./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/list-simple/sll2c_update_all.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_update_all.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash abd6dbc145d5f477746656086724ee83e0738836 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 18:06:43,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 18:06:43,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 18:06:43,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 18:06:43,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 18:06:43,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 18:06:43,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 18:06:43,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 18:06:43,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 18:06:43,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 18:06:43,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 18:06:43,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 18:06:43,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 18:06:43,678 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 18:06:43,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 18:06:43,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 18:06:43,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 18:06:43,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 18:06:43,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 18:06:43,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 18:06:43,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 18:06:43,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 18:06:43,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 18:06:43,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 18:06:43,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 18:06:43,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 18:06:43,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 18:06:43,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 18:06:43,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 18:06:43,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 18:06:43,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 18:06:43,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 18:06:43,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 18:06:43,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 18:06:43,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 18:06:43,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 18:06:43,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 18:06:43,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 18:06:43,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 18:06:43,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 18:06:43,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 18:06:43,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-28 18:06:43,720 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 18:06:43,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 18:06:43,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 18:06:43,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 18:06:43,723 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 18:06:43,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 18:06:43,723 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 18:06:43,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 18:06:43,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 18:06:43,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 18:06:43,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 18:06:43,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 18:06:43,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 18:06:43,725 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 18:06:43,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 18:06:43,726 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 18:06:43,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 18:06:43,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 18:06:43,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 18:06:43,727 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 18:06:43,727 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 18:06:43,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 18:06:43,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 18:06:43,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 18:06:43,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 18:06:43,729 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 18:06:43,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 18:06:43,729 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 18:06:43,729 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 18:06:43,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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(__VERIFIER_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 -> abd6dbc145d5f477746656086724ee83e0738836 [2020-07-28 18:06:44,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 18:06:44,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 18:06:44,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 18:06:44,043 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 18:06:44,044 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 18:06:44,045 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-simple/sll2c_update_all.i [2020-07-28 18:06:44,103 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84cb49a97/16392e240198413ca20cb5f8462e3add/FLAGaf9ee3123 [2020-07-28 18:06:44,634 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 18:06:44,635 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/sll2c_update_all.i [2020-07-28 18:06:44,650 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84cb49a97/16392e240198413ca20cb5f8462e3add/FLAGaf9ee3123 [2020-07-28 18:06:44,976 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84cb49a97/16392e240198413ca20cb5f8462e3add [2020-07-28 18:06:44,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 18:06:44,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 18:06:44,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 18:06:44,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 18:06:44,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 18:06:44,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 06:06:44" (1/1) ... [2020-07-28 18:06:44,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13051d3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:44, skipping insertion in model container [2020-07-28 18:06:44,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 06:06:44" (1/1) ... [2020-07-28 18:06:45,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 18:06:45,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 18:06:45,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 18:06:45,510 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 18:06:45,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 18:06:45,625 INFO L208 MainTranslator]: Completed translation [2020-07-28 18:06:45,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45 WrapperNode [2020-07-28 18:06:45,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 18:06:45,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 18:06:45,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 18:06:45,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 18:06:45,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 18:06:45,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 18:06:45,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 18:06:45,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 18:06:45,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... [2020-07-28 18:06:45,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 18:06:45,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 18:06:45,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 18:06:45,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 18:06:45,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 18:06:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 18:06:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 18:06:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 18:06:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 18:06:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 18:06:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 18:06:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 18:06:45,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 18:06:46,320 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 18:06:46,321 INFO L295 CfgBuilder]: Removed 26 assume(true) statements. [2020-07-28 18:06:46,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 06:06:46 BoogieIcfgContainer [2020-07-28 18:06:46,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 18:06:46,326 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 18:06:46,326 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 18:06:46,329 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 18:06:46,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 06:06:44" (1/3) ... [2020-07-28 18:06:46,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@726bebef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 06:06:46, skipping insertion in model container [2020-07-28 18:06:46,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:06:45" (2/3) ... [2020-07-28 18:06:46,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@726bebef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 06:06:46, skipping insertion in model container [2020-07-28 18:06:46,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 06:06:46" (3/3) ... [2020-07-28 18:06:46,333 INFO L109 eAbstractionObserver]: Analyzing ICFG sll2c_update_all.i [2020-07-28 18:06:46,343 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 18:06:46,351 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-28 18:06:46,364 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-28 18:06:46,386 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 18:06:46,386 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 18:06:46,387 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 18:06:46,387 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 18:06:46,387 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 18:06:46,387 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 18:06:46,387 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 18:06:46,388 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 18:06:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states. [2020-07-28 18:06:46,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-07-28 18:06:46,409 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:46,410 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:06:46,411 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:46,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:46,417 INFO L82 PathProgramCache]: Analyzing trace with hash 680767129, now seen corresponding path program 1 times [2020-07-28 18:06:46,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:46,425 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753830460] [2020-07-28 18:06:46,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:46,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {37#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {37#true} is VALID [2020-07-28 18:06:46,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {37#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {37#true} is VALID [2020-07-28 18:06:46,585 INFO L280 TraceCheckUtils]: 2: Hoare triple {37#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {37#true} is VALID [2020-07-28 18:06:46,586 INFO L280 TraceCheckUtils]: 3: Hoare triple {37#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {37#true} is VALID [2020-07-28 18:06:46,586 INFO L280 TraceCheckUtils]: 4: Hoare triple {37#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {37#true} is VALID [2020-07-28 18:06:46,589 INFO L280 TraceCheckUtils]: 5: Hoare triple {37#true} assume !true; {38#false} is VALID [2020-07-28 18:06:46,590 INFO L280 TraceCheckUtils]: 6: Hoare triple {38#false} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {38#false} is VALID [2020-07-28 18:06:46,590 INFO L280 TraceCheckUtils]: 7: Hoare triple {38#false} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {38#false} is VALID [2020-07-28 18:06:46,591 INFO L280 TraceCheckUtils]: 8: Hoare triple {38#false} assume !(main_~i~0 < main_~len~0); {38#false} is VALID [2020-07-28 18:06:46,591 INFO L280 TraceCheckUtils]: 9: Hoare triple {38#false} main_~i~0 := 0; {38#false} is VALID [2020-07-28 18:06:46,591 INFO L280 TraceCheckUtils]: 10: Hoare triple {38#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {38#false} is VALID [2020-07-28 18:06:46,592 INFO L280 TraceCheckUtils]: 11: Hoare triple {38#false} assume !(sll_circular_get_data_at_~index > 0); {38#false} is VALID [2020-07-28 18:06:46,592 INFO L280 TraceCheckUtils]: 12: Hoare triple {38#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {38#false} is VALID [2020-07-28 18:06:46,593 INFO L280 TraceCheckUtils]: 13: Hoare triple {38#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {38#false} is VALID [2020-07-28 18:06:46,593 INFO L280 TraceCheckUtils]: 14: Hoare triple {38#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {38#false} is VALID [2020-07-28 18:06:46,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {38#false} assume !false; {38#false} is VALID [2020-07-28 18:06:46,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 18:06:46,599 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753830460] [2020-07-28 18:06:46,599 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 18:06:46,600 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-28 18:06:46,601 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282519543] [2020-07-28 18:06:46,606 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 16 [2020-07-28 18:06:46,608 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:06:46,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-28 18:06:46,644 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:46,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-28 18:06:46,644 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:06:46,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-28 18:06:46,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 18:06:46,656 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 2 states. [2020-07-28 18:06:46,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:46,743 INFO L93 Difference]: Finished difference Result 57 states and 83 transitions. [2020-07-28 18:06:46,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-28 18:06:46,744 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 16 [2020-07-28 18:06:46,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:06:46,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 18:06:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 83 transitions. [2020-07-28 18:06:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 18:06:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 83 transitions. [2020-07-28 18:06:46,759 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 83 transitions. [2020-07-28 18:06:46,896 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:46,907 INFO L225 Difference]: With dead ends: 57 [2020-07-28 18:06:46,908 INFO L226 Difference]: Without dead ends: 24 [2020-07-28 18:06:46,911 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 18:06:46,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-07-28 18:06:46,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-07-28 18:06:46,948 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:06:46,948 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2020-07-28 18:06:46,949 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-28 18:06:46,950 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-28 18:06:46,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:46,953 INFO L93 Difference]: Finished difference Result 24 states and 28 transitions. [2020-07-28 18:06:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2020-07-28 18:06:46,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:46,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:46,955 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-28 18:06:46,955 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-28 18:06:46,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:46,958 INFO L93 Difference]: Finished difference Result 24 states and 28 transitions. [2020-07-28 18:06:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2020-07-28 18:06:46,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:46,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:46,960 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:06:46,960 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:06:46,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-28 18:06:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2020-07-28 18:06:46,967 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 16 [2020-07-28 18:06:46,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:06:46,968 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2020-07-28 18:06:46,968 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-28 18:06:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2020-07-28 18:06:46,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-07-28 18:06:46,969 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:46,970 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:06:46,970 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-28 18:06:46,971 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:46,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:46,971 INFO L82 PathProgramCache]: Analyzing trace with hash 68282379, now seen corresponding path program 1 times [2020-07-28 18:06:46,972 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:46,972 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050708907] [2020-07-28 18:06:46,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:47,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {203#true} is VALID [2020-07-28 18:06:47,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {203#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {205#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:06:47,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {205#(= 2 ULTIMATE.start_sll_circular_create_~len)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {205#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:06:47,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {205#(= 2 ULTIMATE.start_sll_circular_create_~len)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {205#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:06:47,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {205#(= 2 ULTIMATE.start_sll_circular_create_~len)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {205#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:06:47,063 INFO L280 TraceCheckUtils]: 5: Hoare triple {205#(= 2 ULTIMATE.start_sll_circular_create_~len)} assume !(sll_circular_create_~len > 1); {204#false} is VALID [2020-07-28 18:06:47,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {204#false} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {204#false} is VALID [2020-07-28 18:06:47,064 INFO L280 TraceCheckUtils]: 7: Hoare triple {204#false} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {204#false} is VALID [2020-07-28 18:06:47,064 INFO L280 TraceCheckUtils]: 8: Hoare triple {204#false} assume !(main_~i~0 < main_~len~0); {204#false} is VALID [2020-07-28 18:06:47,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {204#false} main_~i~0 := 0; {204#false} is VALID [2020-07-28 18:06:47,065 INFO L280 TraceCheckUtils]: 10: Hoare triple {204#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {204#false} is VALID [2020-07-28 18:06:47,065 INFO L280 TraceCheckUtils]: 11: Hoare triple {204#false} assume !(sll_circular_get_data_at_~index > 0); {204#false} is VALID [2020-07-28 18:06:47,066 INFO L280 TraceCheckUtils]: 12: Hoare triple {204#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {204#false} is VALID [2020-07-28 18:06:47,067 INFO L280 TraceCheckUtils]: 13: Hoare triple {204#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {204#false} is VALID [2020-07-28 18:06:47,067 INFO L280 TraceCheckUtils]: 14: Hoare triple {204#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {204#false} is VALID [2020-07-28 18:06:47,067 INFO L280 TraceCheckUtils]: 15: Hoare triple {204#false} assume !false; {204#false} is VALID [2020-07-28 18:06:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 18:06:47,072 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050708907] [2020-07-28 18:06:47,072 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 18:06:47,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 18:06:47,073 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906696646] [2020-07-28 18:06:47,076 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2020-07-28 18:06:47,076 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:06:47,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 18:06:47,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:47,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 18:06:47,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:06:47,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 18:06:47,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 18:06:47,120 INFO L87 Difference]: Start difference. First operand 24 states and 28 transitions. Second operand 3 states. [2020-07-28 18:06:47,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:47,222 INFO L93 Difference]: Finished difference Result 43 states and 51 transitions. [2020-07-28 18:06:47,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 18:06:47,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2020-07-28 18:06:47,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:06:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 18:06:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 51 transitions. [2020-07-28 18:06:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 18:06:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 51 transitions. [2020-07-28 18:06:47,230 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 51 transitions. [2020-07-28 18:06:47,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:47,312 INFO L225 Difference]: With dead ends: 43 [2020-07-28 18:06:47,312 INFO L226 Difference]: Without dead ends: 28 [2020-07-28 18:06:47,315 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 18:06:47,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-07-28 18:06:47,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 25. [2020-07-28 18:06:47,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:06:47,329 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 25 states. [2020-07-28 18:06:47,329 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 25 states. [2020-07-28 18:06:47,329 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 25 states. [2020-07-28 18:06:47,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:47,335 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2020-07-28 18:06:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2020-07-28 18:06:47,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:47,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:47,336 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 28 states. [2020-07-28 18:06:47,336 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 28 states. [2020-07-28 18:06:47,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:47,341 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2020-07-28 18:06:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2020-07-28 18:06:47,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:47,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:47,343 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:06:47,343 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:06:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-28 18:06:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2020-07-28 18:06:47,351 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 29 transitions. Word has length 16 [2020-07-28 18:06:47,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:06:47,354 INFO L479 AbstractCegarLoop]: Abstraction has 25 states and 29 transitions. [2020-07-28 18:06:47,354 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 18:06:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2020-07-28 18:06:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-07-28 18:06:47,355 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:47,355 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:06:47,356 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-28 18:06:47,356 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:47,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:47,358 INFO L82 PathProgramCache]: Analyzing trace with hash -301628989, now seen corresponding path program 1 times [2020-07-28 18:06:47,358 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:47,359 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632009565] [2020-07-28 18:06:47,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:47,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {362#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {362#true} is VALID [2020-07-28 18:06:47,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {362#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,486 INFO L280 TraceCheckUtils]: 3: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,487 INFO L280 TraceCheckUtils]: 4: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,491 INFO L280 TraceCheckUtils]: 9: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} assume !(sll_circular_create_~len > 1); {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,492 INFO L280 TraceCheckUtils]: 10: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {364#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:47,493 INFO L280 TraceCheckUtils]: 11: Hoare triple {364#(<= 2 ULTIMATE.start_main_~len~0)} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {365#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:47,494 INFO L280 TraceCheckUtils]: 12: Hoare triple {365#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} assume !(main_~i~0 < main_~len~0); {363#false} is VALID [2020-07-28 18:06:47,494 INFO L280 TraceCheckUtils]: 13: Hoare triple {363#false} main_~i~0 := 0; {363#false} is VALID [2020-07-28 18:06:47,495 INFO L280 TraceCheckUtils]: 14: Hoare triple {363#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {363#false} is VALID [2020-07-28 18:06:47,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {363#false} assume !(sll_circular_get_data_at_~index > 0); {363#false} is VALID [2020-07-28 18:06:47,496 INFO L280 TraceCheckUtils]: 16: Hoare triple {363#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {363#false} is VALID [2020-07-28 18:06:47,496 INFO L280 TraceCheckUtils]: 17: Hoare triple {363#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {363#false} is VALID [2020-07-28 18:06:47,496 INFO L280 TraceCheckUtils]: 18: Hoare triple {363#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {363#false} is VALID [2020-07-28 18:06:47,497 INFO L280 TraceCheckUtils]: 19: Hoare triple {363#false} assume !false; {363#false} is VALID [2020-07-28 18:06:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-28 18:06:47,499 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632009565] [2020-07-28 18:06:47,499 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 18:06:47,500 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-28 18:06:47,500 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44739830] [2020-07-28 18:06:47,501 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2020-07-28 18:06:47,501 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:06:47,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-28 18:06:47,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:47,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-28 18:06:47,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:06:47,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-28 18:06:47,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-28 18:06:47,533 INFO L87 Difference]: Start difference. First operand 25 states and 29 transitions. Second operand 4 states. [2020-07-28 18:06:47,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:47,667 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2020-07-28 18:06:47,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-28 18:06:47,667 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2020-07-28 18:06:47,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:06:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 18:06:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 53 transitions. [2020-07-28 18:06:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 18:06:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 53 transitions. [2020-07-28 18:06:47,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 53 transitions. [2020-07-28 18:06:47,754 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:47,756 INFO L225 Difference]: With dead ends: 46 [2020-07-28 18:06:47,756 INFO L226 Difference]: Without dead ends: 37 [2020-07-28 18:06:47,757 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-28 18:06:47,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-07-28 18:06:47,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 26. [2020-07-28 18:06:47,785 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:06:47,786 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 26 states. [2020-07-28 18:06:47,786 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 26 states. [2020-07-28 18:06:47,786 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 26 states. [2020-07-28 18:06:47,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:47,791 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2020-07-28 18:06:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2020-07-28 18:06:47,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:47,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:47,798 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 37 states. [2020-07-28 18:06:47,798 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 37 states. [2020-07-28 18:06:47,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:47,802 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2020-07-28 18:06:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2020-07-28 18:06:47,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:47,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:47,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:06:47,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:06:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-28 18:06:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2020-07-28 18:06:47,808 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 30 transitions. Word has length 20 [2020-07-28 18:06:47,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:06:47,809 INFO L479 AbstractCegarLoop]: Abstraction has 26 states and 30 transitions. [2020-07-28 18:06:47,810 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-28 18:06:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2020-07-28 18:06:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-07-28 18:06:47,813 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:47,813 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:06:47,814 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-28 18:06:47,814 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:47,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:47,814 INFO L82 PathProgramCache]: Analyzing trace with hash 1646973933, now seen corresponding path program 1 times [2020-07-28 18:06:47,815 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:47,816 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662423713] [2020-07-28 18:06:47,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:48,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {547#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {547#true} is VALID [2020-07-28 18:06:48,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {547#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,009 INFO L280 TraceCheckUtils]: 3: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,010 INFO L280 TraceCheckUtils]: 4: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,011 INFO L280 TraceCheckUtils]: 5: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,013 INFO L280 TraceCheckUtils]: 7: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,014 INFO L280 TraceCheckUtils]: 8: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,015 INFO L280 TraceCheckUtils]: 9: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} assume !(sll_circular_create_~len > 1); {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,016 INFO L280 TraceCheckUtils]: 10: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {550#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:48,019 INFO L280 TraceCheckUtils]: 12: Hoare triple {550#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {550#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:48,020 INFO L280 TraceCheckUtils]: 13: Hoare triple {550#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} assume !(sll_circular_update_at_~index > 0); {550#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:48,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {550#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {550#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:48,023 INFO L280 TraceCheckUtils]: 15: Hoare triple {550#(and (= 0 ULTIMATE.start_main_~i~0) (<= 2 ULTIMATE.start_main_~len~0))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {551#(<= (+ ULTIMATE.start_main_~i~0 1) ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,024 INFO L280 TraceCheckUtils]: 16: Hoare triple {551#(<= (+ ULTIMATE.start_main_~i~0 1) ULTIMATE.start_main_~len~0)} assume !(main_~i~0 < main_~len~0); {548#false} is VALID [2020-07-28 18:06:48,025 INFO L280 TraceCheckUtils]: 17: Hoare triple {548#false} main_~i~0 := 0; {548#false} is VALID [2020-07-28 18:06:48,025 INFO L280 TraceCheckUtils]: 18: Hoare triple {548#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {548#false} is VALID [2020-07-28 18:06:48,025 INFO L280 TraceCheckUtils]: 19: Hoare triple {548#false} assume !