1.base| |ULTIMATE.start_main_~ptr~0#1.base|)) (not (= |ULTIMATE.start_main_~last~2#1.offset| |ULTIMATE.start_main_~ptr~0#1.offset|)))} is VALID [2022-02-20 16:56:33,639 INFO L290 TraceCheckUtils]: 40: Hoare triple {4337#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} call main_#t~mem22#1 := read~int(main_~ptr~0#1.base, 4 + main_~ptr~0#1.offset, 4); {4337#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} is VALID [2022-02-20 16:56:33,640 INFO L290 TraceCheckUtils]: 39: Hoare triple {4336#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_#t~mem20#1.offset| |ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)))} assume !(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset; {4337#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} is VALID [2022-02-20 16:56:33,640 INFO L290 TraceCheckUtils]: 38: Hoare triple {4335#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4336#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_#t~mem20#1.offset| |ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)))} is VALID [2022-02-20 16:56:33,641 INFO L290 TraceCheckUtils]: 37: Hoare triple {4508#(or (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))) (and (= |ULTIMATE.start_main_#t~mem20#1.offset| |ULTIMATE.start_main_#t~mem19#1.offset|) (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {4335#(or (not (= |ULTIMATE.start_main_~last~2#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= |ULTIMATE.start_main_~last~2#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))))} is VALID [2022-02-20 16:56:33,642 INFO L290 TraceCheckUtils]: 36: Hoare triple {4512#(or (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4508#(or (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))) (and (= |ULTIMATE.start_main_#t~mem20#1.offset| |ULTIMATE.start_main_#t~mem19#1.offset|) (= |ULTIMATE.start_main_#t~mem20#1.base| |ULTIMATE.start_main_#t~mem19#1.base|)))} is VALID [2022-02-20 16:56:33,642 INFO L290 TraceCheckUtils]: 35: Hoare triple {4516#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} assume !!(main_#t~mem19#1.base != main_#t~mem20#1.base || main_#t~mem19#1.offset != main_#t~mem20#1.offset);havoc main_#t~mem19#1.base, main_#t~mem19#1.offset;havoc main_#t~mem20#1.base, main_#t~mem20#1.offset;call main_#t~mem21#1.base, main_#t~mem21#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem21#1.base, main_#t~mem21#1.offset;havoc main_#t~mem21#1.base, main_#t~mem21#1.offset; {4512#(or (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))))} is VALID [2022-02-20 16:56:33,643 INFO L290 TraceCheckUtils]: 34: Hoare triple {4516#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} call main_#t~mem19#1.base, main_#t~mem19#1.offset := read~$Pointer$(main_~last~2#1.base, main_~last~2#1.offset, 4);call main_#t~mem20#1.base, main_#t~mem20#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4); {4516#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} is VALID [2022-02-20 16:56:33,644 INFO L290 TraceCheckUtils]: 33: Hoare triple {4315#true} assume { :end_inline_sll_circular_append } true;call main_#t~mem17#1.base, main_#t~mem17#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~ptr~0#1.base, main_~ptr~0#1.offset := main_#t~mem17#1.base, main_#t~mem17#1.offset;havoc main_#t~mem17#1.base, main_#t~mem17#1.offset;main_~count~0#1 := 0;call main_#t~mem18#1.base, main_#t~mem18#1.offset := read~$Pointer$(main_~#s~0#1.base, main_~#s~0#1.offset, 4);main_~last~2#1.base, main_~last~2#1.offset := main_#t~mem18#1.base, main_#t~mem18#1.offset;havoc main_#t~mem18#1.base, main_#t~mem18#1.offset; {4516#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0#1.base|) |ULTIMATE.start_main_~#s~0#1.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|))) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~last~2#1.base|) |ULTIMATE.start_main_~last~2#1.offset|)) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~ptr~0#1.base|) |ULTIMATE.start_main_~ptr~0#1.offset|))))} is VALID [2022-02-20 16:56:33,644 INFO L290 TraceCheckUtils]: 32: Hoare triple {4315#true} call write~$Pointer$(sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);call write~$Pointer$(sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset, 4);havoc sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,644 INFO L290 TraceCheckUtils]: 31: Hoare triple {4315#true} assume !(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,644 INFO L290 TraceCheckUtils]: 30: Hoare triple {4315#true} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:33,644 INFO L290 TraceCheckUtils]: 29: Hoare triple {4315#true} assume !!(sll_circular_append_#t~mem12#1.base != sll_circular_append_#t~mem13#1.base || sll_circular_append_#t~mem12#1.offset != sll_circular_append_#t~mem13#1.offset);havoc sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset;havoc sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset;call sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset;havoc sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,644 INFO L290 TraceCheckUtils]: 28: Hoare triple {4315#true} call sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset := read~$Pointer$(sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, 4);call sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:33,644 INFO L290 TraceCheckUtils]: 27: Hoare triple {4315#true} assume !(0 == sll_circular_append_#t~mem10#1.base && 0 == sll_circular_append_#t~mem10#1.offset);havoc sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset;call sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4);sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset := sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset;havoc sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,644 INFO L290 TraceCheckUtils]: 26: Hoare triple {4315#true} sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset := sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset;call sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset := read~$Pointer$(sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, 4); {4315#true} is VALID [2022-02-20 16:56:33,644 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4315#true} {4315#true} #128#return; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 24: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 23: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 22: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 21: Hoare triple {4315#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L272 TraceCheckUtils]: 20: Hoare triple {4315#true} call sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset := node_create(sll_circular_append_~data#1); {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 19: Hoare triple {4315#true} main_#t~ret16#1.base, main_#t~ret16#1.offset := sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;assume { :end_inline_sll_circular_create } true;call write~init~$Pointer$(main_#t~ret16#1.base, main_#t~ret16#1.offset, main_~#s~0#1.base, main_~#s~0#1.offset, 4);havoc main_#t~ret16#1.base, main_#t~ret16#1.offset;main_~uneq~0#1 := 5;assume { :begin_inline_sll_circular_append } true;sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset, sll_circular_append_#in~data#1 := main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1;havoc sll_circular_append_#t~ret9#1.base, sll_circular_append_#t~ret9#1.offset, sll_circular_append_#t~mem10#1.base, sll_circular_append_#t~mem10#1.offset, sll_circular_append_#t~mem11#1.base, sll_circular_append_#t~mem11#1.offset, sll_circular_append_#t~mem14#1.base, sll_circular_append_#t~mem14#1.offset, sll_circular_append_#t~mem12#1.base, sll_circular_append_#t~mem12#1.offset, sll_circular_append_#t~mem13#1.base, sll_circular_append_#t~mem13#1.offset, sll_circular_append_#t~mem15#1.base, sll_circular_append_#t~mem15#1.offset, sll_circular_append_~last~1#1.base, sll_circular_append_~last~1#1.offset, sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset, sll_circular_append_~data#1, sll_circular_append_~new_last~0#1.base, sll_circular_append_~new_last~0#1.offset;sll_circular_append_~head#1.base, sll_circular_append_~head#1.offset := sll_circular_append_#in~head#1.base, sll_circular_append_#in~head#1.offset;sll_circular_append_~data#1 := sll_circular_append_#in~data#1; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 18: Hoare triple {4315#true} call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset, 4);sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 17: Hoare triple {4315#true} assume !(sll_circular_create_~len#1 > 1); {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 16: Hoare triple {4315#true} sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset := sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;havoc sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset;call write~$Pointer$(sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, 4);sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset;sll_circular_create_#t~post6#1 := sll_circular_create_~len#1;sll_circular_create_~len#1 := sll_circular_create_#t~post6#1 - 1;havoc sll_circular_create_#t~post6#1; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {4315#true} {4315#true} #126#return; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 14: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 13: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 12: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:33,645 INFO L290 TraceCheckUtils]: 11: Hoare triple {4315#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,653 INFO L272 TraceCheckUtils]: 10: Hoare triple {4315#true} call sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset := node_create(sll_circular_create_~data#1); {4315#true} is VALID [2022-02-20 16:56:33,653 INFO L290 TraceCheckUtils]: 9: Hoare triple {4315#true} assume !!(sll_circular_create_~len#1 > 1); {4315#true} is VALID [2022-02-20 16:56:33,653 INFO L290 TraceCheckUtils]: 8: Hoare triple {4315#true} sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset := sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset;sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset := sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,653 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {4315#true} {4315#true} #124#return; {4315#true} is VALID [2022-02-20 16:56:33,653 INFO L290 TraceCheckUtils]: 6: Hoare triple {4315#true} assume true; {4315#true} is VALID [2022-02-20 16:56:33,653 INFO L290 TraceCheckUtils]: 5: Hoare triple {4315#true} call write~$Pointer$(0, 0, ~temp~0#1.base, ~temp~0#1.offset, 4);call write~int(~data#1, ~temp~0#1.base, 4 + ~temp~0#1.offset, 4);#res#1.base, #res#1.offset := ~temp~0#1.base, ~temp~0#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,653 INFO L290 TraceCheckUtils]: 4: Hoare triple {4315#true} assume !