(sll_circular_get_data_at_~index > 0); {548#false} is VALID [2020-07-28 18:06:48,026 INFO L280 TraceCheckUtils]: 20: Hoare triple {548#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {548#false} is VALID [2020-07-28 18:06:48,026 INFO L280 TraceCheckUtils]: 21: Hoare triple {548#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {548#false} is VALID [2020-07-28 18:06:48,027 INFO L280 TraceCheckUtils]: 22: Hoare triple {548#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {548#false} is VALID [2020-07-28 18:06:48,027 INFO L280 TraceCheckUtils]: 23: Hoare triple {548#false} assume !false; {548#false} is VALID [2020-07-28 18:06:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-28 18:06:48,029 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662423713] [2020-07-28 18:06:48,030 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1285685546] [2020-07-28 18:06:48,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:48,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-28 18:06:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:48,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:06:48,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {547#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {547#true} is VALID [2020-07-28 18:06:48,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {547#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,300 INFO L280 TraceCheckUtils]: 2: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,301 INFO L280 TraceCheckUtils]: 3: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,301 INFO L280 TraceCheckUtils]: 4: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,302 INFO L280 TraceCheckUtils]: 5: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,304 INFO L280 TraceCheckUtils]: 8: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,305 INFO L280 TraceCheckUtils]: 9: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} assume !(sll_circular_create_~len > 1); {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {549#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:48,307 INFO L280 TraceCheckUtils]: 11: Hoare triple {549#(<= 2 ULTIMATE.start_main_~len~0)} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {588#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:48,308 INFO L280 TraceCheckUtils]: 12: Hoare triple {588#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {588#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:48,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {588#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} assume !(sll_circular_update_at_~index > 0); {588#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:48,310 INFO L280 TraceCheckUtils]: 14: Hoare triple {588#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {588#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:48,311 INFO L280 TraceCheckUtils]: 15: Hoare triple {588#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {601#(and (<= 2 ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~i~0 1))} is VALID [2020-07-28 18:06:48,312 INFO L280 TraceCheckUtils]: 16: Hoare triple {601#(and (<= 2 ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~i~0 1))} assume !(main_~i~0 < main_~len~0); {548#false} is VALID [2020-07-28 18:06:48,312 INFO L280 TraceCheckUtils]: 17: Hoare triple {548#false} main_~i~0 := 0; {548#false} is VALID [2020-07-28 18:06:48,313 INFO L280 TraceCheckUtils]: 18: Hoare triple {548#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {548#false} is VALID [2020-07-28 18:06:48,313 INFO L280 TraceCheckUtils]: 19: Hoare triple {548#false} assume !(sll_circular_get_data_at_~index > 0); {548#false} is VALID [2020-07-28 18:06:48,313 INFO L280 TraceCheckUtils]: 20: Hoare triple {548#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {548#false} is VALID [2020-07-28 18:06:48,313 INFO L280 TraceCheckUtils]: 21: Hoare triple {548#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {548#false} is VALID [2020-07-28 18:06:48,314 INFO L280 TraceCheckUtils]: 22: Hoare triple {548#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {548#false} is VALID [2020-07-28 18:06:48,314 INFO L280 TraceCheckUtils]: 23: Hoare triple {548#false} assume !false; {548#false} is VALID [2020-07-28 18:06:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-28 18:06:48,316 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-28 18:06:48,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2020-07-28 18:06:48,317 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533978466] [2020-07-28 18:06:48,317 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 24 [2020-07-28 18:06:48,318 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:06:48,318 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-28 18:06:48,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:48,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-28 18:06:48,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:06:48,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-28 18:06:48,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2020-07-28 18:06:48,363 INFO L87 Difference]: Start difference. First operand 26 states and 30 transitions. Second operand 7 states. [2020-07-28 18:06:48,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:48,653 INFO L93 Difference]: Finished difference Result 58 states and 68 transitions. [2020-07-28 18:06:48,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-28 18:06:48,654 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 24 [2020-07-28 18:06:48,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:06:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-28 18:06:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 67 transitions. [2020-07-28 18:06:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-28 18:06:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 67 transitions. [2020-07-28 18:06:48,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 67 transitions. [2020-07-28 18:06:48,776 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:48,778 INFO L225 Difference]: With dead ends: 58 [2020-07-28 18:06:48,778 INFO L226 Difference]: Without dead ends: 49 [2020-07-28 18:06:48,779 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2020-07-28 18:06:48,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2020-07-28 18:06:48,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 30. [2020-07-28 18:06:48,803 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:06:48,803 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 30 states. [2020-07-28 18:06:48,803 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 30 states. [2020-07-28 18:06:48,803 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 30 states. [2020-07-28 18:06:48,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:48,806 INFO L93 Difference]: Finished difference Result 49 states and 57 transitions. [2020-07-28 18:06:48,806 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2020-07-28 18:06:48,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:48,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:48,807 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 49 states. [2020-07-28 18:06:48,808 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 49 states. [2020-07-28 18:06:48,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:48,810 INFO L93 Difference]: Finished difference Result 49 states and 57 transitions. [2020-07-28 18:06:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2020-07-28 18:06:48,811 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:48,811 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:48,812 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:06:48,812 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:06:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-28 18:06:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 35 transitions. [2020-07-28 18:06:48,814 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 35 transitions. Word has length 24 [2020-07-28 18:06:48,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:06:48,814 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 35 transitions. [2020-07-28 18:06:48,814 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-28 18:06:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2020-07-28 18:06:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-07-28 18:06:48,815 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:48,816 INFO L422 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, 1, 1] [2020-07-28 18:06:49,017 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:49,017 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:49,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:49,018 INFO L82 PathProgramCache]: Analyzing trace with hash -1046019817, now seen corresponding path program 2 times [2020-07-28 18:06:49,019 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:49,019 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569488090] [2020-07-28 18:06:49,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:49,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:49,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {854#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {854#true} is VALID [2020-07-28 18:06:49,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {854#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {854#true} is VALID [2020-07-28 18:06:49,103 INFO L280 TraceCheckUtils]: 2: Hoare triple {854#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {854#true} is VALID [2020-07-28 18:06:49,104 INFO L280 TraceCheckUtils]: 3: Hoare triple {854#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {854#true} is VALID [2020-07-28 18:06:49,104 INFO L280 TraceCheckUtils]: 4: Hoare triple {854#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {854#true} is VALID [2020-07-28 18:06:49,104 INFO L280 TraceCheckUtils]: 5: Hoare triple {854#true} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {854#true} is VALID [2020-07-28 18:06:49,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {854#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {854#true} is VALID [2020-07-28 18:06:49,106 INFO L280 TraceCheckUtils]: 7: Hoare triple {854#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {854#true} is VALID [2020-07-28 18:06:49,106 INFO L280 TraceCheckUtils]: 8: Hoare triple {854#true} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {854#true} is VALID [2020-07-28 18:06:49,106 INFO L280 TraceCheckUtils]: 9: Hoare triple {854#true} assume !(sll_circular_create_~len > 1); {854#true} is VALID [2020-07-28 18:06:49,106 INFO L280 TraceCheckUtils]: 10: Hoare triple {854#true} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {854#true} is VALID [2020-07-28 18:06:49,116 INFO L280 TraceCheckUtils]: 11: Hoare triple {854#true} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {856#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:49,117 INFO L280 TraceCheckUtils]: 12: Hoare triple {856#(= 0 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {856#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:49,118 INFO L280 TraceCheckUtils]: 13: Hoare triple {856#(= 0 ULTIMATE.start_main_~i~0)} assume !(sll_circular_update_at_~index > 0); {856#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:49,118 INFO L280 TraceCheckUtils]: 14: Hoare triple {856#(= 0 ULTIMATE.start_main_~i~0)} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {856#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:49,119 INFO L280 TraceCheckUtils]: 15: Hoare triple {856#(= 0 ULTIMATE.start_main_~i~0)} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {857#(<= 1 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:49,120 INFO L280 TraceCheckUtils]: 16: Hoare triple {857#(<= 1 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {858#(<= 1 ULTIMATE.start_sll_circular_update_at_~index)} is VALID [2020-07-28 18:06:49,120 INFO L280 TraceCheckUtils]: 17: Hoare triple {858#(<= 1 ULTIMATE.start_sll_circular_update_at_~index)} assume !(sll_circular_update_at_~index > 0); {855#false} is VALID [2020-07-28 18:06:49,120 INFO L280 TraceCheckUtils]: 18: Hoare triple {855#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {855#false} is VALID [2020-07-28 18:06:49,121 INFO L280 TraceCheckUtils]: 19: Hoare triple {855#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {855#false} is VALID [2020-07-28 18:06:49,121 INFO L280 TraceCheckUtils]: 20: Hoare triple {855#false} assume !(main_~i~0 < main_~len~0); {855#false} is VALID [2020-07-28 18:06:49,121 INFO L280 TraceCheckUtils]: 21: Hoare triple {855#false} main_~i~0 := 0; {855#false} is VALID [2020-07-28 18:06:49,121 INFO L280 TraceCheckUtils]: 22: Hoare triple {855#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {855#false} is VALID [2020-07-28 18:06:49,122 INFO L280 TraceCheckUtils]: 23: Hoare triple {855#false} assume !(sll_circular_get_data_at_~index > 0); {855#false} is VALID [2020-07-28 18:06:49,122 INFO L280 TraceCheckUtils]: 24: Hoare triple {855#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {855#false} is VALID [2020-07-28 18:06:49,122 INFO L280 TraceCheckUtils]: 25: Hoare triple {855#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {855#false} is VALID [2020-07-28 18:06:49,122 INFO L280 TraceCheckUtils]: 26: Hoare triple {855#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {855#false} is VALID [2020-07-28 18:06:49,123 INFO L280 TraceCheckUtils]: 27: Hoare triple {855#false} assume !false; {855#false} is VALID [2020-07-28 18:06:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-28 18:06:49,124 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569488090] [2020-07-28 18:06:49,124 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [374806502] [2020-07-28 18:06:49,124 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:49,207 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-28 18:06:49,207 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-28 18:06:49,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-28 18:06:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:49,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:06:49,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {854#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {854#true} is VALID [2020-07-28 18:06:49,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {854#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,447 INFO L280 TraceCheckUtils]: 2: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,448 INFO L280 TraceCheckUtils]: 3: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,449 INFO L280 TraceCheckUtils]: 4: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,450 INFO L280 TraceCheckUtils]: 5: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,450 INFO L280 TraceCheckUtils]: 6: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,451 INFO L280 TraceCheckUtils]: 7: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,452 INFO L280 TraceCheckUtils]: 8: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,452 INFO L280 TraceCheckUtils]: 9: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} assume !(sll_circular_create_~len > 1); {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,454 INFO L280 TraceCheckUtils]: 11: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,454 INFO L280 TraceCheckUtils]: 12: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,455 INFO L280 TraceCheckUtils]: 13: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} assume !(sll_circular_update_at_~index > 0); {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,456 INFO L280 TraceCheckUtils]: 14: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,457 INFO L280 TraceCheckUtils]: 15: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {865#(<= 2 ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:49,458 INFO L280 TraceCheckUtils]: 16: Hoare triple {865#(<= 2 ULTIMATE.start_main_~len~0)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {911#(and (<= 2 ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~i~0 ULTIMATE.start_sll_circular_update_at_~index))} is VALID [2020-07-28 18:06:49,459 INFO L280 TraceCheckUtils]: 17: Hoare triple {911#(and (<= 2 ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~i~0 ULTIMATE.start_sll_circular_update_at_~index))} assume !(sll_circular_update_at_~index > 0); {915#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:49,460 INFO L280 TraceCheckUtils]: 18: Hoare triple {915#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {915#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:49,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {915#(and (<= ULTIMATE.start_main_~i~0 0) (<= 2 ULTIMATE.start_main_~len~0))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {922#(and (<= 2 ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~i~0 1))} is VALID [2020-07-28 18:06:49,463 INFO L280 TraceCheckUtils]: 20: Hoare triple {922#(and (<= 2 ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~i~0 1))} assume !(main_~i~0 < main_~len~0); {855#false} is VALID [2020-07-28 18:06:49,463 INFO L280 TraceCheckUtils]: 21: Hoare triple {855#false} main_~i~0 := 0; {855#false} is VALID [2020-07-28 18:06:49,464 INFO L280 TraceCheckUtils]: 22: Hoare triple {855#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {855#false} is VALID [2020-07-28 18:06:49,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {855#false} assume !(sll_circular_get_data_at_~index > 0); {855#false} is VALID [2020-07-28 18:06:49,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {855#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {855#false} is VALID [2020-07-28 18:06:49,465 INFO L280 TraceCheckUtils]: 25: Hoare triple {855#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {855#false} is VALID [2020-07-28 18:06:49,465 INFO L280 TraceCheckUtils]: 26: Hoare triple {855#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {855#false} is VALID [2020-07-28 18:06:49,465 INFO L280 TraceCheckUtils]: 27: Hoare triple {855#false} assume !false; {855#false} is VALID [2020-07-28 18:06:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-28 18:06:49,469 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-28 18:06:49,470 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2020-07-28 18:06:49,470 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123232477] [2020-07-28 18:06:49,472 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-28 18:06:49,472 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:06:49,472 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-28 18:06:49,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:49,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-28 18:06:49,517 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:06:49,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-28 18:06:49,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-28 18:06:49,519 INFO L87 Difference]: Start difference. First operand 30 states and 35 transitions. Second operand 6 states. [2020-07-28 18:06:49,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:49,796 INFO L93 Difference]: Finished difference Result 63 states and 75 transitions. [2020-07-28 18:06:49,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-28 18:06:49,796 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-28 18:06:49,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:06:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 18:06:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 71 transitions. [2020-07-28 18:06:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 18:06:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 71 transitions. [2020-07-28 18:06:49,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 71 transitions. [2020-07-28 18:06:49,883 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:49,887 INFO L225 Difference]: With dead ends: 63 [2020-07-28 18:06:49,887 INFO L226 Difference]: Without dead ends: 54 [2020-07-28 18:06:49,888 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2020-07-28 18:06:49,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-07-28 18:06:49,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 31. [2020-07-28 18:06:49,918 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:06:49,918 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 31 states. [2020-07-28 18:06:49,918 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 31 states. [2020-07-28 18:06:49,918 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 31 states. [2020-07-28 18:06:49,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:49,920 INFO L93 Difference]: Finished difference Result 54 states and 64 transitions. [2020-07-28 18:06:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2020-07-28 18:06:49,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:49,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:49,921 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 54 states. [2020-07-28 18:06:49,922 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 54 states. [2020-07-28 18:06:49,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:49,924 INFO L93 Difference]: Finished difference Result 54 states and 64 transitions. [2020-07-28 18:06:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2020-07-28 18:06:49,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:49,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:49,925 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:06:49,925 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:06:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-28 18:06:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 37 transitions. [2020-07-28 18:06:49,927 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 37 transitions. Word has length 28 [2020-07-28 18:06:49,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:06:49,928 INFO L479 AbstractCegarLoop]: Abstraction has 31 states and 37 transitions. [2020-07-28 18:06:49,928 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-28 18:06:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2020-07-28 18:06:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-07-28 18:06:49,929 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:49,929 INFO L422 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, 1, 1, 1] [2020-07-28 18:06:50,142 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:50,143 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:50,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:50,144 INFO L82 PathProgramCache]: Analyzing trace with hash -194998021, now seen corresponding path program 1 times [2020-07-28 18:06:50,145 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:50,146 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52458229] [2020-07-28 18:06:50,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:50,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {1197#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {1197#true} is VALID [2020-07-28 18:06:50,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {1197#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {1199#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} is VALID [2020-07-28 18:06:50,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {1199#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {1199#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} is VALID [2020-07-28 18:06:50,888 INFO L280 TraceCheckUtils]: 3: Hoare triple {1199#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {1200#(= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)} is VALID [2020-07-28 18:06:50,889 INFO L280 TraceCheckUtils]: 4: Hoare triple {1200#(= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {1201#(and (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:50,892 INFO L280 TraceCheckUtils]: 5: Hoare triple {1201#(and (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {1202#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:50,893 INFO L280 TraceCheckUtils]: 6: Hoare triple {1202#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {1202#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:50,895 INFO L280 TraceCheckUtils]: 7: Hoare triple {1202#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {1203#(and (= 0 |ULTIMATE.start_node_create_#res.offset|) (not (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:50,897 INFO L280 TraceCheckUtils]: 8: Hoare triple {1203#(and (= 0 |ULTIMATE.start_node_create_#res.offset|) (not (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {1204#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)))} is VALID [2020-07-28 18:06:50,899 INFO L280 TraceCheckUtils]: 9: Hoare triple {1204#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)))} assume !(sll_circular_create_~len > 1); {1204#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)))} is VALID [2020-07-28 18:06:50,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {1204#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)))} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {1205#(and (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|) (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))))} is VALID [2020-07-28 18:06:50,904 INFO L280 TraceCheckUtils]: 11: Hoare triple {1205#(and (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|) (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))))} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {1206#(and (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:06:50,906 INFO L280 TraceCheckUtils]: 12: Hoare triple {1206#(and (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {1207#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= ULTIMATE.start_sll_circular_update_at_~data ULTIMATE.start_main_~len~0) (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset))) (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data))} is VALID [2020-07-28 18:06:50,907 INFO L280 TraceCheckUtils]: 13: Hoare triple {1207#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= ULTIMATE.start_sll_circular_update_at_~data ULTIMATE.start_main_~len~0) (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset))) (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data))} assume !(sll_circular_update_at_~index > 0); {1207#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= ULTIMATE.start_sll_circular_update_at_~data ULTIMATE.start_main_~len~0) (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset))) (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data))} is VALID [2020-07-28 18:06:50,908 INFO L280 TraceCheckUtils]: 14: Hoare triple {1207#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= ULTIMATE.start_sll_circular_update_at_~data ULTIMATE.start_main_~len~0) (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset))) (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {1208#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,909 INFO L280 TraceCheckUtils]: 15: Hoare triple {1208#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {1208#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,911 INFO L280 TraceCheckUtils]: 16: Hoare triple {1208#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {1209#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_sll_circular_update_at_~head.offset))) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,912 INFO L280 TraceCheckUtils]: 17: Hoare triple {1209#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_sll_circular_update_at_~head.offset))) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {1210#(and (= 0 ULTIMATE.start_main_~s~0.offset) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,913 INFO L280 TraceCheckUtils]: 18: Hoare triple {1210#(and (= 0 ULTIMATE.start_main_~s~0.offset) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} assume !(sll_circular_update_at_~index > 0); {1210#(and (= 0 ULTIMATE.start_main_~s~0.offset) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,915 INFO L280 TraceCheckUtils]: 19: Hoare triple {1210#(and (= 0 ULTIMATE.start_main_~s~0.offset) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {1211#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,916 INFO L280 TraceCheckUtils]: 20: Hoare triple {1211#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {1211#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,917 INFO L280 TraceCheckUtils]: 21: Hoare triple {1211#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} assume !(main_~i~0 < main_~len~0); {1211#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,918 INFO L280 TraceCheckUtils]: 22: Hoare triple {1211#(and (= 0 ULTIMATE.start_main_~s~0.offset) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} main_~i~0 := 0; {1212#(and (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:50,920 INFO L280 TraceCheckUtils]: 23: Hoare triple {1212#(and (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4)) (<= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_main_~len~0))} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {1213#(and (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} is VALID [2020-07-28 18:06:50,921 INFO L280 TraceCheckUtils]: 24: Hoare triple {1213#(and (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} assume !(sll_circular_get_data_at_~index > 0); {1213#(and (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} is VALID [2020-07-28 18:06:50,922 INFO L280 TraceCheckUtils]: 25: Hoare triple {1213#(and (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {1214#(and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|))} is VALID [2020-07-28 18:06:50,923 INFO L280 TraceCheckUtils]: 26: Hoare triple {1214#(and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|))} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {1215#(and (< |ULTIMATE.start_main_#t~ret16| (+ ULTIMATE.start_main_~expected~0 1)) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret16|))} is VALID [2020-07-28 18:06:50,923 INFO L280 TraceCheckUtils]: 27: Hoare triple {1215#(and (< |ULTIMATE.start_main_#t~ret16| (+ ULTIMATE.start_main_~expected~0 1)) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret16|))} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {1198#false} is VALID [2020-07-28 18:06:50,924 INFO L280 TraceCheckUtils]: 28: Hoare triple {1198#false} assume !false; {1198#false} is VALID [2020-07-28 18:06:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 18:06:50,928 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52458229] [2020-07-28 18:06:50,928 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018395642] [2020-07-28 18:06:50,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:51,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 83 conjunts are in the unsatisfiable core [2020-07-28 18:06:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:51,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:06:51,086 INFO L384 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 [2020-07-28 18:06:51,086 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,092 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,092 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,093 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2020-07-28 18:06:51,096 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:06:51,096 WARN L407 uantifierElimination]: Input elimination task: ∃ [|v_#valid_11|]. (= |#valid| (store |v_#valid_11| ULTIMATE.start_node_create_~temp~0.base 1)) [2020-07-28 18:06:51,096 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)) [2020-07-28 18:06:51,129 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,129 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-07-28 18:06:51,130 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,135 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,135 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,135 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2020-07-28 18:06:51,224 INFO L384 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 [2020-07-28 18:06:51,224 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,229 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,229 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,230 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:12 [2020-07-28 18:06:51,339 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,339 INFO L384 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 46 [2020-07-28 18:06:51,362 INFO L342 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 3, 2, 1] term [2020-07-28 18:06:51,362 INFO L523 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-07-28 18:06:51,363 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,369 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,370 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-28 18:06:51,371 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:20 [2020-07-28 18:06:51,374 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:06:51,374 WARN L407 uantifierElimination]: Input elimination task: ∃ [|v_#memory_$Pointer$.base_18|, ULTIMATE.start_sll_circular_create_~last~0.offset]. (let ((.cse0 (select (select |v_#memory_$Pointer$.base_18| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (and (not (= |ULTIMATE.start_sll_circular_create_#res.base| .cse0)) (= |#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_18| .cse0 (store (select |v_#memory_$Pointer$.base_18| .cse0) ULTIMATE.start_sll_circular_create_~last~0.offset |ULTIMATE.start_sll_circular_create_#res.base|))))) [2020-07-28 18:06:51,375 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ [ULTIMATE.start_sll_circular_create_~last~0.offset]. (let ((.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (and (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| .cse0) ULTIMATE.start_sll_circular_create_~last~0.offset)) (not (= |ULTIMATE.start_sll_circular_create_#res.base| .cse0)))) [2020-07-28 18:06:51,639 INFO L440 ElimStorePlain]: Different costs {0=[|v_#memory_int_16|], 6=[|v_#memory_$Pointer$.base_19|]} [2020-07-28 18:06:51,644 INFO L384 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 [2020-07-28 18:06:51,645 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,656 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-07-28 18:06:51,704 INFO L350 Elim1Store]: treesize reduction 24, result has 55.6 percent of original size [2020-07-28 18:06:51,705 INFO L384 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 39 treesize of output 47 [2020-07-28 18:06:51,707 INFO L544 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,725 INFO L624 ElimStorePlain]: treesize reduction 14, result has 67.4 percent of original size [2020-07-28 18:06:51,727 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-28 18:06:51,727 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:52, output treesize:29 [2020-07-28 18:06:51,940 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,940 INFO L384 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 27 treesize of output 26 [2020-07-28 18:06:51,941 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,945 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:51,946 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:06:51,946 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:14 [2020-07-28 18:06:51,948 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:06:51,948 WARN L407 uantifierElimination]: Input elimination task: ∃ [|#memory_$Pointer$.base|, ULTIMATE.start_sll_circular_create_~last~0.offset]. (let ((.cse0 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (and (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| .cse0) ULTIMATE.start_sll_circular_create_~last~0.offset)) (= .cse0 ULTIMATE.start_sll_circular_update_at_~head.base) (not (= .cse0 ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))) [2020-07-28 18:06:51,949 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (and (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0)) [2020-07-28 18:06:52,028 INFO L384 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 23 treesize of output 22 [2020-07-28 18:06:52,029 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:52,037 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:52,049 INFO L544 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:06:52,050 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:27, output treesize:9 [2020-07-28 18:06:52,055 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:06:52,055 WARN L407 uantifierElimination]: Input elimination task: ∃ [|v_#memory_int_17|, ULTIMATE.start_sll_circular_update_at_~head.base, ULTIMATE.start_sll_circular_update_at_~head.offset, ULTIMATE.start_sll_circular_update_at_~data]. (and (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select (select |v_#memory_int_17| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0) (= (store |v_#memory_int_17| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |v_#memory_int_17| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) ULTIMATE.start_sll_circular_update_at_~data)) |#memory_int|)) [2020-07-28 18:06:52,055 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0) [2020-07-28 18:06:52,197 INFO L384 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 28 treesize of output 10 [2020-07-28 18:06:52,205 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:06:52,209 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:06:52,209 INFO L544 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:06:52,209 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:28, output treesize:7 [2020-07-28 18:06:52,212 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:06:52,212 WARN L407 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, ULTIMATE.start_sll_circular_get_data_at_~head.base, ULTIMATE.start_sll_circular_get_data_at_~head.offset]. (let ((.cse0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)))) (and (= |ULTIMATE.start_sll_circular_get_data_at_#res| .cse0) (<= ULTIMATE.start_main_~expected~0 .cse0) (<= .cse0 ULTIMATE.start_main_~expected~0))) [2020-07-28 18:06:52,212 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|)) [2020-07-28 18:06:52,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {1197#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {1197#true} is VALID [2020-07-28 18:06:52,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {1197#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {1199#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} is VALID [2020-07-28 18:06:52,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {1199#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {1199#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} is VALID [2020-07-28 18:06:52,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {1199#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {1200#(= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)} is VALID [2020-07-28 18:06:52,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {1200#(= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {1201#(and (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:52,296 INFO L280 TraceCheckUtils]: 5: Hoare triple {1201#(and (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {1234#(and (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:52,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {1234#(and (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {1234#(and (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:52,302 INFO L280 TraceCheckUtils]: 7: Hoare triple {1234#(and (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {1241#(and (not (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:52,303 INFO L280 TraceCheckUtils]: 8: Hoare triple {1241#(and (not (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {1245#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:52,303 INFO L280 TraceCheckUtils]: 9: Hoare triple {1245#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base))} assume !(sll_circular_create_~len > 1); {1245#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:06:52,305 INFO L280 TraceCheckUtils]: 10: Hoare triple {1245#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base))} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {1252#(and (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) ULTIMATE.start_sll_circular_create_~last~0.offset))))} is VALID [2020-07-28 18:06:52,305 INFO L280 TraceCheckUtils]: 11: Hoare triple {1252#(and (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) ULTIMATE.start_sll_circular_create_~last~0.offset))))} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {1256#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:06:52,307 INFO L280 TraceCheckUtils]: 12: Hoare triple {1256#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {1260#(and (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data) (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:06:52,307 INFO L280 TraceCheckUtils]: 13: Hoare triple {1260#(and (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data) (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !(sll_circular_update_at_~index > 0); {1260#(and (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data) (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:06:52,311 INFO L280 TraceCheckUtils]: 14: Hoare triple {1260#(and (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data) (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {1267#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:52,311 INFO L280 TraceCheckUtils]: 15: Hoare triple {1267#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {1267#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:52,313 INFO L280 TraceCheckUtils]: 16: Hoare triple {1267#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {1274#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:52,314 INFO L280 TraceCheckUtils]: 17: Hoare triple {1274#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {1278#(and (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:52,315 INFO L280 TraceCheckUtils]: 18: Hoare triple {1278#(and (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} assume !(sll_circular_update_at_~index > 0); {1278#(and (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:52,316 INFO L280 TraceCheckUtils]: 19: Hoare triple {1278#(and (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {1285#(= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:52,321 INFO L280 TraceCheckUtils]: 20: Hoare triple {1285#(= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0)} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {1285#(= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:52,321 INFO L280 TraceCheckUtils]: 21: Hoare triple {1285#(= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0)} assume !(main_~i~0 < main_~len~0); {1285#(= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0)} is VALID [2020-07-28 18:06:52,322 INFO L280 TraceCheckUtils]: 22: Hoare triple {1285#(= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0)} main_~i~0 := 0; {1295#(and (= 0 ULTIMATE.start_main_~i~0) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} is VALID [2020-07-28 18:06:52,323 INFO L280 TraceCheckUtils]: 23: Hoare triple {1295#(and (= 0 ULTIMATE.start_main_~i~0) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0))} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {1213#(and (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} is VALID [2020-07-28 18:06:52,323 INFO L280 TraceCheckUtils]: 24: Hoare triple {1213#(and (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} assume !(sll_circular_get_data_at_~index > 0); {1213#(and (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} is VALID [2020-07-28 18:06:52,324 INFO L280 TraceCheckUtils]: 25: Hoare triple {1213#(and (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {1214#(and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|))} is VALID [2020-07-28 18:06:52,325 INFO L280 TraceCheckUtils]: 26: Hoare triple {1214#(and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|))} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {1215#(and (< |ULTIMATE.start_main_#t~ret16| (+ ULTIMATE.start_main_~expected~0 1)) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret16|))} is VALID [2020-07-28 18:06:52,326 INFO L280 TraceCheckUtils]: 27: Hoare triple {1215#(and (< |ULTIMATE.start_main_#t~ret16| (+ ULTIMATE.start_main_~expected~0 1)) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret16|))} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {1198#false} is VALID [2020-07-28 18:06:52,326 INFO L280 TraceCheckUtils]: 28: Hoare triple {1198#false} assume !false; {1198#false} is VALID [2020-07-28 18:06:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 18:06:52,330 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-28 18:06:52,330 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 30 [2020-07-28 18:06:52,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130491142] [2020-07-28 18:06:52,331 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 29 [2020-07-28 18:06:52,331 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:06:52,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-28 18:06:52,409 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:52,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-28 18:06:52,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:06:52,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-28 18:06:52,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=795, Unknown=0, NotChecked=0, Total=870 [2020-07-28 18:06:52,411 INFO L87 Difference]: Start difference. First operand 31 states and 37 transitions. Second operand 30 states. [2020-07-28 18:06:56,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:56,957 INFO L93 Difference]: Finished difference Result 91 states and 112 transitions. [2020-07-28 18:06:56,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-28 18:06:56,957 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 29 [2020-07-28 18:06:56,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:06:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-28 18:06:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 101 transitions. [2020-07-28 18:06:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-28 18:06:56,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 101 transitions. [2020-07-28 18:06:56,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 101 transitions. [2020-07-28 18:06:57,154 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:57,159 INFO L225 Difference]: With dead ends: 91 [2020-07-28 18:06:57,162 INFO L226 Difference]: Without dead ends: 89 [2020-07-28 18:06:57,163 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 16 SyntacticMatches, 3 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 318 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=395, Invalid=2361, Unknown=0, NotChecked=0, Total=2756 [2020-07-28 18:06:57,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2020-07-28 18:06:57,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 53. [2020-07-28 18:06:57,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:06:57,298 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 53 states. [2020-07-28 18:06:57,298 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 53 states. [2020-07-28 18:06:57,298 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 53 states. [2020-07-28 18:06:57,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:57,302 INFO L93 Difference]: Finished difference Result 89 states and 110 transitions. [2020-07-28 18:06:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 110 transitions. [2020-07-28 18:06:57,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:57,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:57,304 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 89 states. [2020-07-28 18:06:57,304 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 89 states. [2020-07-28 18:06:57,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:57,307 INFO L93 Difference]: Finished difference Result 89 states and 110 transitions. [2020-07-28 18:06:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 110 transitions. [2020-07-28 18:06:57,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:57,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:57,308 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:06:57,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:06:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-28 18:06:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 65 transitions. [2020-07-28 18:06:57,311 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 65 transitions. Word has length 29 [2020-07-28 18:06:57,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:06:57,311 INFO L479 AbstractCegarLoop]: Abstraction has 53 states and 65 transitions. [2020-07-28 18:06:57,312 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-28 18:06:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2020-07-28 18:06:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-07-28 18:06:57,313 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:57,313 INFO L422 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, 1, 1, 1, 1] [2020-07-28 18:06:57,525 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:57,526 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:57,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:57,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1698317453, now seen corresponding path program 1 times [2020-07-28 18:06:57,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:57,528 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064431571] [2020-07-28 18:06:57,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:57,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {1752#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {1752#true} is VALID [2020-07-28 18:06:57,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {1752#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {1752#true} is VALID [2020-07-28 18:06:57,615 INFO L280 TraceCheckUtils]: 2: Hoare triple {1752#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {1752#true} is VALID [2020-07-28 18:06:57,616 INFO L280 TraceCheckUtils]: 3: Hoare triple {1752#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {1752#true} is VALID [2020-07-28 18:06:57,616 INFO L280 TraceCheckUtils]: 4: Hoare triple {1752#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {1752#true} is VALID [2020-07-28 18:06:57,616 INFO L280 TraceCheckUtils]: 5: Hoare triple {1752#true} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {1752#true} is VALID [2020-07-28 18:06:57,616 INFO L280 TraceCheckUtils]: 6: Hoare triple {1752#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {1752#true} is VALID [2020-07-28 18:06:57,616 INFO L280 TraceCheckUtils]: 7: Hoare triple {1752#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {1752#true} is VALID [2020-07-28 18:06:57,617 INFO L280 TraceCheckUtils]: 8: Hoare triple {1752#true} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {1752#true} is VALID [2020-07-28 18:06:57,617 INFO L280 TraceCheckUtils]: 9: Hoare triple {1752#true} assume !(sll_circular_create_~len > 1); {1752#true} is VALID [2020-07-28 18:06:57,617 INFO L280 TraceCheckUtils]: 10: Hoare triple {1752#true} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {1752#true} is VALID [2020-07-28 18:06:57,617 INFO L280 TraceCheckUtils]: 11: Hoare triple {1752#true} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {1752#true} is VALID [2020-07-28 18:06:57,618 INFO L280 TraceCheckUtils]: 12: Hoare triple {1752#true} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {1752#true} is VALID [2020-07-28 18:06:57,618 INFO L280 TraceCheckUtils]: 13: Hoare triple {1752#true} assume !(sll_circular_update_at_~index > 0); {1752#true} is VALID [2020-07-28 18:06:57,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {1752#true} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {1752#true} is VALID [2020-07-28 18:06:57,618 INFO L280 TraceCheckUtils]: 15: Hoare triple {1752#true} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {1752#true} is VALID [2020-07-28 18:06:57,618 INFO L280 TraceCheckUtils]: 16: Hoare triple {1752#true} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {1752#true} is VALID [2020-07-28 18:06:57,618 INFO L280 TraceCheckUtils]: 17: Hoare triple {1752#true} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {1752#true} is VALID [2020-07-28 18:06:57,619 INFO L280 TraceCheckUtils]: 18: Hoare triple {1752#true} assume !(sll_circular_update_at_~index > 0); {1752#true} is VALID [2020-07-28 18:06:57,619 INFO L280 TraceCheckUtils]: 19: Hoare triple {1752#true} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {1752#true} is VALID [2020-07-28 18:06:57,619 INFO L280 TraceCheckUtils]: 20: Hoare triple {1752#true} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {1752#true} is VALID [2020-07-28 18:06:57,619 INFO L280 TraceCheckUtils]: 21: Hoare triple {1752#true} assume !(main_~i~0 < main_~len~0); {1752#true} is VALID [2020-07-28 18:06:57,625 INFO L280 TraceCheckUtils]: 22: Hoare triple {1752#true} main_~i~0 := 0; {1754#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:57,626 INFO L280 TraceCheckUtils]: 23: Hoare triple {1754#(= 0 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {1755#(= 0 ULTIMATE.start_sll_circular_get_data_at_~index)} is VALID [2020-07-28 18:06:57,627 INFO L280 TraceCheckUtils]: 24: Hoare triple {1755#(= 0 ULTIMATE.start_sll_circular_get_data_at_~index)} assume !!(sll_circular_get_data_at_~index > 0);call sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset := read~$Pointer$(sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;sll_circular_get_data_at_#t~post9 := sll_circular_get_data_at_~index;sll_circular_get_data_at_~index := sll_circular_get_data_at_#t~post9 - 1;havoc sll_circular_get_data_at_#t~post9; {1753#false} is VALID [2020-07-28 18:06:57,627 INFO L280 TraceCheckUtils]: 25: Hoare triple {1753#false} assume !(sll_circular_get_data_at_~index > 0); {1753#false} is VALID [2020-07-28 18:06:57,627 INFO L280 TraceCheckUtils]: 26: Hoare triple {1753#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {1753#false} is VALID [2020-07-28 18:06:57,627 INFO L280 TraceCheckUtils]: 27: Hoare triple {1753#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {1753#false} is VALID [2020-07-28 18:06:57,627 INFO L280 TraceCheckUtils]: 28: Hoare triple {1753#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {1753#false} is VALID [2020-07-28 18:06:57,627 INFO L280 TraceCheckUtils]: 29: Hoare triple {1753#false} assume !false; {1753#false} is VALID [2020-07-28 18:06:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-28 18:06:57,628 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064431571] [2020-07-28 18:06:57,629 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 18:06:57,629 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-28 18:06:57,629 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341683994] [2020-07-28 18:06:57,630 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2020-07-28 18:06:57,630 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:06:57,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-28 18:06:57,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:57,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-28 18:06:57,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:06:57,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-28 18:06:57,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-28 18:06:57,663 INFO L87 Difference]: Start difference. First operand 53 states and 65 transitions. Second operand 4 states. [2020-07-28 18:06:57,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:57,923 INFO L93 Difference]: Finished difference Result 72 states and 86 transitions. [2020-07-28 18:06:57,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-28 18:06:57,923 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2020-07-28 18:06:57,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:06:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 18:06:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 52 transitions. [2020-07-28 18:06:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 18:06:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 52 transitions. [2020-07-28 18:06:57,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 52 transitions. [2020-07-28 18:06:57,987 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:57,990 INFO L225 Difference]: With dead ends: 72 [2020-07-28 18:06:57,990 INFO L226 Difference]: Without dead ends: 64 [2020-07-28 18:06:57,990 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-28 18:06:57,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2020-07-28 18:06:58,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 55. [2020-07-28 18:06:58,169 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:06:58,169 INFO L82 GeneralOperation]: Start isEquivalent. First operand 64 states. Second operand 55 states. [2020-07-28 18:06:58,169 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 55 states. [2020-07-28 18:06:58,170 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 55 states. [2020-07-28 18:06:58,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:58,172 INFO L93 Difference]: Finished difference Result 64 states and 75 transitions. [2020-07-28 18:06:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2020-07-28 18:06:58,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:58,172 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:58,173 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 64 states. [2020-07-28 18:06:58,173 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 64 states. [2020-07-28 18:06:58,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:58,175 INFO L93 Difference]: Finished difference Result 64 states and 75 transitions. [2020-07-28 18:06:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2020-07-28 18:06:58,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:58,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:58,176 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:06:58,176 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:06:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-28 18:06:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 66 transitions. [2020-07-28 18:06:58,178 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 66 transitions. Word has length 30 [2020-07-28 18:06:58,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:06:58,178 INFO L479 AbstractCegarLoop]: Abstraction has 55 states and 66 transitions. [2020-07-28 18:06:58,178 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-28 18:06:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2020-07-28 18:06:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-07-28 18:06:58,179 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:58,179 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:06:58,179 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-28 18:06:58,179 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:58,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:58,180 INFO L82 PathProgramCache]: Analyzing trace with hash 416873879, now seen corresponding path program 2 times [2020-07-28 18:06:58,180 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:58,180 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878742469] [2020-07-28 18:06:58,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:58,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {2080#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {2080#true} is VALID [2020-07-28 18:06:58,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {2080#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {2080#true} is VALID [2020-07-28 18:06:58,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {2080#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {2080#true} is VALID [2020-07-28 18:06:58,262 INFO L280 TraceCheckUtils]: 3: Hoare triple {2080#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {2080#true} is VALID [2020-07-28 18:06:58,262 INFO L280 TraceCheckUtils]: 4: Hoare triple {2080#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {2080#true} is VALID [2020-07-28 18:06:58,262 INFO L280 TraceCheckUtils]: 5: Hoare triple {2080#true} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {2080#true} is VALID [2020-07-28 18:06:58,263 INFO L280 TraceCheckUtils]: 6: Hoare triple {2080#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {2080#true} is VALID [2020-07-28 18:06:58,263 INFO L280 TraceCheckUtils]: 7: Hoare triple {2080#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {2080#true} is VALID [2020-07-28 18:06:58,263 INFO L280 TraceCheckUtils]: 8: Hoare triple {2080#true} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {2080#true} is VALID [2020-07-28 18:06:58,263 INFO L280 TraceCheckUtils]: 9: Hoare triple {2080#true} assume !(sll_circular_create_~len > 1); {2080#true} is VALID [2020-07-28 18:06:58,264 INFO L280 TraceCheckUtils]: 10: Hoare triple {2080#true} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {2080#true} is VALID [2020-07-28 18:06:58,265 INFO L280 TraceCheckUtils]: 11: Hoare triple {2080#true} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {2082#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:58,266 INFO L280 TraceCheckUtils]: 12: Hoare triple {2082#(= 0 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2082#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:58,267 INFO L280 TraceCheckUtils]: 13: Hoare triple {2082#(= 0 ULTIMATE.start_main_~i~0)} assume !(sll_circular_update_at_~index > 0); {2082#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:58,267 INFO L280 TraceCheckUtils]: 14: Hoare triple {2082#(= 0 ULTIMATE.start_main_~i~0)} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2082#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:58,268 INFO L280 TraceCheckUtils]: 15: Hoare triple {2082#(= 0 ULTIMATE.start_main_~i~0)} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2083#(<= ULTIMATE.start_main_~i~0 1)} is VALID [2020-07-28 18:06:58,269 INFO L280 TraceCheckUtils]: 16: Hoare triple {2083#(<= ULTIMATE.start_main_~i~0 1)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2084#(<= ULTIMATE.start_sll_circular_update_at_~index 1)} is VALID [2020-07-28 18:06:58,269 INFO L280 TraceCheckUtils]: 17: Hoare triple {2084#(<= ULTIMATE.start_sll_circular_update_at_~index 1)} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {2085#(<= ULTIMATE.start_sll_circular_update_at_~index 0)} is VALID [2020-07-28 18:06:58,270 INFO L280 TraceCheckUtils]: 18: Hoare triple {2085#(<= ULTIMATE.start_sll_circular_update_at_~index 0)} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {2081#false} is VALID [2020-07-28 18:06:58,270 INFO L280 TraceCheckUtils]: 19: Hoare triple {2081#false} assume !(sll_circular_update_at_~index > 0); {2081#false} is VALID [2020-07-28 18:06:58,271 INFO L280 TraceCheckUtils]: 20: Hoare triple {2081#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2081#false} is VALID [2020-07-28 18:06:58,271 INFO L280 TraceCheckUtils]: 21: Hoare triple {2081#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2081#false} is VALID [2020-07-28 18:06:58,271 INFO L280 TraceCheckUtils]: 22: Hoare triple {2081#false} assume !(main_~i~0 < main_~len~0); {2081#false} is VALID [2020-07-28 18:06:58,271 INFO L280 TraceCheckUtils]: 23: Hoare triple {2081#false} main_~i~0 := 0; {2081#false} is VALID [2020-07-28 18:06:58,271 INFO L280 TraceCheckUtils]: 24: Hoare triple {2081#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {2081#false} is VALID [2020-07-28 18:06:58,272 INFO L280 TraceCheckUtils]: 25: Hoare triple {2081#false} assume !(sll_circular_get_data_at_~index > 0); {2081#false} is VALID [2020-07-28 18:06:58,272 INFO L280 TraceCheckUtils]: 26: Hoare triple {2081#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {2081#false} is VALID [2020-07-28 18:06:58,272 INFO L280 TraceCheckUtils]: 27: Hoare triple {2081#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {2081#false} is VALID [2020-07-28 18:06:58,272 INFO L280 TraceCheckUtils]: 28: Hoare triple {2081#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {2081#false} is VALID [2020-07-28 18:06:58,272 INFO L280 TraceCheckUtils]: 29: Hoare triple {2081#false} assume !false; {2081#false} is VALID [2020-07-28 18:06:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-28 18:06:58,274 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878742469] [2020-07-28 18:06:58,274 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2045239891] [2020-07-28 18:06:58,274 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:58,359 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-28 18:06:58,359 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-28 18:06:58,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-28 18:06:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:58,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:06:58,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {2080#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {2080#true} is VALID [2020-07-28 18:06:58,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {2080#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {2080#true} is VALID [2020-07-28 18:06:58,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {2080#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {2080#true} is VALID [2020-07-28 18:06:58,537 INFO L280 TraceCheckUtils]: 3: Hoare triple {2080#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {2080#true} is VALID [2020-07-28 18:06:58,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {2080#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {2080#true} is VALID [2020-07-28 18:06:58,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {2080#true} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {2080#true} is VALID [2020-07-28 18:06:58,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {2080#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {2080#true} is VALID [2020-07-28 18:06:58,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {2080#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {2080#true} is VALID [2020-07-28 18:06:58,539 INFO L280 TraceCheckUtils]: 8: Hoare triple {2080#true} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {2080#true} is VALID [2020-07-28 18:06:58,539 INFO L280 TraceCheckUtils]: 9: Hoare triple {2080#true} assume !(sll_circular_create_~len > 1); {2080#true} is VALID [2020-07-28 18:06:58,539 INFO L280 TraceCheckUtils]: 10: Hoare triple {2080#true} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {2080#true} is VALID [2020-07-28 18:06:58,540 INFO L280 TraceCheckUtils]: 11: Hoare triple {2080#true} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {2122#(<= ULTIMATE.start_main_~i~0 0)} is VALID [2020-07-28 18:06:58,541 INFO L280 TraceCheckUtils]: 12: Hoare triple {2122#(<= ULTIMATE.start_main_~i~0 0)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2122#(<= ULTIMATE.start_main_~i~0 0)} is VALID [2020-07-28 18:06:58,542 INFO L280 TraceCheckUtils]: 13: Hoare triple {2122#(<= ULTIMATE.start_main_~i~0 0)} assume !(sll_circular_update_at_~index > 0); {2122#(<= ULTIMATE.start_main_~i~0 0)} is VALID [2020-07-28 18:06:58,542 INFO L280 TraceCheckUtils]: 14: Hoare triple {2122#(<= ULTIMATE.start_main_~i~0 0)} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2122#(<= ULTIMATE.start_main_~i~0 0)} is VALID [2020-07-28 18:06:58,543 INFO L280 TraceCheckUtils]: 15: Hoare triple {2122#(<= ULTIMATE.start_main_~i~0 0)} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2083#(<= ULTIMATE.start_main_~i~0 1)} is VALID [2020-07-28 18:06:58,544 INFO L280 TraceCheckUtils]: 16: Hoare triple {2083#(<= ULTIMATE.start_main_~i~0 1)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2084#(<= ULTIMATE.start_sll_circular_update_at_~index 1)} is VALID [2020-07-28 18:06:58,545 INFO L280 TraceCheckUtils]: 17: Hoare triple {2084#(<= ULTIMATE.start_sll_circular_update_at_~index 1)} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {2085#(<= ULTIMATE.start_sll_circular_update_at_~index 0)} is VALID [2020-07-28 18:06:58,546 INFO L280 TraceCheckUtils]: 18: Hoare triple {2085#(<= ULTIMATE.start_sll_circular_update_at_~index 0)} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {2081#false} is VALID [2020-07-28 18:06:58,546 INFO L280 TraceCheckUtils]: 19: Hoare triple {2081#false} assume !(sll_circular_update_at_~index > 0); {2081#false} is VALID [2020-07-28 18:06:58,546 INFO L280 TraceCheckUtils]: 20: Hoare triple {2081#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2081#false} is VALID [2020-07-28 18:06:58,547 INFO L280 TraceCheckUtils]: 21: Hoare triple {2081#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2081#false} is VALID [2020-07-28 18:06:58,547 INFO L280 TraceCheckUtils]: 22: Hoare triple {2081#false} assume !(main_~i~0 < main_~len~0); {2081#false} is VALID [2020-07-28 18:06:58,547 INFO L280 TraceCheckUtils]: 23: Hoare triple {2081#false} main_~i~0 := 0; {2081#false} is VALID [2020-07-28 18:06:58,547 INFO L280 TraceCheckUtils]: 24: Hoare triple {2081#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {2081#false} is VALID [2020-07-28 18:06:58,548 INFO L280 TraceCheckUtils]: 25: Hoare triple {2081#false} assume !