(0 == ~temp~0#1.base && 0 == ~temp~0#1.offset); {4315#true} is VALID [2022-02-20 16:56:33,653 INFO L290 TraceCheckUtils]: 3: Hoare triple {4315#true} ~data#1 := #in~data#1;call #t~malloc3#1.base, #t~malloc3#1.offset := #Ultimate.allocOnHeap(8);~temp~0#1.base, ~temp~0#1.offset := #t~malloc3#1.base, #t~malloc3#1.offset;havoc #t~malloc3#1.base, #t~malloc3#1.offset; {4315#true} is VALID [2022-02-20 16:56:33,654 INFO L272 TraceCheckUtils]: 2: Hoare triple {4315#true} call sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset := node_create(sll_circular_create_~data#1); {4315#true} is VALID [2022-02-20 16:56:33,654 INFO L290 TraceCheckUtils]: 1: Hoare triple {4315#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret16#1.base, main_#t~ret16#1.offset, main_#t~mem17#1.base, main_#t~mem17#1.offset, main_#t~mem18#1.base, main_#t~mem18#1.offset, main_#t~mem21#1.base, main_#t~mem21#1.offset, main_#t~mem19#1.base, main_#t~mem19#1.offset, main_#t~mem20#1.base, main_#t~mem20#1.offset, main_#t~mem22#1, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~post24#1, main_#t~mem25#1, main_#t~post26#1, main_#t~mem27#1.base, main_#t~mem27#1.offset, main_~len~0#1, main_~data~0#1, main_~#s~0#1.base, main_~#s~0#1.offset, main_~uneq~0#1, main_~ptr~0#1.base, main_~ptr~0#1.offset, main_~count~0#1, main_~last~2#1.base, main_~last~2#1.offset;main_~len~0#1 := 2;main_~data~0#1 := 1;call main_~#s~0#1.base, main_~#s~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_sll_circular_create } true;sll_circular_create_#in~len#1, sll_circular_create_#in~data#1 := main_~len~0#1, main_~data~0#1;havoc sll_circular_create_#res#1.base, sll_circular_create_#res#1.offset;havoc sll_circular_create_#t~ret4#1.base, sll_circular_create_#t~ret4#1.offset, sll_circular_create_#t~ret5#1.base, sll_circular_create_#t~ret5#1.offset, sll_circular_create_#t~post6#1, sll_circular_create_~new_head~0#1.base, sll_circular_create_~new_head~0#1.offset, sll_circular_create_~len#1, sll_circular_create_~data#1, sll_circular_create_~head~0#1.base, sll_circular_create_~head~0#1.offset, sll_circular_create_~last~0#1.base, sll_circular_create_~last~0#1.offset;sll_circular_create_~len#1 := sll_circular_create_#in~len#1;sll_circular_create_~data#1 := sll_circular_create_#in~data#1; {4315#true} is VALID [2022-02-20 16:56:33,654 INFO L290 TraceCheckUtils]: 0: Hoare triple {4315#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(23, 2); {4315#true} is VALID [2022-02-20 16:56:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-20 16:56:33,654 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [482801023] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 16:56:33,654 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 16:56:33,654 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 19 [2022-02-20 16:56:33,654 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069454728] [2022-02-20 16:56:33,655 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 16:56:33,655 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.4210526315789473) internal successors, (46), 18 states have internal predecessors, (46), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 46 [2022-02-20 16:56:33,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:56:33,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 2.4210526315789473) internal successors, (46), 18 states have internal predecessors, (46), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 16:56:33,714 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:56:33,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 16:56:33,715 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:56:33,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 16:56:33,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2022-02-20 16:56:33,715 INFO L87 Difference]: Start difference. First operand 70 states and 85 transitions. Second operand has 19 states, 19 states have (on average 2.4210526315789473) internal successors, (46), 18 states have internal predecessors, (46), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 16:56:34,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:34,282 INFO L93 Difference]: Finished difference Result 107 states and 130 transitions. [2022-02-20 16:56:34,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-20 16:56:34,282 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.4210526315789473) internal successors, (46), 18 states have internal predecessors, (46), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 46 [2022-02-20 16:56:34,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:56:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 2.4210526315789473) internal successors, (46), 18 states have internal predecessors, (46), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 16:56:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 70 transitions. [2022-02-20 16:56:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 2.4210526315789473) internal successors, (46), 18 states