(sll_circular_get_data_at_~index > 0); {2081#false} is VALID [2020-07-28 18:06:58,548 INFO L280 TraceCheckUtils]: 26: Hoare triple {2081#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {2081#false} is VALID [2020-07-28 18:06:58,548 INFO L280 TraceCheckUtils]: 27: Hoare triple {2081#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {2081#false} is VALID [2020-07-28 18:06:58,548 INFO L280 TraceCheckUtils]: 28: Hoare triple {2081#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {2081#false} is VALID [2020-07-28 18:06:58,548 INFO L280 TraceCheckUtils]: 29: Hoare triple {2081#false} assume !false; {2081#false} is VALID [2020-07-28 18:06:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-28 18:06:58,550 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-28 18:06:58,550 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2020-07-28 18:06:58,550 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461649512] [2020-07-28 18:06:58,552 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 30 [2020-07-28 18:06:58,552 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:06:58,553 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-28 18:06:58,593 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:58,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-28 18:06:58,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:06:58,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-28 18:06:58,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-07-28 18:06:58,594 INFO L87 Difference]: Start difference. First operand 55 states and 66 transitions. Second operand 7 states. [2020-07-28 18:06:59,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:59,072 INFO L93 Difference]: Finished difference Result 102 states and 123 transitions. [2020-07-28 18:06:59,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-28 18:06:59,073 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 30 [2020-07-28 18:06:59,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:06:59,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-28 18:06:59,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 73 transitions. [2020-07-28 18:06:59,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-28 18:06:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 73 transitions. [2020-07-28 18:06:59,075 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 73 transitions. [2020-07-28 18:06:59,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:06:59,164 INFO L225 Difference]: With dead ends: 102 [2020-07-28 18:06:59,164 INFO L226 Difference]: Without dead ends: 82 [2020-07-28 18:06:59,165 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2020-07-28 18:06:59,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2020-07-28 18:06:59,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 62. [2020-07-28 18:06:59,357 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:06:59,357 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand 62 states. [2020-07-28 18:06:59,357 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 62 states. [2020-07-28 18:06:59,357 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 62 states. [2020-07-28 18:06:59,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:59,359 INFO L93 Difference]: Finished difference Result 82 states and 94 transitions. [2020-07-28 18:06:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 94 transitions. [2020-07-28 18:06:59,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:59,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:59,360 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 82 states. [2020-07-28 18:06:59,360 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 82 states. [2020-07-28 18:06:59,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:06:59,363 INFO L93 Difference]: Finished difference Result 82 states and 94 transitions. [2020-07-28 18:06:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 94 transitions. [2020-07-28 18:06:59,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:06:59,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:06:59,364 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:06:59,364 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:06:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2020-07-28 18:06:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 73 transitions. [2020-07-28 18:06:59,366 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 73 transitions. Word has length 30 [2020-07-28 18:06:59,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:06:59,366 INFO L479 AbstractCegarLoop]: Abstraction has 62 states and 73 transitions. [2020-07-28 18:06:59,366 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-28 18:06:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2020-07-28 18:06:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-28 18:06:59,370 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:06:59,371 INFO L422 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] [2020-07-28 18:06:59,584 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:59,584 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:06:59,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:06:59,585 INFO L82 PathProgramCache]: Analyzing trace with hash -198963695, now seen corresponding path program 3 times [2020-07-28 18:06:59,586 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:06:59,586 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509070422] [2020-07-28 18:06:59,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:06:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:59,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {2595#true} is VALID [2020-07-28 18:06:59,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {2595#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {2595#true} is VALID [2020-07-28 18:06:59,664 INFO L280 TraceCheckUtils]: 2: Hoare triple {2595#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {2595#true} is VALID [2020-07-28 18:06:59,664 INFO L280 TraceCheckUtils]: 3: Hoare triple {2595#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {2595#true} is VALID [2020-07-28 18:06:59,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {2595#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {2595#true} is VALID [2020-07-28 18:06:59,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {2595#true} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {2595#true} is VALID [2020-07-28 18:06:59,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {2595#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {2595#true} is VALID [2020-07-28 18:06:59,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {2595#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {2595#true} is VALID [2020-07-28 18:06:59,665 INFO L280 TraceCheckUtils]: 8: Hoare triple {2595#true} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {2595#true} is VALID [2020-07-28 18:06:59,665 INFO L280 TraceCheckUtils]: 9: Hoare triple {2595#true} assume !(sll_circular_create_~len > 1); {2595#true} is VALID [2020-07-28 18:06:59,665 INFO L280 TraceCheckUtils]: 10: Hoare triple {2595#true} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {2595#true} is VALID [2020-07-28 18:06:59,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {2595#true} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {2597#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:59,667 INFO L280 TraceCheckUtils]: 12: Hoare triple {2597#(= 0 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2597#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:59,667 INFO L280 TraceCheckUtils]: 13: Hoare triple {2597#(= 0 ULTIMATE.start_main_~i~0)} assume !(sll_circular_update_at_~index > 0); {2597#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:59,668 INFO L280 TraceCheckUtils]: 14: Hoare triple {2597#(= 0 ULTIMATE.start_main_~i~0)} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2597#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:59,668 INFO L280 TraceCheckUtils]: 15: Hoare triple {2597#(= 0 ULTIMATE.start_main_~i~0)} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2598#(<= 1 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:06:59,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {2598#(<= 1 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2599#(<= 1 ULTIMATE.start_sll_circular_update_at_~index)} is VALID [2020-07-28 18:06:59,670 INFO L280 TraceCheckUtils]: 17: Hoare triple {2599#(<= 1 ULTIMATE.start_sll_circular_update_at_~index)} assume !(sll_circular_update_at_~index > 0); {2596#false} is VALID [2020-07-28 18:06:59,670 INFO L280 TraceCheckUtils]: 18: Hoare triple {2596#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2596#false} is VALID [2020-07-28 18:06:59,670 INFO L280 TraceCheckUtils]: 19: Hoare triple {2596#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2596#false} is VALID [2020-07-28 18:06:59,670 INFO L280 TraceCheckUtils]: 20: Hoare triple {2596#false} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2596#false} is VALID [2020-07-28 18:06:59,671 INFO L280 TraceCheckUtils]: 21: Hoare triple {2596#false} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {2596#false} is VALID [2020-07-28 18:06:59,671 INFO L280 TraceCheckUtils]: 22: Hoare triple {2596#false} assume !(sll_circular_update_at_~index > 0); {2596#false} is VALID [2020-07-28 18:06:59,671 INFO L280 TraceCheckUtils]: 23: Hoare triple {2596#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2596#false} is VALID [2020-07-28 18:06:59,671 INFO L280 TraceCheckUtils]: 24: Hoare triple {2596#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2596#false} is VALID [2020-07-28 18:06:59,671 INFO L280 TraceCheckUtils]: 25: Hoare triple {2596#false} assume !(main_~i~0 < main_~len~0); {2596#false} is VALID [2020-07-28 18:06:59,671 INFO L280 TraceCheckUtils]: 26: Hoare triple {2596#false} main_~i~0 := 0; {2596#false} is VALID [2020-07-28 18:06:59,672 INFO L280 TraceCheckUtils]: 27: Hoare triple {2596#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {2596#false} is VALID [2020-07-28 18:06:59,672 INFO L280 TraceCheckUtils]: 28: Hoare triple {2596#false} assume !(sll_circular_get_data_at_~index > 0); {2596#false} is VALID [2020-07-28 18:06:59,672 INFO L280 TraceCheckUtils]: 29: Hoare triple {2596#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {2596#false} is VALID [2020-07-28 18:06:59,673 INFO L280 TraceCheckUtils]: 30: Hoare triple {2596#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {2596#false} is VALID [2020-07-28 18:06:59,673 INFO L280 TraceCheckUtils]: 31: Hoare triple {2596#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {2596#false} is VALID [2020-07-28 18:06:59,673 INFO L280 TraceCheckUtils]: 32: Hoare triple {2596#false} assume !false; {2596#false} is VALID [2020-07-28 18:06:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-28 18:06:59,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509070422] [2020-07-28 18:06:59,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1268105704] [2020-07-28 18:06:59,674 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:06:59,830 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-07-28 18:06:59,830 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-28 18:06:59,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-28 18:06:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:06:59,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:07:00,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {2595#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {2595#true} is VALID [2020-07-28 18:07:00,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {2595#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,008 INFO L280 TraceCheckUtils]: 3: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,009 INFO L280 TraceCheckUtils]: 4: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,009 INFO L280 TraceCheckUtils]: 6: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,010 INFO L280 TraceCheckUtils]: 7: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,010 INFO L280 TraceCheckUtils]: 8: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,010 INFO L280 TraceCheckUtils]: 9: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} assume !(sll_circular_create_~len > 1); {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,011 INFO L280 TraceCheckUtils]: 10: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {2606#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:00,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {2606#(<= ULTIMATE.start_main_~len~0 2)} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {2637#(and (<= ULTIMATE.start_main_~len~0 2) (<= 0 ULTIMATE.start_main_~i~0))} is VALID [2020-07-28 18:07:00,012 INFO L280 TraceCheckUtils]: 12: Hoare triple {2637#(and (<= ULTIMATE.start_main_~len~0 2) (<= 0 ULTIMATE.start_main_~i~0))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2637#(and (<= ULTIMATE.start_main_~len~0 2) (<= 0 ULTIMATE.start_main_~i~0))} is VALID [2020-07-28 18:07:00,013 INFO L280 TraceCheckUtils]: 13: Hoare triple {2637#(and (<= ULTIMATE.start_main_~len~0 2) (<= 0 ULTIMATE.start_main_~i~0))} assume !(sll_circular_update_at_~index > 0); {2637#(and (<= ULTIMATE.start_main_~len~0 2) (<= 0 ULTIMATE.start_main_~i~0))} is VALID [2020-07-28 18:07:00,013 INFO L280 TraceCheckUtils]: 14: Hoare triple {2637#(and (<= ULTIMATE.start_main_~len~0 2) (<= 0 ULTIMATE.start_main_~i~0))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2637#(and (<= ULTIMATE.start_main_~len~0 2) (<= 0 ULTIMATE.start_main_~i~0))} is VALID [2020-07-28 18:07:00,014 INFO L280 TraceCheckUtils]: 15: Hoare triple {2637#(and (<= ULTIMATE.start_main_~len~0 2) (<= 0 ULTIMATE.start_main_~i~0))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2650#(and (<= 1 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} is VALID [2020-07-28 18:07:00,014 INFO L280 TraceCheckUtils]: 16: Hoare triple {2650#(and (<= 1 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2650#(and (<= 1 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} is VALID [2020-07-28 18:07:00,015 INFO L280 TraceCheckUtils]: 17: Hoare triple {2650#(and (<= 1 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} assume !(sll_circular_update_at_~index > 0); {2650#(and (<= 1 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} is VALID [2020-07-28 18:07:00,016 INFO L280 TraceCheckUtils]: 18: Hoare triple {2650#(and (<= 1 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2650#(and (<= 1 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} is VALID [2020-07-28 18:07:00,016 INFO L280 TraceCheckUtils]: 19: Hoare triple {2650#(and (<= 1 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2663#(and (<= 2 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} is VALID [2020-07-28 18:07:00,017 INFO L280 TraceCheckUtils]: 20: Hoare triple {2663#(and (<= 2 ULTIMATE.start_main_~i~0) (<= ULTIMATE.start_main_~len~0 2))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {2596#false} is VALID [2020-07-28 18:07:00,017 INFO L280 TraceCheckUtils]: 21: Hoare triple {2596#false} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {2596#false} is VALID [2020-07-28 18:07:00,017 INFO L280 TraceCheckUtils]: 22: Hoare triple {2596#false} assume !(sll_circular_update_at_~index > 0); {2596#false} is VALID [2020-07-28 18:07:00,018 INFO L280 TraceCheckUtils]: 23: Hoare triple {2596#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {2596#false} is VALID [2020-07-28 18:07:00,018 INFO L280 TraceCheckUtils]: 24: Hoare triple {2596#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {2596#false} is VALID [2020-07-28 18:07:00,018 INFO L280 TraceCheckUtils]: 25: Hoare triple {2596#false} assume !(main_~i~0 < main_~len~0); {2596#false} is VALID [2020-07-28 18:07:00,018 INFO L280 TraceCheckUtils]: 26: Hoare triple {2596#false} main_~i~0 := 0; {2596#false} is VALID [2020-07-28 18:07:00,018 INFO L280 TraceCheckUtils]: 27: Hoare triple {2596#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {2596#false} is VALID [2020-07-28 18:07:00,018 INFO L280 TraceCheckUtils]: 28: Hoare triple {2596#false} assume !(sll_circular_get_data_at_~index > 0); {2596#false} is VALID [2020-07-28 18:07:00,018 INFO L280 TraceCheckUtils]: 29: Hoare triple {2596#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {2596#false} is VALID [2020-07-28 18:07:00,019 INFO L280 TraceCheckUtils]: 30: Hoare triple {2596#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {2596#false} is VALID [2020-07-28 18:07:00,019 INFO L280 TraceCheckUtils]: 31: Hoare triple {2596#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {2596#false} is VALID [2020-07-28 18:07:00,019 INFO L280 TraceCheckUtils]: 32: Hoare triple {2596#false} assume !false; {2596#false} is VALID [2020-07-28 18:07:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-28 18:07:00,020 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-28 18:07:00,020 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2020-07-28 18:07:00,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554104119] [2020-07-28 18:07:00,021 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-28 18:07:00,021 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:07:00,021 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-28 18:07:00,060 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:00,060 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-28 18:07:00,061 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:07:00,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-28 18:07:00,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-07-28 18:07:00,061 INFO L87 Difference]: Start difference. First operand 62 states and 73 transitions. Second operand 6 states. [2020-07-28 18:07:00,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:00,417 INFO L93 Difference]: Finished difference Result 95 states and 109 transitions. [2020-07-28 18:07:00,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-28 18:07:00,418 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-28 18:07:00,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:07:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 18:07:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 58 transitions. [2020-07-28 18:07:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 18:07:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 58 transitions. [2020-07-28 18:07:00,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 58 transitions. [2020-07-28 18:07:00,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:00,492 INFO L225 Difference]: With dead ends: 95 [2020-07-28 18:07:00,492 INFO L226 Difference]: Without dead ends: 60 [2020-07-28 18:07:00,493 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-07-28 18:07:00,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2020-07-28 18:07:00,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 58. [2020-07-28 18:07:00,675 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:07:00,675 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 58 states. [2020-07-28 18:07:00,675 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 58 states. [2020-07-28 18:07:00,676 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 58 states. [2020-07-28 18:07:00,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:00,678 INFO L93 Difference]: Finished difference Result 60 states and 62 transitions. [2020-07-28 18:07:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 62 transitions. [2020-07-28 18:07:00,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:00,679 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:00,679 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 60 states. [2020-07-28 18:07:00,679 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 60 states. [2020-07-28 18:07:00,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:00,680 INFO L93 Difference]: Finished difference Result 60 states and 62 transitions. [2020-07-28 18:07:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 62 transitions. [2020-07-28 18:07:00,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:00,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:00,681 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:07:00,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:07:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2020-07-28 18:07:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 61 transitions. [2020-07-28 18:07:00,683 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 61 transitions. Word has length 33 [2020-07-28 18:07:00,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:07:00,683 INFO L479 AbstractCegarLoop]: Abstraction has 58 states and 61 transitions. [2020-07-28 18:07:00,683 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-28 18:07:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2020-07-28 18:07:00,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-28 18:07:00,684 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:07:00,684 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:07:00,895 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:07:00,896 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:07:00,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:07:00,896 INFO L82 PathProgramCache]: Analyzing trace with hash -231308733, now seen corresponding path program 4 times [2020-07-28 18:07:00,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:07:00,896 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111023677] [2020-07-28 18:07:00,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:07:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:00,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {3054#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {3054#true} is VALID [2020-07-28 18:07:00,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {3054#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:07:00,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:07:00,935 INFO L280 TraceCheckUtils]: 3: Hoare triple {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:07:00,935 INFO L280 TraceCheckUtils]: 4: Hoare triple {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:07:00,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:07:00,936 INFO L280 TraceCheckUtils]: 6: Hoare triple {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:07:00,937 INFO L280 TraceCheckUtils]: 7: Hoare triple {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} is VALID [2020-07-28 18:07:00,938 INFO L280 TraceCheckUtils]: 8: Hoare triple {3056#(= 2 ULTIMATE.start_sll_circular_create_~len)} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {3057#(<= ULTIMATE.start_sll_circular_create_~len 1)} is VALID [2020-07-28 18:07:00,938 INFO L280 TraceCheckUtils]: 9: Hoare triple {3057#(<= ULTIMATE.start_sll_circular_create_~len 1)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3055#false} is VALID [2020-07-28 18:07:00,939 INFO L280 TraceCheckUtils]: 10: Hoare triple {3055#false} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3055#false} is VALID [2020-07-28 18:07:00,939 INFO L280 TraceCheckUtils]: 11: Hoare triple {3055#false} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3055#false} is VALID [2020-07-28 18:07:00,939 INFO L280 TraceCheckUtils]: 12: Hoare triple {3055#false} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {3055#false} is VALID [2020-07-28 18:07:00,939 INFO L280 TraceCheckUtils]: 13: Hoare triple {3055#false} assume !(sll_circular_create_~len > 1); {3055#false} is VALID [2020-07-28 18:07:00,939 INFO L280 TraceCheckUtils]: 14: Hoare triple {3055#false} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3055#false} is VALID [2020-07-28 18:07:00,940 INFO L280 TraceCheckUtils]: 15: Hoare triple {3055#false} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {3055#false} is VALID [2020-07-28 18:07:00,940 INFO L280 TraceCheckUtils]: 16: Hoare triple {3055#false} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3055#false} is VALID [2020-07-28 18:07:00,940 INFO L280 TraceCheckUtils]: 17: Hoare triple {3055#false} assume !(sll_circular_update_at_~index > 0); {3055#false} is VALID [2020-07-28 18:07:00,940 INFO L280 TraceCheckUtils]: 18: Hoare triple {3055#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3055#false} is VALID [2020-07-28 18:07:00,940 INFO L280 TraceCheckUtils]: 19: Hoare triple {3055#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3055#false} is VALID [2020-07-28 18:07:00,941 INFO L280 TraceCheckUtils]: 20: Hoare triple {3055#false} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3055#false} is VALID [2020-07-28 18:07:00,941 INFO L280 TraceCheckUtils]: 21: Hoare triple {3055#false} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {3055#false} is VALID [2020-07-28 18:07:00,941 INFO L280 TraceCheckUtils]: 22: Hoare triple {3055#false} assume !(sll_circular_update_at_~index > 0); {3055#false} is VALID [2020-07-28 18:07:00,941 INFO L280 TraceCheckUtils]: 23: Hoare triple {3055#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3055#false} is VALID [2020-07-28 18:07:00,941 INFO L280 TraceCheckUtils]: 24: Hoare triple {3055#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3055#false} is VALID [2020-07-28 18:07:00,942 INFO L280 TraceCheckUtils]: 25: Hoare triple {3055#false} assume !(main_~i~0 < main_~len~0); {3055#false} is VALID [2020-07-28 18:07:00,942 INFO L280 TraceCheckUtils]: 26: Hoare triple {3055#false} main_~i~0 := 0; {3055#false} is VALID [2020-07-28 18:07:00,942 INFO L280 TraceCheckUtils]: 27: Hoare triple {3055#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3055#false} is VALID [2020-07-28 18:07:00,942 INFO L280 TraceCheckUtils]: 28: Hoare triple {3055#false} assume !(sll_circular_get_data_at_~index > 0); {3055#false} is VALID [2020-07-28 18:07:00,942 INFO L280 TraceCheckUtils]: 29: Hoare triple {3055#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3055#false} is VALID [2020-07-28 18:07:00,943 INFO L280 TraceCheckUtils]: 30: Hoare triple {3055#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3055#false} is VALID [2020-07-28 18:07:00,943 INFO L280 TraceCheckUtils]: 31: Hoare triple {3055#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {3055#false} is VALID [2020-07-28 18:07:00,943 INFO L280 TraceCheckUtils]: 32: Hoare triple {3055#false} assume !false; {3055#false} is VALID [2020-07-28 18:07:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-28 18:07:00,944 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111023677] [2020-07-28 18:07:00,944 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [894906491] [2020-07-28 18:07:00,945 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:07:01,013 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-28 18:07:01,013 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-28 18:07:01,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-28 18:07:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:01,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:07:01,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {3054#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {3054#true} is VALID [2020-07-28 18:07:01,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {3054#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} is VALID [2020-07-28 18:07:01,149 INFO L280 TraceCheckUtils]: 2: Hoare triple {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} is VALID [2020-07-28 18:07:01,149 INFO L280 TraceCheckUtils]: 3: Hoare triple {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} is VALID [2020-07-28 18:07:01,150 INFO L280 TraceCheckUtils]: 4: Hoare triple {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} is VALID [2020-07-28 18:07:01,150 INFO L280 TraceCheckUtils]: 5: Hoare triple {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} is VALID [2020-07-28 18:07:01,151 INFO L280 TraceCheckUtils]: 6: Hoare triple {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} is VALID [2020-07-28 18:07:01,152 INFO L280 TraceCheckUtils]: 7: Hoare triple {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} is VALID [2020-07-28 18:07:01,153 INFO L280 TraceCheckUtils]: 8: Hoare triple {3064#(<= ULTIMATE.start_sll_circular_create_~len 2)} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {3057#(<= ULTIMATE.start_sll_circular_create_~len 1)} is VALID [2020-07-28 18:07:01,153 INFO L280 TraceCheckUtils]: 9: Hoare triple {3057#(<= ULTIMATE.start_sll_circular_create_~len 1)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3055#false} is VALID [2020-07-28 18:07:01,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {3055#false} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3055#false} is VALID [2020-07-28 18:07:01,154 INFO L280 TraceCheckUtils]: 11: Hoare triple {3055#false} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3055#false} is VALID [2020-07-28 18:07:01,154 INFO L280 TraceCheckUtils]: 12: Hoare triple {3055#false} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {3055#false} is VALID [2020-07-28 18:07:01,155 INFO L280 TraceCheckUtils]: 13: Hoare triple {3055#false} assume !(sll_circular_create_~len > 1); {3055#false} is VALID [2020-07-28 18:07:01,155 INFO L280 TraceCheckUtils]: 14: Hoare triple {3055#false} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3055#false} is VALID [2020-07-28 18:07:01,155 INFO L280 TraceCheckUtils]: 15: Hoare triple {3055#false} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {3055#false} is VALID [2020-07-28 18:07:01,156 INFO L280 TraceCheckUtils]: 16: Hoare triple {3055#false} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3055#false} is VALID [2020-07-28 18:07:01,156 INFO L280 TraceCheckUtils]: 17: Hoare triple {3055#false} assume !(sll_circular_update_at_~index > 0); {3055#false} is VALID [2020-07-28 18:07:01,156 INFO L280 TraceCheckUtils]: 18: Hoare triple {3055#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3055#false} is VALID [2020-07-28 18:07:01,156 INFO L280 TraceCheckUtils]: 19: Hoare triple {3055#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3055#false} is VALID [2020-07-28 18:07:01,157 INFO L280 TraceCheckUtils]: 20: Hoare triple {3055#false} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3055#false} is VALID [2020-07-28 18:07:01,157 INFO L280 TraceCheckUtils]: 21: Hoare triple {3055#false} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {3055#false} is VALID [2020-07-28 18:07:01,157 INFO L280 TraceCheckUtils]: 22: Hoare triple {3055#false} assume !(sll_circular_update_at_~index > 0); {3055#false} is VALID [2020-07-28 18:07:01,157 INFO L280 TraceCheckUtils]: 23: Hoare triple {3055#false} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3055#false} is VALID [2020-07-28 18:07:01,157 INFO L280 TraceCheckUtils]: 24: Hoare triple {3055#false} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3055#false} is VALID [2020-07-28 18:07:01,158 INFO L280 TraceCheckUtils]: 25: Hoare triple {3055#false} assume !(main_~i~0 < main_~len~0); {3055#false} is VALID [2020-07-28 18:07:01,158 INFO L280 TraceCheckUtils]: 26: Hoare triple {3055#false} main_~i~0 := 0; {3055#false} is VALID [2020-07-28 18:07:01,158 INFO L280 TraceCheckUtils]: 27: Hoare triple {3055#false} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3055#false} is VALID [2020-07-28 18:07:01,158 INFO L280 TraceCheckUtils]: 28: Hoare triple {3055#false} assume !(sll_circular_get_data_at_~index > 0); {3055#false} is VALID [2020-07-28 18:07:01,158 INFO L280 TraceCheckUtils]: 29: Hoare triple {3055#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3055#false} is VALID [2020-07-28 18:07:01,159 INFO L280 TraceCheckUtils]: 30: Hoare triple {3055#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3055#false} is VALID [2020-07-28 18:07:01,159 INFO L280 TraceCheckUtils]: 31: Hoare triple {3055#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {3055#false} is VALID [2020-07-28 18:07:01,159 INFO L280 TraceCheckUtils]: 32: Hoare triple {3055#false} assume !false; {3055#false} is VALID [2020-07-28 18:07:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-28 18:07:01,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-28 18:07:01,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2020-07-28 18:07:01,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653354368] [2020-07-28 18:07:01,161 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2020-07-28 18:07:01,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:07:01,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-28 18:07:01,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:01,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-28 18:07:01,200 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:07:01,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-28 18:07:01,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-28 18:07:01,201 INFO L87 Difference]: Start difference. First operand 58 states and 61 transitions. Second operand 4 states. [2020-07-28 18:07:01,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:01,409 INFO L93 Difference]: Finished difference Result 66 states and 69 transitions. [2020-07-28 18:07:01,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-28 18:07:01,410 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2020-07-28 18:07:01,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:07:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 18:07:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 52 transitions. [2020-07-28 18:07:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 18:07:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 52 transitions. [2020-07-28 18:07:01,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 52 transitions. [2020-07-28 18:07:01,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:01,482 INFO L225 Difference]: With dead ends: 66 [2020-07-28 18:07:01,482 INFO L226 Difference]: Without dead ends: 36 [2020-07-28 18:07:01,483 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-28 18:07:01,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-07-28 18:07:01,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2020-07-28 18:07:01,617 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:07:01,617 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2020-07-28 18:07:01,617 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-28 18:07:01,617 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-28 18:07:01,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:01,618 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2020-07-28 18:07:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2020-07-28 18:07:01,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:01,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:01,619 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-28 18:07:01,620 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-28 18:07:01,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:01,621 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2020-07-28 18:07:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2020-07-28 18:07:01,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:01,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:01,623 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:07:01,623 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:07:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-28 18:07:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2020-07-28 18:07:01,625 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 36 transitions. Word has length 33 [2020-07-28 18:07:01,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:07:01,625 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 36 transitions. [2020-07-28 18:07:01,625 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-28 18:07:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2020-07-28 18:07:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-28 18:07:01,626 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:07:01,626 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:07:01,836 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:07:01,837 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:07:01,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:07:01,837 INFO L82 PathProgramCache]: Analyzing trace with hash 2096269638, now seen corresponding path program 1 times [2020-07-28 18:07:01,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:07:01,837 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159523250] [2020-07-28 18:07:01,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:07:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:01,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {3383#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {3383#true} is VALID [2020-07-28 18:07:01,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {3383#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3383#true} is VALID [2020-07-28 18:07:01,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {3383#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3383#true} is VALID [2020-07-28 18:07:01,895 INFO L280 TraceCheckUtils]: 3: Hoare triple {3383#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3383#true} is VALID [2020-07-28 18:07:01,895 INFO L280 TraceCheckUtils]: 4: Hoare triple {3383#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3383#true} is VALID [2020-07-28 18:07:01,895 INFO L280 TraceCheckUtils]: 5: Hoare triple {3383#true} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3383#true} is VALID [2020-07-28 18:07:01,895 INFO L280 TraceCheckUtils]: 6: Hoare triple {3383#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3383#true} is VALID [2020-07-28 18:07:01,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {3383#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3383#true} is VALID [2020-07-28 18:07:01,896 INFO L280 TraceCheckUtils]: 8: Hoare triple {3383#true} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {3383#true} is VALID [2020-07-28 18:07:01,896 INFO L280 TraceCheckUtils]: 9: Hoare triple {3383#true} assume !(sll_circular_create_~len > 1); {3383#true} is VALID [2020-07-28 18:07:01,896 INFO L280 TraceCheckUtils]: 10: Hoare triple {3383#true} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3383#true} is VALID [2020-07-28 18:07:01,896 INFO L280 TraceCheckUtils]: 11: Hoare triple {3383#true} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {3383#true} is VALID [2020-07-28 18:07:01,897 INFO L280 TraceCheckUtils]: 12: Hoare triple {3383#true} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3383#true} is VALID [2020-07-28 18:07:01,897 INFO L280 TraceCheckUtils]: 13: Hoare triple {3383#true} assume !(sll_circular_update_at_~index > 0); {3383#true} is VALID [2020-07-28 18:07:01,897 INFO L280 TraceCheckUtils]: 14: Hoare triple {3383#true} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3383#true} is VALID [2020-07-28 18:07:01,897 INFO L280 TraceCheckUtils]: 15: Hoare triple {3383#true} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3383#true} is VALID [2020-07-28 18:07:01,897 INFO L280 TraceCheckUtils]: 16: Hoare triple {3383#true} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3383#true} is VALID [2020-07-28 18:07:01,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {3383#true} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {3383#true} is VALID [2020-07-28 18:07:01,898 INFO L280 TraceCheckUtils]: 18: Hoare triple {3383#true} assume !(sll_circular_update_at_~index > 0); {3383#true} is VALID [2020-07-28 18:07:01,898 INFO L280 TraceCheckUtils]: 19: Hoare triple {3383#true} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3383#true} is VALID [2020-07-28 18:07:01,898 INFO L280 TraceCheckUtils]: 20: Hoare triple {3383#true} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3383#true} is VALID [2020-07-28 18:07:01,898 INFO L280 TraceCheckUtils]: 21: Hoare triple {3383#true} assume !(main_~i~0 < main_~len~0); {3383#true} is VALID [2020-07-28 18:07:01,899 INFO L280 TraceCheckUtils]: 22: Hoare triple {3383#true} main_~i~0 := 0; {3385#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:01,899 INFO L280 TraceCheckUtils]: 23: Hoare triple {3385#(= 0 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3385#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:01,900 INFO L280 TraceCheckUtils]: 24: Hoare triple {3385#(= 0 ULTIMATE.start_main_~i~0)} assume !(sll_circular_get_data_at_~index > 0); {3385#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:01,900 INFO L280 TraceCheckUtils]: 25: Hoare triple {3385#(= 0 ULTIMATE.start_main_~i~0)} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3385#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:01,901 INFO L280 TraceCheckUtils]: 26: Hoare triple {3385#(= 0 ULTIMATE.start_main_~i~0)} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3385#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:01,901 INFO L280 TraceCheckUtils]: 27: Hoare triple {3385#(= 0 ULTIMATE.start_main_~i~0)} assume !(main_~expected~0 != main_#t~ret16);havoc main_#t~ret16; {3385#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:01,902 INFO L280 TraceCheckUtils]: 28: Hoare triple {3385#(= 0 ULTIMATE.start_main_~i~0)} main_#t~post15 := main_~i~0;main_~i~0 := 1 + main_#t~post15;havoc main_#t~post15; {3386#(<= 1 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:01,903 INFO L280 TraceCheckUtils]: 29: Hoare triple {3386#(<= 1 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3387#(<= 1 ULTIMATE.start_sll_circular_get_data_at_~index)} is VALID [2020-07-28 18:07:01,904 INFO L280 TraceCheckUtils]: 30: Hoare triple {3387#(<= 1 ULTIMATE.start_sll_circular_get_data_at_~index)} assume !(sll_circular_get_data_at_~index > 0); {3384#false} is VALID [2020-07-28 18:07:01,904 INFO L280 TraceCheckUtils]: 31: Hoare triple {3384#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3384#false} is VALID [2020-07-28 18:07:01,904 INFO L280 TraceCheckUtils]: 32: Hoare triple {3384#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3384#false} is VALID [2020-07-28 18:07:01,904 INFO L280 TraceCheckUtils]: 33: Hoare triple {3384#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {3384#false} is VALID [2020-07-28 18:07:01,904 INFO L280 TraceCheckUtils]: 34: Hoare triple {3384#false} assume !false; {3384#false} is VALID [2020-07-28 18:07:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-28 18:07:01,906 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159523250] [2020-07-28 18:07:01,906 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1923264214] [2020-07-28 18:07:01,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:07:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:01,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-28 18:07:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:02,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:07:02,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {3383#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {3383#true} is VALID [2020-07-28 18:07:02,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {3383#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3383#true} is VALID [2020-07-28 18:07:02,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {3383#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3383#true} is VALID [2020-07-28 18:07:02,110 INFO L280 TraceCheckUtils]: 3: Hoare triple {3383#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3383#true} is VALID [2020-07-28 18:07:02,110 INFO L280 TraceCheckUtils]: 4: Hoare triple {3383#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3383#true} is VALID [2020-07-28 18:07:02,111 INFO L280 TraceCheckUtils]: 5: Hoare triple {3383#true} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3383#true} is VALID [2020-07-28 18:07:02,111 INFO L280 TraceCheckUtils]: 6: Hoare triple {3383#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3383#true} is VALID [2020-07-28 18:07:02,111 INFO L280 TraceCheckUtils]: 7: Hoare triple {3383#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3383#true} is VALID [2020-07-28 18:07:02,111 INFO L280 TraceCheckUtils]: 8: Hoare triple {3383#true} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {3383#true} is VALID [2020-07-28 18:07:02,111 INFO L280 TraceCheckUtils]: 9: Hoare triple {3383#true} assume !(sll_circular_create_~len > 1); {3383#true} is VALID [2020-07-28 18:07:02,112 INFO L280 TraceCheckUtils]: 10: Hoare triple {3383#true} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3383#true} is VALID [2020-07-28 18:07:02,112 INFO L280 TraceCheckUtils]: 11: Hoare triple {3383#true} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {3383#true} is VALID [2020-07-28 18:07:02,112 INFO L280 TraceCheckUtils]: 12: Hoare triple {3383#true} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3383#true} is VALID [2020-07-28 18:07:02,112 INFO L280 TraceCheckUtils]: 13: Hoare triple {3383#true} assume !(sll_circular_update_at_~index > 0); {3383#true} is VALID [2020-07-28 18:07:02,112 INFO L280 TraceCheckUtils]: 14: Hoare triple {3383#true} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3383#true} is VALID [2020-07-28 18:07:02,113 INFO L280 TraceCheckUtils]: 15: Hoare triple {3383#true} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3383#true} is VALID [2020-07-28 18:07:02,113 INFO L280 TraceCheckUtils]: 16: Hoare triple {3383#true} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3383#true} is VALID [2020-07-28 18:07:02,113 INFO L280 TraceCheckUtils]: 17: Hoare triple {3383#true} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {3383#true} is VALID [2020-07-28 18:07:02,113 INFO L280 TraceCheckUtils]: 18: Hoare triple {3383#true} assume !(sll_circular_update_at_~index > 0); {3383#true} is VALID [2020-07-28 18:07:02,113 INFO L280 TraceCheckUtils]: 19: Hoare triple {3383#true} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3383#true} is VALID [2020-07-28 18:07:02,114 INFO L280 TraceCheckUtils]: 20: Hoare triple {3383#true} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3383#true} is VALID [2020-07-28 18:07:02,114 INFO L280 TraceCheckUtils]: 21: Hoare triple {3383#true} assume !(main_~i~0 < main_~len~0); {3383#true} is VALID [2020-07-28 18:07:02,114 INFO L280 TraceCheckUtils]: 22: Hoare triple {3383#true} main_~i~0 := 0; {3457#(<= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:02,115 INFO L280 TraceCheckUtils]: 23: Hoare triple {3457#(<= 0 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3457#(<= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:02,115 INFO L280 TraceCheckUtils]: 24: Hoare triple {3457#(<= 0 ULTIMATE.start_main_~i~0)} assume !(sll_circular_get_data_at_~index > 0); {3457#(<= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:02,116 INFO L280 TraceCheckUtils]: 25: Hoare triple {3457#(<= 0 ULTIMATE.start_main_~i~0)} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3457#(<= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:02,116 INFO L280 TraceCheckUtils]: 26: Hoare triple {3457#(<= 0 ULTIMATE.start_main_~i~0)} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3457#(<= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:02,117 INFO L280 TraceCheckUtils]: 27: Hoare triple {3457#(<= 0 ULTIMATE.start_main_~i~0)} assume !(main_~expected~0 != main_#t~ret16);havoc main_#t~ret16; {3457#(<= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:02,118 INFO L280 TraceCheckUtils]: 28: Hoare triple {3457#(<= 0 ULTIMATE.start_main_~i~0)} main_#t~post15 := main_~i~0;main_~i~0 := 1 + main_#t~post15;havoc main_#t~post15; {3386#(<= 1 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:02,119 INFO L280 TraceCheckUtils]: 29: Hoare triple {3386#(<= 1 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3387#(<= 1 ULTIMATE.start_sll_circular_get_data_at_~index)} is VALID [2020-07-28 18:07:02,119 INFO L280 TraceCheckUtils]: 30: Hoare triple {3387#(<= 1 ULTIMATE.start_sll_circular_get_data_at_~index)} assume !(sll_circular_get_data_at_~index > 0); {3384#false} is VALID [2020-07-28 18:07:02,119 INFO L280 TraceCheckUtils]: 31: Hoare triple {3384#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3384#false} is VALID [2020-07-28 18:07:02,120 INFO L280 TraceCheckUtils]: 32: Hoare triple {3384#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3384#false} is VALID [2020-07-28 18:07:02,120 INFO L280 TraceCheckUtils]: 33: Hoare triple {3384#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {3384#false} is VALID [2020-07-28 18:07:02,120 INFO L280 TraceCheckUtils]: 34: Hoare triple {3384#false} assume !false; {3384#false} is VALID [2020-07-28 18:07:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-28 18:07:02,121 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-28 18:07:02,121 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2020-07-28 18:07:02,122 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520494058] [2020-07-28 18:07:02,122 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2020-07-28 18:07:02,122 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:07:02,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-28 18:07:02,164 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:02,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-28 18:07:02,165 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:07:02,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-28 18:07:02,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-28 18:07:02,165 INFO L87 Difference]: Start difference. First operand 36 states and 36 transitions. Second operand 6 states. [2020-07-28 18:07:02,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:02,448 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2020-07-28 18:07:02,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-28 18:07:02,448 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2020-07-28 18:07:02,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:07:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 18:07:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2020-07-28 18:07:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 18:07:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2020-07-28 18:07:02,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 42 transitions. [2020-07-28 18:07:02,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:02,494 INFO L225 Difference]: With dead ends: 42 [2020-07-28 18:07:02,494 INFO L226 Difference]: Without dead ends: 37 [2020-07-28 18:07:02,495 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-07-28 18:07:02,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-07-28 18:07:02,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-07-28 18:07:02,630 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:07:02,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 37 states. [2020-07-28 18:07:02,630 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2020-07-28 18:07:02,631 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2020-07-28 18:07:02,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:02,631 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2020-07-28 18:07:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2020-07-28 18:07:02,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:02,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:02,632 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2020-07-28 18:07:02,632 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2020-07-28 18:07:02,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:02,633 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2020-07-28 18:07:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2020-07-28 18:07:02,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:02,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:02,633 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:07:02,633 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:07:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-28 18:07:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2020-07-28 18:07:02,634 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 37 transitions. Word has length 35 [2020-07-28 18:07:02,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:07:02,634 INFO L479 AbstractCegarLoop]: Abstraction has 37 states and 37 transitions. [2020-07-28 18:07:02,634 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-28 18:07:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2020-07-28 18:07:02,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-07-28 18:07:02,635 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:07:02,635 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:07:02,837 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:07:02,838 INFO L427 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:07:02,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:07:02,839 INFO L82 PathProgramCache]: Analyzing trace with hash 611503240, now seen corresponding path program 1 times [2020-07-28 18:07:02,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:07:02,840 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458205269] [2020-07-28 18:07:02,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:07:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:03,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {3688#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {3688#true} is VALID [2020-07-28 18:07:03,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {3688#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3690#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)))} is VALID [2020-07-28 18:07:03,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {3690#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)))} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3690#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)))} is VALID [2020-07-28 18:07:03,747 INFO L280 TraceCheckUtils]: 3: Hoare triple {3690#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)))} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3691#(and (= 0 |ULTIMATE.start_node_create_#res.offset|) (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1))} is VALID [2020-07-28 18:07:03,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {3691#(and (= 0 |ULTIMATE.start_node_create_#res.offset|) (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1))} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3692#(and (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:07:03,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {3692#(and (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3693#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:07:03,759 INFO L280 TraceCheckUtils]: 6: Hoare triple {3693#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3693#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:07:03,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {3693#(and (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3694#(and (= 0 |ULTIMATE.start_node_create_#res.offset|) (not (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_circular_create_~last~0.base)) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:07:03,763 INFO L280 TraceCheckUtils]: 8: Hoare triple {3694#(and (= 0 |ULTIMATE.start_node_create_#res.offset|) (not (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_circular_create_~last~0.base)) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {3695#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)))} is VALID [2020-07-28 18:07:03,764 INFO L280 TraceCheckUtils]: 9: Hoare triple {3695#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)))} assume !(sll_circular_create_~len > 1); {3695#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)))} is VALID [2020-07-28 18:07:03,767 INFO L280 TraceCheckUtils]: 10: Hoare triple {3695#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)))} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3696#(and (= 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|) (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))))} is VALID [2020-07-28 18:07:03,768 INFO L280 TraceCheckUtils]: 11: Hoare triple {3696#(and (= 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|) (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))))} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {3697#(and (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} is VALID [2020-07-28 18:07:03,770 INFO L280 TraceCheckUtils]: 12: Hoare triple {3697#(and (= 0 ULTIMATE.start_main_~s~0.offset) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3698#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset)) (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 ULTIMATE.start_main_~i~0) (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset))) (not (= ULTIMATE.start_main_~s~0.offset (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4))))} is VALID [2020-07-28 18:07:03,771 INFO L280 TraceCheckUtils]: 13: Hoare triple {3698#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset)) (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 ULTIMATE.start_main_~i~0) (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset))) (not (= ULTIMATE.start_main_~s~0.offset (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4))))} assume !(sll_circular_update_at_~index > 0); {3698#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset)) (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 ULTIMATE.start_main_~i~0) (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset))) (not (= ULTIMATE.start_main_~s~0.offset (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4))))} is VALID [2020-07-28 18:07:03,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {3698#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset)) (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 ULTIMATE.start_main_~i~0) (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_main_~s~0.offset))) (not (= ULTIMATE.start_main_~s~0.offset (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4))))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3699#(and (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} is VALID [2020-07-28 18:07:03,775 INFO L280 TraceCheckUtils]: 15: Hoare triple {3699#(and (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3700#(and (<= 1 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= ULTIMATE.start_main_~i~0 1))} is VALID [2020-07-28 18:07:03,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {3700#(and (<= 1 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= ULTIMATE.start_main_~i~0 1))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3701#(and (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (<= (+ ULTIMATE.start_main_~len~0 1) ULTIMATE.start_sll_circular_update_at_~data) (= (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base)) (<= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_sll_circular_update_at_~head.offset))) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_sll_circular_update_at_~head.offset)))} is VALID [2020-07-28 18:07:03,779 INFO L280 TraceCheckUtils]: 17: Hoare triple {3701#(and (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (<= (+ ULTIMATE.start_main_~len~0 1) ULTIMATE.start_sll_circular_update_at_~data) (= (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base)) (<= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_sll_circular_update_at_~head.offset))) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_sll_circular_update_at_~head.offset)))} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {3702#(and (<= (+ ULTIMATE.start_main_~len~0 1) ULTIMATE.start_sll_circular_update_at_~data) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} is VALID [2020-07-28 18:07:03,780 INFO L280 TraceCheckUtils]: 18: Hoare triple {3702#(and (<= (+ ULTIMATE.start_main_~len~0 1) ULTIMATE.start_sll_circular_update_at_~data) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} assume !(sll_circular_update_at_~index > 0); {3702#(and (<= (+ ULTIMATE.start_main_~len~0 1) ULTIMATE.start_sll_circular_update_at_~data) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} is VALID [2020-07-28 18:07:03,782 INFO L280 TraceCheckUtils]: 19: Hoare triple {3702#(and (<= (+ ULTIMATE.start_main_~len~0 1) ULTIMATE.start_sll_circular_update_at_~data) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3703#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,783 INFO L280 TraceCheckUtils]: 20: Hoare triple {3703#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3703#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,784 INFO L280 TraceCheckUtils]: 21: Hoare triple {3703#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} assume !(main_~i~0 < main_~len~0); {3703#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,785 INFO L280 TraceCheckUtils]: 22: Hoare triple {3703#(and (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} main_~i~0 := 0; {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,786 INFO L280 TraceCheckUtils]: 23: Hoare triple {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,787 INFO L280 TraceCheckUtils]: 24: Hoare triple {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} assume !(sll_circular_get_data_at_~index > 0); {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,787 INFO L280 TraceCheckUtils]: 25: Hoare triple {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,788 INFO L280 TraceCheckUtils]: 26: Hoare triple {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,789 INFO L280 TraceCheckUtils]: 27: Hoare triple {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} assume !(main_~expected~0 != main_#t~ret16);havoc main_#t~ret16; {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} is VALID [2020-07-28 18:07:03,790 INFO L280 TraceCheckUtils]: 28: Hoare triple {3704#(and (= 0 ULTIMATE.start_main_~i~0) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 1)) (<= (+ ULTIMATE.start_main_~len~0 1) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)))} main_#t~post15 := main_~i~0;main_~i~0 := 1 + main_#t~post15;havoc main_#t~post15; {3705#(and (<= (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0)) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} is VALID [2020-07-28 18:07:03,792 INFO L280 TraceCheckUtils]: 29: Hoare triple {3705#(and (<= (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0) (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4)) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) 4) (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0)) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3706#(and (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset) 0) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset)) 4) ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset)) 4)))} is VALID [2020-07-28 18:07:03,793 INFO L280 TraceCheckUtils]: 30: Hoare triple {3706#(and (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset) 0) (<= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset)) 4) ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset)) 4)))} assume !!(sll_circular_get_data_at_~index > 0);call sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset := read~$Pointer$(sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;sll_circular_get_data_at_#t~post9 := sll_circular_get_data_at_~index;sll_circular_get_data_at_~index := sll_circular_get_data_at_#t~post9 - 1;havoc sll_circular_get_data_at_#t~post9; {3707#(and (= ULTIMATE.start_sll_circular_get_data_at_~head.offset 0) (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} is VALID [2020-07-28 18:07:03,794 INFO L280 TraceCheckUtils]: 31: Hoare triple {3707#(and (= ULTIMATE.start_sll_circular_get_data_at_~head.offset 0) (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} assume !(sll_circular_get_data_at_~index > 0); {3707#(and (= ULTIMATE.start_sll_circular_get_data_at_~head.offset 0) (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} is VALID [2020-07-28 18:07:03,794 INFO L280 TraceCheckUtils]: 32: Hoare triple {3707#(and (= ULTIMATE.start_sll_circular_get_data_at_~head.offset 0) (<= ULTIMATE.start_main_~expected~0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (<= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0))} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3708#(and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|))} is VALID [2020-07-28 18:07:03,795 INFO L280 TraceCheckUtils]: 33: Hoare triple {3708#(and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|))} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3709#(and (< |ULTIMATE.start_main_#t~ret16| (+ ULTIMATE.start_main_~expected~0 1)) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret16|))} is VALID [2020-07-28 18:07:03,796 INFO L280 TraceCheckUtils]: 34: Hoare triple {3709#(and (< |ULTIMATE.start_main_#t~ret16| (+ ULTIMATE.start_main_~expected~0 1)) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret16|))} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {3689#false} is VALID [2020-07-28 18:07:03,796 INFO L280 TraceCheckUtils]: 35: Hoare triple {3689#false} assume !false; {3689#false} is VALID [2020-07-28 18:07:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 18:07:03,810 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458205269] [2020-07-28 18:07:03,810 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1424989441] [2020-07-28 18:07:03,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:07:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:03,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 92 conjunts are in the unsatisfiable core [2020-07-28 18:07:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:03,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:07:03,948 INFO L384 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 [2020-07-28 18:07:03,948 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:03,951 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:03,951 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:07:03,951 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2020-07-28 18:07:03,953 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:07:03,954 WARN L407 uantifierElimination]: Input elimination task: ∃ [|v_#valid_13|]. (= |#valid| (store |v_#valid_13| ULTIMATE.start_node_create_~temp~0.base 1)) [2020-07-28 18:07:03,954 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)) [2020-07-28 18:07:04,066 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:04,066 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-07-28 18:07:04,067 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:04,071 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:04,071 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:07:04,071 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2020-07-28 18:07:04,167 INFO L384 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 [2020-07-28 18:07:04,167 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:04,172 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:04,172 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:07:04,172 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:12 [2020-07-28 18:07:04,265 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:04,266 INFO L384 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 46 [2020-07-28 18:07:04,278 INFO L342 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 3, 2, 1] term [2020-07-28 18:07:04,278 INFO L523 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-07-28 18:07:04,279 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:04,283 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:04,284 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-28 18:07:04,284 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:20 [2020-07-28 18:07:04,288 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:07:04,288 WARN L407 uantifierElimination]: Input elimination task: ∃ [|v_#memory_$Pointer$.base_21|, ULTIMATE.start_sll_circular_create_~last~0.offset]. (let ((.cse0 (select (select |v_#memory_$Pointer$.base_21| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (and (= |#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_21| .cse0 (store (select |v_#memory_$Pointer$.base_21| .cse0) ULTIMATE.start_sll_circular_create_~last~0.offset |ULTIMATE.start_sll_circular_create_#res.base|))) (not (= |ULTIMATE.start_sll_circular_create_#res.base| .cse0)))) [2020-07-28 18:07:04,288 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ [ULTIMATE.start_sll_circular_create_~last~0.offset]. (let ((.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (and (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| .cse0) ULTIMATE.start_sll_circular_create_~last~0.offset)) (not (= |ULTIMATE.start_sll_circular_create_#res.base| .cse0)))) [2020-07-28 18:07:04,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-07-28 18:07:04,600 INFO L350 Elim1Store]: treesize reduction 24, result has 55.6 percent of original size [2020-07-28 18:07:04,601 INFO L384 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 39 treesize of output 47 [2020-07-28 18:07:04,603 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:04,622 INFO L624 ElimStorePlain]: treesize reduction 14, result has 65.0 percent of original size [2020-07-28 18:07:04,626 INFO L544 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-28 18:07:04,626 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:45, output treesize:23 [2020-07-28 18:07:04,633 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:07:04,633 WARN L407 uantifierElimination]: Input elimination task: ∃ [ULTIMATE.start_sll_circular_update_at_~head.offset, |v_#memory_$Pointer$.base_22|, ULTIMATE.start_sll_circular_create_~last~0.offset]. (let ((.cse0 (select |v_#memory_$Pointer$.base_22| ULTIMATE.start_main_~s~0.base))) (let ((.cse2 (select .cse0 ULTIMATE.start_main_~s~0.offset))) (and (= |#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_22| ULTIMATE.start_main_~s~0.base (let ((.cse1 (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4))) (store .cse0 .cse1 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) .cse1))))) (<= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_circular_update_at_~head.offset) (= 0 ULTIMATE.start_main_~i~0) (= ULTIMATE.start_main_~s~0.base (select (select |v_#memory_$Pointer$.base_22| .cse2) ULTIMATE.start_sll_circular_create_~last~0.offset)) (not (= ULTIMATE.start_main_~s~0.base .cse2))))) [2020-07-28 18:07:04,633 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ [ULTIMATE.start_sll_circular_create_~last~0.offset]. (let ((.cse0 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (and (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| .cse0) ULTIMATE.start_sll_circular_create_~last~0.offset)) (= 0 ULTIMATE.start_main_~i~0) (not (= .cse0 ULTIMATE.start_main_~s~0.base)))) [2020-07-28 18:07:04,957 INFO L440 ElimStorePlain]: Different costs {0=[|v_#memory_int_18|], 2=[|v_#memory_$Pointer$.offset_17|], 6=[|v_#memory_$Pointer$.base_23|]} [2020-07-28 18:07:04,965 INFO L384 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 27 treesize of output 19 [2020-07-28 18:07:04,965 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:04,983 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:04,988 INFO L384 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 0 case distinctions, treesize of input 98 treesize of output 80 [2020-07-28 18:07:04,989 INFO L544 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:05,001 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:05,044 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:05,045 INFO L384 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 78 treesize of output 159 [2020-07-28 18:07:05,058 INFO L342 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 3, 2, 1] term [2020-07-28 18:07:05,059 INFO L523 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-07-28 18:07:05,061 INFO L544 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:05,089 INFO L624 ElimStorePlain]: treesize reduction 76, result has 39.2 percent of original size [2020-07-28 18:07:05,094 INFO L544 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:07:05,094 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:125, output treesize:28 [2020-07-28 18:07:07,612 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:07:07,612 WARN L407 uantifierElimination]: Input elimination task: ∃ [|v_#memory_$Pointer$.base_23|, |v_#memory_int_18|, |v_#memory_$Pointer$.offset_17|, ULTIMATE.start_sll_circular_create_~last~0.offset]. (let ((.cse1 (select (select |v_#memory_$Pointer$.base_23| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (let ((.cse0 (select |v_#memory_$Pointer$.base_23| .cse1)) (.cse2 (+ (select (select |v_#memory_$Pointer$.offset_17| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4))) (and (= (select .cse0 ULTIMATE.start_sll_circular_create_~last~0.offset) ULTIMATE.start_main_~s~0.base) (= (store |v_#memory_$Pointer$.offset_17| .cse1 (store (select |v_#memory_$Pointer$.offset_17| .cse1) .cse2 (select (select |#memory_$Pointer$.offset| .cse1) .cse2))) |#memory_$Pointer$.offset|) (not (= ULTIMATE.start_main_~s~0.base .cse1)) (= (store |v_#memory_int_18| .cse1 (store (select |v_#memory_int_18| .cse1) .cse2 (+ ULTIMATE.start_main_~len~0 1))) |#memory_int|) (= |#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_23| .cse1 (store .cse0 .cse2 (select (select |#memory_$Pointer$.base| .cse1) .cse2))))))) [2020-07-28 18:07:07,613 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (let ((.cse0 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (and (= (select (select |#memory_int| .cse0) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= .cse0 ULTIMATE.start_main_~s~0.base)))) [2020-07-28 18:07:07,942 INFO L384 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 33 treesize of output 21 [2020-07-28 18:07:07,942 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:07,948 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:07,952 INFO L384 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 21 treesize of output 13 [2020-07-28 18:07:07,952 INFO L544 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:07,964 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:07,968 INFO L544 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:07:07,968 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:40, output treesize:9 [2020-07-28 18:07:07,971 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:07:07,971 WARN L407 uantifierElimination]: Input elimination task: ∃ [|#memory_$Pointer$.base|, v_ULTIMATE.start_sll_circular_get_data_at_~head.base_6, v_ULTIMATE.start_sll_circular_get_data_at_~head.offset_6, |#memory_$Pointer$.offset|]. (let ((.cse0 (select (select |#memory_$Pointer$.base| v_ULTIMATE.start_sll_circular_get_data_at_~head.base_6) v_ULTIMATE.start_sll_circular_get_data_at_~head.offset_6)) (.cse1 (select (select |#memory_$Pointer$.offset| v_ULTIMATE.start_sll_circular_get_data_at_~head.base_6) v_ULTIMATE.start_sll_circular_get_data_at_~head.offset_6))) (and (= .cse0 ULTIMATE.start_sll_circular_get_data_at_~head.base) (= (select (select |#memory_int| .cse0) (+ .cse1 4)) ULTIMATE.start_main_~expected~0) (not (= .cse0 v_ULTIMATE.start_sll_circular_get_data_at_~head.base_6)) (= ULTIMATE.start_sll_circular_get_data_at_~head.offset .cse1))) [2020-07-28 18:07:07,971 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0) [2020-07-28 18:07:08,035 INFO L384 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 19 treesize of output 7 [2020-07-28 18:07:08,036 INFO L544 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-07-28 18:07:08,040 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 18:07:08,041 INFO L544 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 18:07:08,041 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:19, output treesize:3 [2020-07-28 18:07:08,042 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 18:07:08,043 WARN L407 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, ULTIMATE.start_sll_circular_get_data_at_~head.base, ULTIMATE.start_sll_circular_get_data_at_~head.offset]. (let ((.cse0 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)))) (and (= |ULTIMATE.start_sll_circular_get_data_at_#res| .cse0) (= .cse0 ULTIMATE.start_main_~expected~0))) [2020-07-28 18:07:08,043 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) [2020-07-28 18:07:08,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {3688#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {3688#true} is VALID [2020-07-28 18:07:08,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {3688#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3716#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} is VALID [2020-07-28 18:07:08,150 INFO L280 TraceCheckUtils]: 2: Hoare triple {3716#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3716#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} is VALID [2020-07-28 18:07:08,151 INFO L280 TraceCheckUtils]: 3: Hoare triple {3716#(= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3723#(= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)} is VALID [2020-07-28 18:07:08,152 INFO L280 TraceCheckUtils]: 4: Hoare triple {3723#(= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3727#(and (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~head~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:07:08,153 INFO L280 TraceCheckUtils]: 5: Hoare triple {3727#(and (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~head~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {3731#(and (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_node_create_~temp~0.base)))} is VALID [2020-07-28 18:07:08,154 INFO L280 TraceCheckUtils]: 6: Hoare triple {3731#(and (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_node_create_~temp~0.base)))} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {3731#(and (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_node_create_~temp~0.base)))} is VALID [2020-07-28 18:07:08,155 INFO L280 TraceCheckUtils]: 7: Hoare triple {3731#(and (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_node_create_~temp~0.base)))} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {3738#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_node_create_#res.base|)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:07:08,157 INFO L280 TraceCheckUtils]: 8: Hoare triple {3738#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_node_create_#res.base|)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {3742#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:07:08,158 INFO L280 TraceCheckUtils]: 9: Hoare triple {3742#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base))} assume !(sll_circular_create_~len > 1); {3742#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base))} is VALID [2020-07-28 18:07:08,160 INFO L280 TraceCheckUtils]: 10: Hoare triple {3742#(and (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base))} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {3749#(and (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) ULTIMATE.start_sll_circular_create_~last~0.offset))))} is VALID [2020-07-28 18:07:08,161 INFO L280 TraceCheckUtils]: 11: Hoare triple {3749#(and (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) ULTIMATE.start_sll_circular_create_~last~0.offset))))} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {3753#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,162 INFO L280 TraceCheckUtils]: 12: Hoare triple {3753#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3757#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (<= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_circular_update_at_~head.offset) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,163 INFO L280 TraceCheckUtils]: 13: Hoare triple {3757#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (<= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_circular_update_at_~head.offset) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !(sll_circular_update_at_~index > 0); {3757#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (<= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_circular_update_at_~head.offset) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,165 INFO L280 TraceCheckUtils]: 14: Hoare triple {3757#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (<= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_circular_update_at_~head.offset) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3753#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,166 INFO L280 TraceCheckUtils]: 15: Hoare triple {3753#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3767#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 1 ULTIMATE.start_main_~i~0))} is VALID [2020-07-28 18:07:08,167 INFO L280 TraceCheckUtils]: 16: Hoare triple {3767#(and (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 1 ULTIMATE.start_main_~i~0))} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {3771#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,168 INFO L280 TraceCheckUtils]: 17: Hoare triple {3771#(and (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) (= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {3775#(and (= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.offset))} is VALID [2020-07-28 18:07:08,169 INFO L280 TraceCheckUtils]: 18: Hoare triple {3775#(and (= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.offset))} assume !(sll_circular_update_at_~index > 0); {3775#(and (= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.offset))} is VALID [2020-07-28 18:07:08,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {3775#(and (= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1)) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.offset))} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {3782#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,175 INFO L280 TraceCheckUtils]: 20: Hoare triple {3782#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {3782#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,176 INFO L280 TraceCheckUtils]: 21: Hoare triple {3782#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !(main_~i~0 < main_~len~0); {3782#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,176 INFO L280 TraceCheckUtils]: 22: Hoare triple {3782#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} main_~i~0 := 0; {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,177 INFO L280 TraceCheckUtils]: 23: Hoare triple {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,178 INFO L280 TraceCheckUtils]: 24: Hoare triple {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !(sll_circular_get_data_at_~index > 0); {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,179 INFO L280 TraceCheckUtils]: 25: Hoare triple {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,180 INFO L280 TraceCheckUtils]: 26: Hoare triple {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,181 INFO L280 TraceCheckUtils]: 27: Hoare triple {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} assume !(main_~expected~0 != main_#t~ret16);havoc main_#t~ret16; {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} is VALID [2020-07-28 18:07:08,182 INFO L280 TraceCheckUtils]: 28: Hoare triple {3792#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (= 0 ULTIMATE.start_main_~i~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)))} main_#t~post15 := main_~i~0;main_~i~0 := 1 + main_#t~post15;havoc main_#t~post15; {3811#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 1 ULTIMATE.start_main_~i~0))} is VALID [2020-07-28 18:07:08,184 INFO L280 TraceCheckUtils]: 29: Hoare triple {3811#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)) (+ ULTIMATE.start_main_~len~0 1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_main_~s~0.base)) (= 1 ULTIMATE.start_main_~i~0))} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {3815#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset) 4)) ULTIMATE.start_main_~expected~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset) ULTIMATE.start_sll_circular_get_data_at_~head.base)))} is VALID [2020-07-28 18:07:08,184 INFO L280 TraceCheckUtils]: 30: Hoare triple {3815#(and (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset) 4)) ULTIMATE.start_main_~expected~0) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset) ULTIMATE.start_sll_circular_get_data_at_~head.base)))} assume !!(sll_circular_get_data_at_~index > 0);call sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset := read~$Pointer$(sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;sll_circular_get_data_at_#t~post9 := sll_circular_get_data_at_~index;sll_circular_get_data_at_~index := sll_circular_get_data_at_#t~post9 - 1;havoc sll_circular_get_data_at_#t~post9; {3819#(= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0)} is VALID [2020-07-28 18:07:08,185 INFO L280 TraceCheckUtils]: 31: Hoare triple {3819#(= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0)} assume !(sll_circular_get_data_at_~index > 0); {3819#(= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0)} is VALID [2020-07-28 18:07:08,185 INFO L280 TraceCheckUtils]: 32: Hoare triple {3819#(= (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0)} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {3708#(and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|))} is VALID [2020-07-28 18:07:08,186 INFO L280 TraceCheckUtils]: 33: Hoare triple {3708#(and (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|))} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {3709#(and (< |ULTIMATE.start_main_#t~ret16| (+ ULTIMATE.start_main_~expected~0 1)) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret16|))} is VALID [2020-07-28 18:07:08,187 INFO L280 TraceCheckUtils]: 34: Hoare triple {3709#(and (< |ULTIMATE.start_main_#t~ret16| (+ ULTIMATE.start_main_~expected~0 1)) (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret16|))} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {3689#false} is VALID [2020-07-28 18:07:08,187 INFO L280 TraceCheckUtils]: 35: Hoare triple {3689#false} assume !false; {3689#false} is VALID [2020-07-28 18:07:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 18:07:08,195 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-28 18:07:08,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21] total 39 [2020-07-28 18:07:08,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274493816] [2020-07-28 18:07:08,196 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 36 [2020-07-28 18:07:08,196 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:07:08,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2020-07-28 18:07:08,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:08,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-07-28 18:07:08,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:07:08,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-07-28 18:07:08,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1395, Unknown=0, NotChecked=0, Total=1482 [2020-07-28 18:07:08,312 INFO L87 Difference]: Start difference. First operand 37 states and 37 transitions. Second operand 39 states. [2020-07-28 18:07:10,031 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 65 [2020-07-28 18:07:10,387 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2020-07-28 18:07:10,897 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2020-07-28 18:07:11,220 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2020-07-28 18:07:11,657 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 65 [2020-07-28 18:07:12,314 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 64 [2020-07-28 18:07:13,169 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 79 [2020-07-28 18:07:13,544 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2020-07-28 18:07:14,114 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 77 [2020-07-28 18:07:14,532 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2020-07-28 18:07:14,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:14,728 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2020-07-28 18:07:14,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-28 18:07:14,729 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 36 [2020-07-28 18:07:14,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:07:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-28 18:07:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 43 transitions. [2020-07-28 18:07:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-28 18:07:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 43 transitions. [2020-07-28 18:07:14,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 43 transitions. [2020-07-28 18:07:14,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:14,848 INFO L225 Difference]: With dead ends: 43 [2020-07-28 18:07:14,848 INFO L226 Difference]: Without dead ends: 38 [2020-07-28 18:07:14,850 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 18 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=383, Invalid=2923, Unknown=0, NotChecked=0, Total=3306 [2020-07-28 18:07:14,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2020-07-28 18:07:15,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2020-07-28 18:07:15,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:07:15,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 38 states. [2020-07-28 18:07:15,065 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2020-07-28 18:07:15,065 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2020-07-28 18:07:15,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:15,066 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2020-07-28 18:07:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2020-07-28 18:07:15,066 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:15,066 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:15,066 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2020-07-28 18:07:15,067 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2020-07-28 18:07:15,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:15,067 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2020-07-28 18:07:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2020-07-28 18:07:15,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:15,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:15,068 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:07:15,068 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:07:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2020-07-28 18:07:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2020-07-28 18:07:15,069 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 38 transitions. Word has length 36 [2020-07-28 18:07:15,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:07:15,070 INFO L479 AbstractCegarLoop]: Abstraction has 38 states and 38 transitions. [2020-07-28 18:07:15,070 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-07-28 18:07:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2020-07-28 18:07:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-07-28 18:07:15,070 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 18:07:15,070 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 18:07:15,271 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-28 18:07:15,271 INFO L427 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 18:07:15,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 18:07:15,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1828385158, now seen corresponding path program 2 times [2020-07-28 18:07:15,273 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 18:07:15,273 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333294348] [2020-07-28 18:07:15,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 18:07:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:15,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {4071#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {4071#true} is VALID [2020-07-28 18:07:15,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {4071#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {4071#true} is VALID [2020-07-28 18:07:15,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {4071#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {4071#true} is VALID [2020-07-28 18:07:15,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {4071#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {4071#true} is VALID [2020-07-28 18:07:15,383 INFO L280 TraceCheckUtils]: 4: Hoare triple {4071#true} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {4071#true} is VALID [2020-07-28 18:07:15,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {4071#true} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {4071#true} is VALID [2020-07-28 18:07:15,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {4071#true} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {4071#true} is VALID [2020-07-28 18:07:15,384 INFO L280 TraceCheckUtils]: 7: Hoare triple {4071#true} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {4071#true} is VALID [2020-07-28 18:07:15,384 INFO L280 TraceCheckUtils]: 8: Hoare triple {4071#true} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {4071#true} is VALID [2020-07-28 18:07:15,384 INFO L280 TraceCheckUtils]: 9: Hoare triple {4071#true} assume !(sll_circular_create_~len > 1); {4071#true} is VALID [2020-07-28 18:07:15,384 INFO L280 TraceCheckUtils]: 10: Hoare triple {4071#true} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {4071#true} is VALID [2020-07-28 18:07:15,385 INFO L280 TraceCheckUtils]: 11: Hoare triple {4071#true} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {4071#true} is VALID [2020-07-28 18:07:15,385 INFO L280 TraceCheckUtils]: 12: Hoare triple {4071#true} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {4071#true} is VALID [2020-07-28 18:07:15,385 INFO L280 TraceCheckUtils]: 13: Hoare triple {4071#true} assume !(sll_circular_update_at_~index > 0); {4071#true} is VALID [2020-07-28 18:07:15,385 INFO L280 TraceCheckUtils]: 14: Hoare triple {4071#true} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {4071#true} is VALID [2020-07-28 18:07:15,385 INFO L280 TraceCheckUtils]: 15: Hoare triple {4071#true} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {4071#true} is VALID [2020-07-28 18:07:15,385 INFO L280 TraceCheckUtils]: 16: Hoare triple {4071#true} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {4071#true} is VALID [2020-07-28 18:07:15,386 INFO L280 TraceCheckUtils]: 17: Hoare triple {4071#true} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {4071#true} is VALID [2020-07-28 18:07:15,386 INFO L280 TraceCheckUtils]: 18: Hoare triple {4071#true} assume !(sll_circular_update_at_~index > 0); {4071#true} is VALID [2020-07-28 18:07:15,386 INFO L280 TraceCheckUtils]: 19: Hoare triple {4071#true} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {4071#true} is VALID [2020-07-28 18:07:15,386 INFO L280 TraceCheckUtils]: 20: Hoare triple {4071#true} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {4071#true} is VALID [2020-07-28 18:07:15,387 INFO L280 TraceCheckUtils]: 21: Hoare triple {4071#true} assume !(main_~i~0 < main_~len~0); {4071#true} is VALID [2020-07-28 18:07:15,388 INFO L280 TraceCheckUtils]: 22: Hoare triple {4071#true} main_~i~0 := 0; {4073#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:15,388 INFO L280 TraceCheckUtils]: 23: Hoare triple {4073#(= 0 ULTIMATE.start_main_~i~0)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {4073#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:15,389 INFO L280 TraceCheckUtils]: 24: Hoare triple {4073#(= 0 ULTIMATE.start_main_~i~0)} assume !(sll_circular_get_data_at_~index > 0); {4073#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:15,389 INFO L280 TraceCheckUtils]: 25: Hoare triple {4073#(= 0 ULTIMATE.start_main_~i~0)} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {4073#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:15,390 INFO L280 TraceCheckUtils]: 26: Hoare triple {4073#(= 0 ULTIMATE.start_main_~i~0)} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {4073#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:15,390 INFO L280 TraceCheckUtils]: 27: Hoare triple {4073#(= 0 ULTIMATE.start_main_~i~0)} assume !(main_~expected~0 != main_#t~ret16);havoc main_#t~ret16; {4073#(= 0 ULTIMATE.start_main_~i~0)} is VALID [2020-07-28 18:07:15,391 INFO L280 TraceCheckUtils]: 28: Hoare triple {4073#(= 0 ULTIMATE.start_main_~i~0)} main_#t~post15 := main_~i~0;main_~i~0 := 1 + main_#t~post15;havoc main_#t~post15; {4074#(<= ULTIMATE.start_main_~i~0 1)} is VALID [2020-07-28 18:07:15,392 INFO L280 TraceCheckUtils]: 29: Hoare triple {4074#(<= ULTIMATE.start_main_~i~0 1)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {4075#(<= ULTIMATE.start_sll_circular_get_data_at_~index 1)} is VALID [2020-07-28 18:07:15,393 INFO L280 TraceCheckUtils]: 30: Hoare triple {4075#(<= ULTIMATE.start_sll_circular_get_data_at_~index 1)} assume !!(sll_circular_get_data_at_~index > 0);call sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset := read~$Pointer$(sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;sll_circular_get_data_at_#t~post9 := sll_circular_get_data_at_~index;sll_circular_get_data_at_~index := sll_circular_get_data_at_#t~post9 - 1;havoc sll_circular_get_data_at_#t~post9; {4076#(<= ULTIMATE.start_sll_circular_get_data_at_~index 0)} is VALID [2020-07-28 18:07:15,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {4076#(<= ULTIMATE.start_sll_circular_get_data_at_~index 0)} assume !!(sll_circular_get_data_at_~index > 0);call sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset := read~$Pointer$(sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;sll_circular_get_data_at_#t~post9 := sll_circular_get_data_at_~index;sll_circular_get_data_at_~index := sll_circular_get_data_at_#t~post9 - 1;havoc sll_circular_get_data_at_#t~post9; {4072#false} is VALID [2020-07-28 18:07:15,394 INFO L280 TraceCheckUtils]: 32: Hoare triple {4072#false} assume !(sll_circular_get_data_at_~index > 0); {4072#false} is VALID [2020-07-28 18:07:15,394 INFO L280 TraceCheckUtils]: 33: Hoare triple {4072#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {4072#false} is VALID [2020-07-28 18:07:15,394 INFO L280 TraceCheckUtils]: 34: Hoare triple {4072#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {4072#false} is VALID [2020-07-28 18:07:15,394 INFO L280 TraceCheckUtils]: 35: Hoare triple {4072#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {4072#false} is VALID [2020-07-28 18:07:15,394 INFO L280 TraceCheckUtils]: 36: Hoare triple {4072#false} assume !false; {4072#false} is VALID [2020-07-28 18:07:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-28 18:07:15,396 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333294348] [2020-07-28 18:07:15,396 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1831706225] [2020-07-28 18:07:15,397 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:07:15,495 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-28 18:07:15,495 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-28 18:07:15,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-28 18:07:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 18:07:15,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 18:07:15,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {4071#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {4071#true} is VALID [2020-07-28 18:07:15,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {4071#true} havoc main_#res;havoc main_#t~ret13.base, main_#t~ret13.offset, main_#t~post14, main_~new_data~0, main_#t~ret16, main_#t~post15, main_~expected~0, main_~len~0, main_~data~0, main_~s~0.base, main_~s~0.offset, main_~i~0;main_~len~0 := 2;main_~data~0 := 1;sll_circular_create_#in~len, sll_circular_create_#in~data := main_~len~0, main_~data~0;havoc sll_circular_create_#res.base, sll_circular_create_#res.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset, sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset, sll_circular_create_#t~post5, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, sll_circular_create_~len, sll_circular_create_~data, sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset;sll_circular_create_~len := sll_circular_create_#in~len;sll_circular_create_~data := sll_circular_create_#in~data;node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;havoc sll_circular_create_#t~ret3.base, sll_circular_create_#t~ret3.offset;sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !!(sll_circular_create_~len > 1);node_create_#in~data := sll_circular_create_~data;havoc node_create_#res.base, node_create_#res.offset;havoc node_create_#t~malloc2.base, node_create_#t~malloc2.offset, node_create_~data, node_create_~temp~0.base, node_create_~temp~0.offset;node_create_~data := node_create_#in~data;call node_create_#t~malloc2.base, node_create_#t~malloc2.offset := #Ultimate.allocOnHeap(8);node_create_~temp~0.base, node_create_~temp~0.offset := node_create_#t~malloc2.base, node_create_#t~malloc2.offset; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,659 INFO L280 TraceCheckUtils]: 6: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !(0 == node_create_~temp~0.base && 0 == node_create_~temp~0.offset); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,660 INFO L280 TraceCheckUtils]: 7: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} call write~$Pointer$(0, 0, node_create_~temp~0.base, node_create_~temp~0.offset, 4);call write~int(node_create_~data, node_create_~temp~0.base, 4 + node_create_~temp~0.offset, 4);node_create_#res.base, node_create_#res.offset := node_create_~temp~0.base, node_create_~temp~0.offset; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,661 INFO L280 TraceCheckUtils]: 8: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset := node_create_#res.base, node_create_#res.offset;sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset := sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;havoc sll_circular_create_#t~ret4.base, sll_circular_create_#t~ret4.offset;call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset, 4);sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset := sll_circular_create_~new_head~0.base, sll_circular_create_~new_head~0.offset;sll_circular_create_#t~post5 := sll_circular_create_~len;sll_circular_create_~len := sll_circular_create_#t~post5 - 1;havoc sll_circular_create_#t~post5; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,661 INFO L280 TraceCheckUtils]: 9: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !(sll_circular_create_~len > 1); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,662 INFO L280 TraceCheckUtils]: 10: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} call write~$Pointer$(sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset, sll_circular_create_~last~0.base, sll_circular_create_~last~0.offset, 4);sll_circular_create_#res.base, sll_circular_create_#res.offset := sll_circular_create_~head~0.base, sll_circular_create_~head~0.offset; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,662 INFO L280 TraceCheckUtils]: 11: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} main_#t~ret13.base, main_#t~ret13.offset := sll_circular_create_#res.base, sll_circular_create_#res.offset;main_~s~0.base, main_~s~0.offset := main_#t~ret13.base, main_#t~ret13.offset;havoc main_#t~ret13.base, main_#t~ret13.offset;main_~i~0 := 0;main_~i~0 := 0; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,663 INFO L280 TraceCheckUtils]: 12: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !(sll_circular_update_at_~index > 0); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,665 INFO L280 TraceCheckUtils]: 14: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,666 INFO L280 TraceCheckUtils]: 15: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,667 INFO L280 TraceCheckUtils]: 16: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !!(main_~i~0 < main_~len~0);main_~new_data~0 := main_~i~0 + main_~len~0;sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset, sll_circular_update_at_#in~data, sll_circular_update_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~new_data~0, main_~i~0;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset, sll_circular_update_at_#t~post12, sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, sll_circular_update_at_~data, sll_circular_update_at_~index;sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#in~head.base, sll_circular_update_at_#in~head.offset;sll_circular_update_at_~data := sll_circular_update_at_#in~data;sll_circular_update_at_~index := sll_circular_update_at_#in~index; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,668 INFO L280 TraceCheckUtils]: 17: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !!(sll_circular_update_at_~index > 0);call sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset := read~$Pointer$(sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset, 4);sll_circular_update_at_~head.base, sll_circular_update_at_~head.offset := sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;havoc sll_circular_update_at_#t~mem11.base, sll_circular_update_at_#t~mem11.offset;sll_circular_update_at_#t~post12 := sll_circular_update_at_~index;sll_circular_update_at_~index := sll_circular_update_at_#t~post12 - 1;havoc sll_circular_update_at_#t~post12; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,669 INFO L280 TraceCheckUtils]: 18: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !(sll_circular_update_at_~index > 0); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,670 INFO L280 TraceCheckUtils]: 19: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} call write~int(sll_circular_update_at_~data, sll_circular_update_at_~head.base, 4 + sll_circular_update_at_~head.offset, 4); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,671 INFO L280 TraceCheckUtils]: 20: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} main_#t~post14 := main_~i~0;main_~i~0 := 1 + main_#t~post14;havoc main_#t~post14; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,672 INFO L280 TraceCheckUtils]: 21: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !(main_~i~0 < main_~len~0); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,673 INFO L280 TraceCheckUtils]: 22: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} main_~i~0 := 0; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,674 INFO L280 TraceCheckUtils]: 23: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,674 INFO L280 TraceCheckUtils]: 24: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !(sll_circular_get_data_at_~index > 0); {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,675 INFO L280 TraceCheckUtils]: 25: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,676 INFO L280 TraceCheckUtils]: 26: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,676 INFO L280 TraceCheckUtils]: 27: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !(main_~expected~0 != main_#t~ret16);havoc main_#t~ret16; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,677 INFO L280 TraceCheckUtils]: 28: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} main_#t~post15 := main_~i~0;main_~i~0 := 1 + main_#t~post15;havoc main_#t~post15; {4083#(<= ULTIMATE.start_main_~len~0 2)} is VALID [2020-07-28 18:07:15,678 INFO L280 TraceCheckUtils]: 29: Hoare triple {4083#(<= ULTIMATE.start_main_~len~0 2)} assume !!(main_~i~0 < main_~len~0);main_~expected~0 := main_~i~0 + main_~len~0;sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset, sll_circular_get_data_at_#in~index := main_~s~0.base, main_~s~0.offset, main_~i~0;havoc sll_circular_get_data_at_#res;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset, sll_circular_get_data_at_#t~post9, sll_circular_get_data_at_#t~mem10, sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, sll_circular_get_data_at_~index;sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#in~head.base, sll_circular_get_data_at_#in~head.offset;sll_circular_get_data_at_~index := sll_circular_get_data_at_#in~index; {4075#(<= ULTIMATE.start_sll_circular_get_data_at_~index 1)} is VALID [2020-07-28 18:07:15,679 INFO L280 TraceCheckUtils]: 30: Hoare triple {4075#(<= ULTIMATE.start_sll_circular_get_data_at_~index 1)} assume !!(sll_circular_get_data_at_~index > 0);call sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset := read~$Pointer$(sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;sll_circular_get_data_at_#t~post9 := sll_circular_get_data_at_~index;sll_circular_get_data_at_~index := sll_circular_get_data_at_#t~post9 - 1;havoc sll_circular_get_data_at_#t~post9; {4076#(<= ULTIMATE.start_sll_circular_get_data_at_~index 0)} is VALID [2020-07-28 18:07:15,680 INFO L280 TraceCheckUtils]: 31: Hoare triple {4076#(<= ULTIMATE.start_sll_circular_get_data_at_~index 0)} assume !!(sll_circular_get_data_at_~index > 0);call sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset := read~$Pointer$(sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_~head.base, sll_circular_get_data_at_~head.offset := sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;havoc sll_circular_get_data_at_#t~mem8.base, sll_circular_get_data_at_#t~mem8.offset;sll_circular_get_data_at_#t~post9 := sll_circular_get_data_at_~index;sll_circular_get_data_at_~index := sll_circular_get_data_at_#t~post9 - 1;havoc sll_circular_get_data_at_#t~post9; {4072#false} is VALID [2020-07-28 18:07:15,680 INFO L280 TraceCheckUtils]: 32: Hoare triple {4072#false} assume !(sll_circular_get_data_at_~index > 0); {4072#false} is VALID [2020-07-28 18:07:15,680 INFO L280 TraceCheckUtils]: 33: Hoare triple {4072#false} call sll_circular_get_data_at_#t~mem10 := read~int(sll_circular_get_data_at_~head.base, 4 + sll_circular_get_data_at_~head.offset, 4);sll_circular_get_data_at_#res := sll_circular_get_data_at_#t~mem10;havoc sll_circular_get_data_at_#t~mem10; {4072#false} is VALID [2020-07-28 18:07:15,680 INFO L280 TraceCheckUtils]: 34: Hoare triple {4072#false} main_#t~ret16 := sll_circular_get_data_at_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; {4072#false} is VALID [2020-07-28 18:07:15,681 INFO L280 TraceCheckUtils]: 35: Hoare triple {4072#false} assume main_~expected~0 != main_#t~ret16;havoc main_#t~ret16; {4072#false} is VALID [2020-07-28 18:07:15,681 INFO L280 TraceCheckUtils]: 36: Hoare triple {4072#false} assume !false; {4072#false} is VALID [2020-07-28 18:07:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-28 18:07:15,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-28 18:07:15,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 7 [2020-07-28 18:07:15,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342847887] [2020-07-28 18:07:15,684 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2020-07-28 18:07:15,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 18:07:15,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-28 18:07:15,781 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:15,781 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-28 18:07:15,782 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 18:07:15,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-28 18:07:15,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-28 18:07:15,783 INFO L87 Difference]: Start difference. First operand 38 states and 38 transitions. Second operand 7 states. [2020-07-28 18:07:16,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:16,279 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2020-07-28 18:07:16,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-28 18:07:16,279 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2020-07-28 18:07:16,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 18:07:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-28 18:07:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 38 transitions. [2020-07-28 18:07:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-28 18:07:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 38 transitions. [2020-07-28 18:07:16,281 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 38 transitions. [2020-07-28 18:07:16,346 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 18:07:16,346 INFO L225 Difference]: With dead ends: 38 [2020-07-28 18:07:16,346 INFO L226 Difference]: Without dead ends: 0 [2020-07-28 18:07:16,347 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2020-07-28 18:07:16,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-28 18:07:16,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-28 18:07:16,348 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 18:07:16,348 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-28 18:07:16,348 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 18:07:16,350 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 18:07:16,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:16,351 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 18:07:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 18:07:16,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:16,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:16,352 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 18:07:16,352 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 18:07:16,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 18:07:16,352 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 18:07:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 18:07:16,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:16,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 18:07:16,353 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 18:07:16,353 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 18:07:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-28 18:07:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-28 18:07:16,354 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 37 [2020-07-28 18:07:16,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 18:07:16,354 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-28 18:07:16,354 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-28 18:07:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 18:07:16,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 18:07:16,565 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-28 18:07:16,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-28 18:07:17,433 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 100 [2020-07-28 18:07:18,093 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2020-07-28 18:07:18,669 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 100 [2020-07-28 18:07:18,807 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-07-28 18:07:19,563 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 111 [2020-07-28 18:07:20,011 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2020-07-28 18:07:20,098 INFO L264 CegarLoopResult]: At program point L614-2(lines 614 617) the Hoare annotation is: (let ((.cse22 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (let ((.cse1 (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset)))) (.cse0 (= 0 ULTIMATE.start_main_~s~0.offset)) (.cse18 (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset)) (.cse2 (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse3 (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))) (.cse5 (<= ULTIMATE.start_sll_circular_create_~len 1)) (.cse7 (= 0 |ULTIMATE.start_node_create_#res.offset|)) (.cse19 (<= ULTIMATE.start_sll_circular_update_at_~index 0)) (.cse8 (= 0 ULTIMATE.start_node_create_~temp~0.offset)) (.cse9 (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (.cse10 (<= ULTIMATE.start_main_~len~0 2)) (.cse13 (<= 2 ULTIMATE.start_main_~len~0)) (.cse15 (= 0 .cse22)) (.cse16 (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)))) (.cse6 (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|)) (.cse11 (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base)) (.cse4 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse12 (= 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (.cse14 (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))) (.cse17 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) (.cse20 (select |#memory_int| ULTIMATE.start_main_~s~0.base))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= .cse4 ULTIMATE.start_main_~s~0.base)) .cse5 .cse6 (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) ULTIMATE.start_sll_circular_create_~last~0.offset))) .cse7 .cse8 .cse9 (= 0 ULTIMATE.start_main_~i~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse1 .cse18 .cse2 .cse3 .cse5 (= 1 ULTIMATE.start_main_~i~0) .cse6 .cse7 (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data) .cse19 (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset) .cse8 .cse9 .cse10 .cse11 (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_sll_circular_update_at_~head.offset))) .cse12 .cse13 .cse15 .cse14 .cse16 (= (select .cse20 (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0) .cse17) (let ((.cse21 (+ ULTIMATE.start_main_~len~0 1)) (.cse23 (select .cse20 4))) (and .cse0 .cse18 .cse2 .cse3 (<= ULTIMATE.start_sll_circular_update_at_~data .cse21) .cse5 .cse7 .cse19 .cse8 (= (select (select |#memory_int| .cse4) (+ .cse22 4)) .cse21) .cse9 .cse10 .cse13 .cse15 .cse16 (<= .cse21 ULTIMATE.start_sll_circular_update_at_~data) (<= 2 ULTIMATE.start_main_~i~0) .cse6 (<= ULTIMATE.start_main_~len~0 .cse23) .cse11 (= .cse4 ULTIMATE.start_sll_circular_update_at_~head.base) .cse12 .cse14 (<= .cse23 ULTIMATE.start_main_~len~0) .cse17))))) [2020-07-28 18:07:20,099 INFO L268 CegarLoopResult]: For program point L614-3(lines 614 617) no Hoare annotation was computed. [2020-07-28 18:07:20,099 INFO L268 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-07-28 18:07:20,099 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-28 18:07:20,099 INFO L268 CegarLoopResult]: For program point L565(lines 565 567) no Hoare annotation was computed. [2020-07-28 18:07:20,099 INFO L268 CegarLoopResult]: For program point L565-1(lines 565 567) no Hoare annotation was computed. [2020-07-28 18:07:20,099 INFO L268 CegarLoopResult]: For program point L565-2(lines 565 567) no Hoare annotation was computed. [2020-07-28 18:07:20,099 INFO L268 CegarLoopResult]: For program point L565-3(lines 565 567) no Hoare annotation was computed. [2020-07-28 18:07:20,100 INFO L264 CegarLoopResult]: At program point L582(lines 572 583) the Hoare annotation is: (and (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (<= ULTIMATE.start_sll_circular_create_~len 1) (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) ULTIMATE.start_sll_circular_create_~last~0.offset))) (= 0 |ULTIMATE.start_node_create_#res.offset|) (= 0 ULTIMATE.start_node_create_~temp~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (<= ULTIMATE.start_main_~len~0 2) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base) (= 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) (<= 2 ULTIMATE.start_main_~len~0) (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)) (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) [2020-07-28 18:07:20,100 INFO L264 CegarLoopResult]: At program point L575-2(lines 575 580) the Hoare annotation is: (let ((.cse0 (= 0 |ULTIMATE.start_node_create_#res.offset|)) (.cse1 (= 0 ULTIMATE.start_node_create_~temp~0.offset)) (.cse2 (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse4 (<= ULTIMATE.start_main_~len~0 2)) (.cse3 (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) (.cse5 (<= 2 ULTIMATE.start_main_~len~0)) (.cse6 (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))) (.cse7 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1))) (or (and .cse0 .cse1 (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) .cse2 (not .cse3) .cse4 (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base) (<= ULTIMATE.start_sll_circular_create_~len 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse4 (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base)) (= 2 ULTIMATE.start_sll_circular_create_~len) .cse3 .cse5 .cse6 .cse7))) [2020-07-28 18:07:20,100 INFO L268 CegarLoopResult]: For program point L575-3(lines 575 580) no Hoare annotation was computed. [2020-07-28 18:07:20,101 INFO L264 CegarLoopResult]: At program point L600(lines 595 601) the Hoare annotation is: (let ((.cse15 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse31 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (.cse27 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse30 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse28 (+ ULTIMATE.start_main_~len~0 1))) (let ((.cse0 (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset)) (.cse1 (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse2 (<= ULTIMATE.start_sll_circular_update_at_~data .cse28)) (.cse3 (<= ULTIMATE.start_sll_circular_create_~len 1)) (.cse4 (= 0 |ULTIMATE.start_node_create_#res.offset|)) (.cse5 (<= ULTIMATE.start_sll_circular_update_at_~index 0)) (.cse6 (= 0 ULTIMATE.start_node_create_~temp~0.offset)) (.cse26 (select |#memory_int| .cse30)) (.cse7 (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (.cse8 (<= ULTIMATE.start_main_~len~0 2)) (.cse9 (<= |ULTIMATE.start_sll_circular_get_data_at_#res| ULTIMATE.start_main_~expected~0)) (.cse10 (<= 2 ULTIMATE.start_main_~len~0)) (.cse11 (= 0 .cse27)) (.cse12 (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)))) (.cse13 (<= .cse28 ULTIMATE.start_sll_circular_update_at_~data)) (.cse14 (<= ULTIMATE.start_main_~expected~0 .cse31)) (.cse16 (<= .cse31 ULTIMATE.start_main_~expected~0)) (.cse19 (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|)) (.cse20 (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_sll_circular_get_data_at_#res|)) (.cse21 (= .cse15 ULTIMATE.start_sll_circular_create_~last~0.base)) (.cse22 (= .cse30 ULTIMATE.start_sll_circular_update_at_~head.base)) (.cse23 (= 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (.cse24 (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))) (.cse25 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1))) (or (let ((.cse18 (select .cse26 4)) (.cse17 (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0))) (and (= ULTIMATE.start_sll_circular_get_data_at_~head.offset 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= ULTIMATE.start_sll_circular_create_~head~0.base .cse15)) .cse16 (<= .cse17 .cse18) (= 1 ULTIMATE.start_main_~i~0) .cse19 .cse20 (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (<= .cse18 .cse17) .cse21 .cse22 .cse23 .cse24 .cse25)) (let ((.cse29 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4))) (and (= 0 ULTIMATE.start_main_~s~0.offset) .cse0 .cse1 (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 0 ULTIMATE.start_sll_circular_get_data_at_~index) (= (select .cse26 (+ .cse27 4)) .cse28) .cse7 (= 0 ULTIMATE.start_main_~i~0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse16 .cse19 .cse20 (<= ULTIMATE.start_main_~len~0 .cse29) .cse21 .cse22 .cse23 .cse24 (<= .cse29 ULTIMATE.start_main_~len~0) .cse25))))) [2020-07-28 18:07:20,101 INFO L268 CegarLoopResult]: For program point L584(lines 584 594) no Hoare annotation was computed. [2020-07-28 18:07:20,101 INFO L268 CegarLoopResult]: For program point L585(lines 585 593) no Hoare annotation was computed. [2020-07-28 18:07:20,101 INFO L268 CegarLoopResult]: For program point L618-2(lines 618 623) no Hoare annotation was computed. [2020-07-28 18:07:20,102 INFO L264 CegarLoopResult]: At program point L618-3(lines 618 623) the Hoare annotation is: (let ((.cse13 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse23 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse26 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse24 (+ ULTIMATE.start_main_~len~0 1))) (let ((.cse0 (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset)) (.cse1 (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse2 (<= ULTIMATE.start_sll_circular_update_at_~data .cse24)) (.cse3 (<= ULTIMATE.start_sll_circular_create_~len 1)) (.cse4 (= 0 |ULTIMATE.start_node_create_#res.offset|)) (.cse5 (<= ULTIMATE.start_sll_circular_update_at_~index 0)) (.cse6 (= 0 ULTIMATE.start_node_create_~temp~0.offset)) (.cse22 (select |#memory_int| .cse26)) (.cse7 (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (.cse8 (<= ULTIMATE.start_main_~len~0 2)) (.cse9 (<= 2 ULTIMATE.start_main_~len~0)) (.cse10 (= 0 .cse23)) (.cse11 (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)))) (.cse12 (<= .cse24 ULTIMATE.start_sll_circular_update_at_~data)) (.cse16 (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|)) (.cse17 (= .cse13 ULTIMATE.start_sll_circular_create_~last~0.base)) (.cse18 (= .cse26 ULTIMATE.start_sll_circular_update_at_~head.base)) (.cse19 (= 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (.cse20 (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))) (.cse21 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1))) (or (let ((.cse15 (select .cse22 4)) (.cse14 (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ULTIMATE.start_sll_circular_create_~head~0.base .cse13)) (<= ULTIMATE.start_sll_circular_get_data_at_~index 0) (<= .cse14 .cse15) (= 1 ULTIMATE.start_main_~i~0) .cse16 (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (<= .cse15 .cse14) .cse17 .cse18 .cse19 .cse20 .cse21)) (and .cse5 (<= 2 ULTIMATE.start_main_~i~0) .cse8 .cse9 .cse20 .cse21) (let ((.cse25 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4))) (and (= 0 ULTIMATE.start_main_~s~0.offset) .cse0 .cse1 (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) .cse2 .cse3 .cse4 .cse5 .cse6 (= (select .cse22 (+ .cse23 4)) .cse24) .cse7 (= 0 ULTIMATE.start_main_~i~0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse16 (<= ULTIMATE.start_main_~len~0 .cse25) .cse17 .cse18 .cse19 .cse20 (<= .cse25 ULTIMATE.start_main_~len~0) .cse21))))) [2020-07-28 18:07:20,102 INFO L268 CegarLoopResult]: For program point L618-4(lines 618 623) no Hoare annotation was computed. [2020-07-28 18:07:20,102 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-28 18:07:20,102 INFO L268 CegarLoopResult]: For program point L602(lines 1 628) no Hoare annotation was computed. [2020-07-28 18:07:20,102 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 626) no Hoare annotation was computed. [2020-07-28 18:07:20,102 INFO L271 CegarLoopResult]: At program point L627(lines 609 628) the Hoare annotation is: true [2020-07-28 18:07:20,102 INFO L271 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: true [2020-07-28 18:07:20,103 INFO L271 CegarLoopResult]: At program point L561-1(line 561) the Hoare annotation is: true [2020-07-28 18:07:20,103 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-28 18:07:20,103 INFO L264 CegarLoopResult]: At program point L570(lines 563 571) the Hoare annotation is: (and (= 0 |ULTIMATE.start_node_create_#res.offset|) (= 0 ULTIMATE.start_node_create_~temp~0.offset) (<= ULTIMATE.start_main_~len~0 2) (= 2 ULTIMATE.start_sll_circular_create_~len) (<= 2 ULTIMATE.start_main_~len~0) (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)) (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) [2020-07-28 18:07:20,103 INFO L264 CegarLoopResult]: At program point L570-1(lines 563 571) the Hoare annotation is: (and (= 0 |ULTIMATE.start_node_create_#res.offset|) (= 0 ULTIMATE.start_node_create_~temp~0.offset) (not (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_circular_create_~last~0.base)) (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset) (<= ULTIMATE.start_main_~len~0 2) (= 1 (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base)) (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) (<= 2 ULTIMATE.start_main_~len~0) (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base)) (<= ULTIMATE.start_sll_circular_create_~len 2) (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) [2020-07-28 18:07:20,104 INFO L264 CegarLoopResult]: At program point L603-2(lines 603 606) the Hoare annotation is: (let ((.cse27 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse21 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (let ((.cse5 (<= ULTIMATE.start_sll_circular_update_at_~index 0)) (.cse11 (= 0 .cse21)) (.cse0 (= 0 ULTIMATE.start_main_~s~0.offset)) (.cse1 (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) ULTIMATE.start_sll_circular_create_~last~0.offset)))) (.cse2 (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse3 (<= ULTIMATE.start_sll_circular_create_~len 1)) (.cse24 (<= ULTIMATE.start_main_~i~0 ULTIMATE.start_sll_circular_update_at_~index)) (.cse4 (= 0 |ULTIMATE.start_node_create_#res.offset|)) (.cse25 (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset)) (.cse6 (= 0 ULTIMATE.start_node_create_~temp~0.offset)) (.cse7 (= ULTIMATE.start_sll_circular_update_at_~data (+ ULTIMATE.start_main_~len~0 1))) (.cse8 (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (.cse9 (<= ULTIMATE.start_main_~len~0 2)) (.cse10 (<= 2 ULTIMATE.start_main_~len~0)) (.cse12 (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)))) (.cse13 (not (= ULTIMATE.start_sll_circular_create_~head~0.base .cse27))) (.cse14 (= 1 ULTIMATE.start_main_~i~0)) (.cse15 (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|)) (.cse16 (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base)) (.cse18 (= .cse27 ULTIMATE.start_sll_circular_create_~last~0.base)) (.cse26 (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base)) (.cse19 (= 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (.cse20 (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))) (.cse23 (select |#memory_int| ULTIMATE.start_main_~s~0.base)) (.cse22 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1))) (or (let ((.cse17 (select .cse23 4))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not .cse16) (<= ULTIMATE.start_main_~len~0 .cse17) .cse18 (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base) .cse19 .cse20 (= .cse21 ULTIMATE.start_sll_circular_update_at_~head.offset) (<= .cse17 ULTIMATE.start_main_~len~0) .cse22)) (and .cse1 (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset) .cse2 (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) .cse3 .cse24 (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)) ULTIMATE.start_sll_circular_create_~last~0.offset))) .cse4 (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data) .cse5 .cse25 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ULTIMATE.start_sll_circular_update_at_~head.base (select .cse26 ULTIMATE.start_main_~s~0.offset))) .cse15 .cse16 .cse18 (<= 0 ULTIMATE.start_main_~i~0) .cse19 .cse20 .cse22) (and .cse0 .cse1 (<= ULTIMATE.start_sll_circular_update_at_~index 1) .cse2 .cse3 .cse24 .cse4 .cse25 .cse6 .cse7 .cse8 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) ULTIMATE.start_sll_circular_update_at_~head.offset)) .cse16 .cse18 (not (= ULTIMATE.start_main_~s~0.base (select .cse26 ULTIMATE.start_sll_circular_update_at_~head.offset))) .cse19 .cse20 (= (select .cse23 (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0) .cse22)))) [2020-07-28 18:07:20,104 INFO L268 CegarLoopResult]: For program point L603-3(lines 603 606) no Hoare annotation was computed. [2020-07-28 18:07:20,104 INFO L268 CegarLoopResult]: For program point L620(lines 620 622) no Hoare annotation was computed. [2020-07-28 18:07:20,105 INFO L271 CegarLoopResult]: At program point L587-2(lines 587 591) the Hoare annotation is: true [2020-07-28 18:07:20,105 INFO L268 CegarLoopResult]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2020-07-28 18:07:20,106 INFO L264 CegarLoopResult]: At program point L596-2(lines 596 599) the Hoare annotation is: (let ((.cse32 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (let ((.cse26 (select |#memory_int| .cse32))) (let ((.cse35 (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0)) (.cse34 (select .cse26 4)) (.cse33 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse36 (select (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base) (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4))) (.cse27 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse28 (+ ULTIMATE.start_main_~len~0 1))) (let ((.cse0 (= 0 ULTIMATE.start_sll_circular_update_at_~head.offset)) (.cse1 (= 0 ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse2 (<= ULTIMATE.start_sll_circular_update_at_~data .cse28)) (.cse3 (<= ULTIMATE.start_sll_circular_create_~len 1)) (.cse4 (= 0 |ULTIMATE.start_node_create_#res.offset|)) (.cse5 (<= ULTIMATE.start_sll_circular_update_at_~index 0)) (.cse8 (= 0 ULTIMATE.start_node_create_~temp~0.offset)) (.cse9 (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (.cse10 (<= ULTIMATE.start_main_~len~0 2)) (.cse11 (<= 2 ULTIMATE.start_main_~len~0)) (.cse12 (= 0 .cse27)) (.cse13 (not (= |ULTIMATE.start_sll_circular_create_#res.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|)))) (.cse14 (<= .cse28 ULTIMATE.start_sll_circular_update_at_~data)) (.cse29 (<= ULTIMATE.start_main_~expected~0 .cse36)) (.cse15 (not (= ULTIMATE.start_sll_circular_create_~head~0.base .cse33))) (.cse30 (<= .cse36 ULTIMATE.start_main_~expected~0)) (.cse16 (<= .cse35 .cse34)) (.cse17 (= 1 ULTIMATE.start_main_~i~0)) (.cse18 (= 0 |ULTIMATE.start_sll_circular_create_#res.offset|)) (.cse19 (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base))) (.cse20 (<= .cse34 .cse35)) (.cse21 (= .cse33 ULTIMATE.start_sll_circular_create_~last~0.base)) (.cse22 (= .cse32 ULTIMATE.start_sll_circular_update_at_~head.base)) (.cse23 (= 0 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_sll_circular_create_#res.base|) |ULTIMATE.start_sll_circular_create_#res.offset|))) (.cse24 (= 1 (select |#valid| ULTIMATE.start_node_create_~temp~0.base))) (.cse25 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1))) (or (let ((.cse7 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset)) (.cse6 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= (select (select |#memory_int| .cse6) (+ .cse7 4)) ULTIMATE.start_main_~expected~0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (<= 1 ULTIMATE.start_sll_circular_get_data_at_~index) (= .cse7 0) .cse15 .cse16 .cse17 (<= ULTIMATE.start_sll_circular_get_data_at_~index 1) .cse18 (not (= .cse6 ULTIMATE.start_sll_circular_get_data_at_~head.base)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25)) (let ((.cse31 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) 4))) (and (= 0 ULTIMATE.start_main_~s~0.offset) .cse0 .cse1 (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base)) .cse2 .cse3 .cse4 .cse5 .cse8 (= 0 ULTIMATE.start_sll_circular_get_data_at_~index) (= (select .cse26 (+ .cse27 4)) .cse28) .cse9 (= 0 ULTIMATE.start_main_~i~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse29 .cse30 .cse18 (<= ULTIMATE.start_main_~len~0 .cse31) .cse21 .cse22 .cse23 .cse24 (<= .cse31 ULTIMATE.start_main_~len~0) .cse25)) (and (= ULTIMATE.start_sll_circular_get_data_at_~head.offset 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse29 .cse15 (<= ULTIMATE.start_sll_circular_get_data_at_~index 0) .cse30 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25)))))) [2020-07-28 18:07:20,106 INFO L268 CegarLoopResult]: For program point L596-3(lines 596 599) no Hoare annotation was computed. [2020-07-28 18:07:20,106 INFO L264 CegarLoopResult]: At program point L621(lines 609 628) the Hoare annotation is: false [2020-07-28 18:07:20,110 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-28 18:07:20,110 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-28 18:07:20,110 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-28 18:07:20,110 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-28 18:07:20,110 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-28 18:07:20,111 WARN L170 areAnnotationChecker]: L575-3 has no Hoare annotation [2020-07-28 18:07:20,111 WARN L170 areAnnotationChecker]: L575-3 has no Hoare annotation [2020-07-28 18:07:20,111 WARN L170 areAnnotationChecker]: L565-2 has no Hoare annotation [2020-07-28 18:07:20,112 WARN L170 areAnnotationChecker]: L575-3 has no Hoare annotation [2020-07-28 18:07:20,112 WARN L170 areAnnotationChecker]: L565-2 has no Hoare annotation [2020-07-28 18:07:20,112 WARN L170 areAnnotationChecker]: L565-2 has no Hoare annotation [2020-07-28 18:07:20,113 WARN L170 areAnnotationChecker]: L565-3 has no Hoare annotation [2020-07-28 18:07:20,113 WARN L170 areAnnotationChecker]: L614-3 has no Hoare annotation [2020-07-28 18:07:20,114 WARN L170 areAnnotationChecker]: L614-3 has no Hoare annotation [2020-07-28 18:07:20,120 WARN L170 areAnnotationChecker]: L614-3 has no Hoare annotation [2020-07-28 18:07:20,120 WARN L170 areAnnotationChecker]: L603-3 has no Hoare annotation [2020-07-28 18:07:20,120 WARN L170 areAnnotationChecker]: L603-3 has no Hoare annotation [2020-07-28 18:07:20,124 WARN L170 areAnnotationChecker]: L618-4 has no Hoare annotation [2020-07-28 18:07:20,124 WARN L170 areAnnotationChecker]: L618-4 has no Hoare annotation [2020-07-28 18:07:20,128 WARN L170 areAnnotationChecker]: L603-3 has no Hoare annotation [2020-07-28 18:07:20,129 WARN L170 areAnnotationChecker]: L618-4 has no Hoare annotation [2020-07-28 18:07:20,129 WARN L170 areAnnotationChecker]: L596-3 has no Hoare annotation [2020-07-28 18:07:20,129 WARN L170 areAnnotationChecker]: L596-3 has no Hoare annotation [2020-07-28 18:07:20,133 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-28 18:07:20,133 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-28 18:07:20,133 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-28 18:07:20,133 WARN L170 areAnnotationChecker]: L596-3 has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: L587-3 has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: L587-3 has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: L587-3 has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 18:07:20,134 WARN L170 areAnnotationChecker]: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-28 18:07:20,135 WARN L170 areAnnotationChecker]: L618-2 has no Hoare annotation [2020-07-28 18:07:20,135 INFO L163 areAnnotationChecker]: CFG has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-28 18:07:20,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,144 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,144 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,145 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,145 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,145 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,146 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,146 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,148 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,148 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,150 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,150 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,150 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,151 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,151 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,159 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,160 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,160 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,160 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,162 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,162 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,162 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,163 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,164 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,164 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,165 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,165 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,165 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,166 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,166 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,166 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,166 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,167 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,167 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,167 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,167 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,168 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,168 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,168 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,168 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,169 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,175 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,177 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,179 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,180 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,180 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,181 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,181 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,181 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,182 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,182 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,182 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,183 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,183 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,183 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,184 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,184 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,184 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,192 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,192 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,192 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,194 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,194 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,194 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,202 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,202 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,203 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,203 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,205 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,205 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,205 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,206 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,206 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,206 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,207 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,207 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,208 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,208 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,209 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,209 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,209 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,210 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,210 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,211 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,211 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,212 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,212 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,212 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,213 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,213 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,213 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,214 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,228 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,228 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,229 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,229 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,230 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,230 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,230 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,231 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,231 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,231 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,232 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,232 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,233 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,233 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,234 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,234 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,234 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,235 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,235 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,235 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,236 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,236 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,237 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,237 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,237 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,238 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,238 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,238 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,239 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,252 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,252 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,253 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,253 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,253 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,254 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,254 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,254 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,255 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,255 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,256 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,256 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,256 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,257 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,257 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,257 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,260 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,260 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,267 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,268 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,268 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,268 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,269 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,269 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,269 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,269 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,270 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,270 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,270 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,281 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,282 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,282 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,283 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,283 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,283 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,284 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,284 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,291 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,291 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,291 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,291 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,292 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,292 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,292 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,293 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,293 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,299 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,299 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,299 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,299 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,300 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,300 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,300 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,300 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,312 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,313 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,313 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,314 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,314 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,314 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,315 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,315 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,316 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,317 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,317 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,317 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,317 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,318 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,318 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,319 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,319 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,319 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,320 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,320 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,320 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,320 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,321 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,321 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,322 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,322 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,322 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,322 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,323 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,323 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,325 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,327 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,327 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,327 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,328 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,328 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,328 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,328 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,329 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,329 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,329 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,329 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,331 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,331 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,331 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,331 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,332 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,332 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,332 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,332 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,332 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,333 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,333 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,333 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,333 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,334 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,334 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,334 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,334 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,334 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,335 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,335 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,335 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,335 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,335 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,337 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,337 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,337 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,339 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,339 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,339 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,343 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,344 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,344 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,344 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,344 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,348 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,348 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,348 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,348 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,351 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,351 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,352 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,352 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,352 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,353 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,353 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,353 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,354 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,354 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,354 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,354 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,355 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,355 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,355 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,355 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,356 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,356 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,356 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,356 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,357 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,357 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,358 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,361 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,361 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,361 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,361 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,364 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,364 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,364 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,365 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,365 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,365 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,365 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,369 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,369 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,369 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,370 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,370 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,371 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,372 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,373 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,373 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,373 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,374 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,374 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.07 06:07:20 BoogieIcfgContainer [2020-07-28 18:07:20,377 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-28 18:07:20,378 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-28 18:07:20,378 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-28 18:07:20,378 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-28 18:07:20,378 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 06:06:46" (3/4) ... [2020-07-28 18:07:20,383 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-07-28 18:07:20,399 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-07-28 18:07:20,399 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-07-28 18:07:20,399 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-07-28 18:07:20,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == \result && 0 == temp) && len <= 2) && 2 == len) && 2 <= len) && 1 == \valid[temp]) && \valid[\result] == 1 [2020-07-28 18:07:20,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((0 == \result && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && 0 == head) && !(head == last)) && len <= 2) && #memory_$Pointer$[head][head] == last) && len <= 1) && 2 <= len) && 1 == \valid[temp]) && \valid[\result] == 1) || (((((((((0 == \result && 0 == temp) && 0 == head) && len <= 2) && 1 == \valid[last]) && 2 == len) && head == last) && 2 <= len) && 1 == \valid[temp]) && \valid[\result] == 1) [2020-07-28 18:07:20,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((0 == head && !(head == last)) && len <= 1) && 0 == \result) && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: \result == #memory_$Pointer$[#memory_$Pointer$[\result][\result]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == \result) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && #memory_$Pointer$[head][head] == last) && 0 == #memory_$Pointer$[\result][\result]) && 2 <= len) && 1 == \valid[temp]) && !(\result == #memory_$Pointer$[\result][\result])) && \valid[\result] == 1 [2020-07-28 18:07:20,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((0 == s && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == head) && !(head == last)) && !(#memory_$Pointer$[s][s] == s)) && len <= 1) && 0 == \result) && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: \result == #memory_$Pointer$[#memory_$Pointer$[\result][\result]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == \result) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && 0 == i) && len <= 2) && #memory_$Pointer$[head][head] == last) && 0 == #memory_$Pointer$[\result][\result]) && 2 <= len) && 1 == \valid[temp]) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && \valid[\result] == 1) || ((((((((((((((((((((((((\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset]) && 0 == head) && 0 == head) && !(head == last)) && len <= 1) && 1 == i) && 0 == \result) && 0 == \result) && len == data) && index <= 0) && s == head) && head == s) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && #memory_$Pointer$[head][head] == last) && !(s == #memory_$Pointer$[head][head])) && 0 == #memory_$Pointer$[\result][\result]) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && 1 == \valid[temp]) && !(\result == #memory_$Pointer$[\result][\result])) && unknown-#memory_int-unknown[s][s + 4] == len) && \valid[\result] == 1)) || ((((((((((((((((((((((((0 == s && 0 == head) && 0 == head) && !(head == last)) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] == len + 1) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && 2 <= i) && 0 == \result) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1) [2020-07-28 18:07:20,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((0 == head && 0 == head) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && !(head == #memory_$Pointer$[head][head])) && index <= 0) && len + i <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4]) && 1 == i) && 0 == \result) && !(s == head)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= len + i) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1) || (((((index <= 0 && 2 <= i) && len <= 2) && 2 <= len) && 1 == \valid[temp]) && \valid[\result] == 1)) || ((((((((((((((((((((((((0 == s && 0 == head) && 0 == head) && !(head == last)) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] == len + 1) && 0 == #memory_$Pointer$[head][head]) && 0 == i) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && 0 == \result) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1) [2020-07-28 18:07:20,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((0 == \result && 0 == temp) && !(\result == last)) && 0 == head) && len <= 2) && 1 == \valid[last]) && !(last == temp)) && head == last) && 2 <= len) && 1 == \valid[temp]) && len <= 2) && \valid[\result] == 1 [2020-07-28 18:07:20,432 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((0 == s && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == head) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && data == len + 1) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && !(head == #memory_$Pointer$[head][head])) && 1 == i) && 0 == \result) && !(s == head)) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && #memory_$Pointer$[s][s] == head) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1) || (((((((((((((((((((((((((\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset]) && 0 == head) && 0 == head) && !(head == last)) && len <= 1) && i <= index) && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: \result == #memory_$Pointer$[#memory_$Pointer$[\result][\result]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == \result) && len == data) && index <= 0) && head == s) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && !(head == #memory_$Pointer$[head][s])) && 0 == \result) && s == head) && #memory_$Pointer$[head][head] == last) && 0 <= i) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1)) || ((((((((((((((((((((((((0 == s && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && index <= 1) && 0 == head) && len <= 1) && i <= index) && 0 == \result) && head == s) && 0 == temp) && data == len + 1) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && !(\result == #memory_$Pointer$[\result][\result])) && !(head == #memory_$Pointer$[head][head])) && 1 == i) && 0 == \result) && 0 == #memory_$Pointer$[head][head]) && s == head) && #memory_$Pointer$[head][head] == last) && !(s == #memory_$Pointer$[head][head])) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][s + 4] == len) && \valid[\result] == 1) [2020-07-28 18:07:20,433 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((0 == head && 0 == head) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && unknown-#memory_int-unknown[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == expected) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && 1 <= index) && #memory_$Pointer$[head][head] == 0) && !(head == #memory_$Pointer$[head][head])) && len + i <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4]) && 1 == i) && index <= 1) && 0 == \result) && !(#memory_$Pointer$[head][head] == head)) && !(s == head)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= len + i) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1) || (((((((((((((((((((((((((((0 == s && 0 == head) && 0 == head) && !(head == last)) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == index) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] == len + 1) && 0 == #memory_$Pointer$[head][head]) && 0 == i) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && expected <= unknown-#memory_int-unknown[head][head + 4]) && unknown-#memory_int-unknown[head][head + 4] <= expected) && 0 == \result) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1)) || (((((((((((((((((((((((((((head == 0 && 0 == head) && 0 == head) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && expected <= unknown-#memory_int-unknown[head][head + 4]) && !(head == #memory_$Pointer$[head][head])) && index <= 0) && unknown-#memory_int-unknown[head][head + 4] <= expected) && len + i <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4]) && 1 == i) && 0 == \result) && !(s == head)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= len + i) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1) [2020-07-28 18:07:20,434 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((head == 0 && 0 == head) && 0 == head) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && \result <= expected) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && expected <= unknown-#memory_int-unknown[head][head + 4]) && !(head == #memory_$Pointer$[head][head])) && unknown-#memory_int-unknown[head][head + 4] <= expected) && len + i <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4]) && 1 == i) && 0 == \result) && expected <= \result) && !(s == head)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= len + i) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1) || (((((((((((((((((((((((((((((0 == s && 0 == head) && 0 == head) && !(head == last)) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == index) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] == len + 1) && 0 == #memory_$Pointer$[head][head]) && 0 == i) && len <= 2) && \result <= expected) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && expected <= unknown-#memory_int-unknown[head][head + 4]) && unknown-#memory_int-unknown[head][head + 4] <= expected) && 0 == \result) && expected <= \result) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1) [2020-07-28 18:07:20,468 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-28 18:07:20,468 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-28 18:07:20,471 INFO L168 Benchmark]: Toolchain (without parser) took 35490.48 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 483.9 MB). Free memory was 956.2 MB in the beginning and 1.3 GB in the end (delta: -338.7 MB). Peak memory consumption was 145.2 MB. Max. memory is 11.5 GB. [2020-07-28 18:07:20,471 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 18:07:20,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 641.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 956.2 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2020-07-28 18:07:20,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.67 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 18:07:20,473 INFO L168 Benchmark]: Boogie Preprocessor took 37.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 18:07:20,473 INFO L168 Benchmark]: RCFGBuilder took 600.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2020-07-28 18:07:20,473 INFO L168 Benchmark]: TraceAbstraction took 34051.31 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 375.4 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -264.9 MB). Peak memory consumption was 110.5 MB. Max. memory is 11.5 GB. [2020-07-28 18:07:20,477 INFO L168 Benchmark]: Witness Printer took 91.06 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 18:07:20,483 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 641.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 956.2 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.67 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 600.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 34051.31 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 375.4 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -264.9 MB). Peak memory consumption was 110.5 MB. Max. memory is 11.5 GB. * Witness Printer took 91.06 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 626]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 614]: Loop Invariant [2020-07-28 18:07:20,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,502 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,502 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,502 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,503 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,503 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,503 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,504 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,504 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,504 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,504 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,505 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,505 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,506 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,506 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,508 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,508 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,508 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,509 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,509 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,509 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,509 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,510 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,510 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,510 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,512 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,512 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,516 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,516 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,516 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,516 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,516 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,521 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,521 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,521 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,521 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,528 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,528 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((((((((((0 == s && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == head) && !(head == last)) && !(#memory_$Pointer$[s][s] == s)) && len <= 1) && 0 == \result) && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: \result == #memory_$Pointer$[#memory_$Pointer$[\result][\result]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == \result) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && 0 == i) && len <= 2) && #memory_$Pointer$[head][head] == last) && 0 == #memory_$Pointer$[\result][\result]) && 2 <= len) && 1 == \valid[temp]) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && \valid[\result] == 1) || ((((((((((((((((((((((((\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset]) && 0 == head) && 0 == head) && !(head == last)) && len <= 1) && 1 == i) && 0 == \result) && 0 == \result) && len == data) && index <= 0) && s == head) && head == s) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && #memory_$Pointer$[head][head] == last) && !(s == #memory_$Pointer$[head][head])) && 0 == #memory_$Pointer$[\result][\result]) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && 1 == \valid[temp]) && !(\result == #memory_$Pointer$[\result][\result])) && unknown-#memory_int-unknown[s][s + 4] == len) && \valid[\result] == 1)) || ((((((((((((((((((((((((0 == s && 0 == head) && 0 == head) && !(head == last)) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] == len + 1) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && 2 <= i) && 0 == \result) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1) - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: ((((((((((0 == \result && 0 == temp) && !(\result == last)) && 0 == head) && len <= 2) && 1 == \valid[last]) && !(last == temp)) && head == last) && 2 <= len) && 1 == \valid[temp]) && len <= 2) && \valid[\result] == 1 - InvariantResult [Line: 603]: Loop Invariant [2020-07-28 18:07:20,538 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,538 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,538 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,539 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,539 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,539 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,540 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,542 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,542 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,544 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,544 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,544 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,544 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,544 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,545 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,545 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,556 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,557 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,557 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,559 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,559 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,560 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,560 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,560 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,560 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,561 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,562 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,562 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,563 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,563 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,563 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,563 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,564 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,564 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,564 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,564 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,564 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,565 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,565 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,565 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,565 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,566 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,566 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,566 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,566 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,567 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,567 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,567 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,567 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,572 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,572 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,572 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,572 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,573 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,573 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,573 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,573 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,574 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,574 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,574