have internal predecessors, (46), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 16:56:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 70 transitions. [2022-02-20 16:56:34,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 70 transitions. [2022-02-20 16:56:34,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:56:34,348 INFO L225 Difference]: With dead ends: 107 [2022-02-20 16:56:34,348 INFO L226 Difference]: Without dead ends: 102 [2022-02-20 16:56:34,348 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=98, Invalid=408, Unknown=0, NotChecked=0, Total=506 [2022-02-20 16:56:34,349 INFO L933 BasicCegarLoop]: 33 mSDtfsCounter, 34 mSDsluCounter, 221 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 254 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 16:56:34,349 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [34 Valid, 254 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 155 Invalid, 0 Unknown, 24 Unchecked, 0.1s Time] [2022-02-20 16:56:34,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2022-02-20 16:56:34,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 91. [2022-02-20 16:56:34,426 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:56:34,426 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand has 91 states, 82 states have (on average 1.2317073170731707) internal successors, (101), 82 states have internal predecessors, (101), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:34,426 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand has 91 states, 82 states have (on average 1.2317073170731707) internal successors, (101), 82 states have internal predecessors, (101), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:34,426 INFO L87 Difference]: Start difference. First operand 102 states. Second operand has 91 states, 82 states have (on average 1.2317073170731707) internal successors, (101), 82 states have internal predecessors, (101), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:34,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:34,428 INFO L93 Difference]: Finished difference Result 102 states and 124 transitions. [2022-02-20 16:56:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 124 transitions. [2022-02-20 16:56:34,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:56:34,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:56:34,429 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 82 states have (on average 1.2317073170731707) internal successors, (101), 82 states have internal predecessors, (101), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 102 states. [2022-02-20 16:56:34,429 INFO L87 Difference]: Start difference. First operand has 91 states, 82 states have (on average 1.2317073170731707) internal successors, (101), 82 states have internal predecessors, (101), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 102 states. [2022-02-20 16:56:34,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:56:34,431 INFO L93 Difference]: Finished difference Result 102 states and 124 transitions. [2022-02-20 16:56:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 124 transitions. [2022-02-20 16:56:34,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:56:34,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:56:34,431 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:56:34,432 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:56:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 82 states have (on average 1.2317073170731707) internal successors, (101), 82 states have internal predecessors, (101), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-02-20 16:56:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 115 transitions. [2022-02-20 16:56:34,433 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 115 transitions. Word has length 46 [2022-02-20 16:56:34,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:56:34,433 INFO L470 AbstractCegarLoop]: Abstraction has 91 states and 115 transitions. [2022-02-20 16:56:34,434 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.4210526315789473) internal successors, (46), 18 states have internal predecessors, (46), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 16:56:34,434 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 115 transitions. [2022-02-20 16:56:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-02-20 16:56:34,434 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:56:34,434 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2022-02-20 16:56:34,467 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-20 16:56:34,651 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-20 16:56:34,651 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:56:34,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:56:34,651 INFO L85 PathProgramCache]: Analyzing trace with hash -507967494, now seen corresponding path program 1 times [2022-02-20 16:56:34,652 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:56:34,652 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153333871] [2022-02-20 16:56:34,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:56:34,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:56:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat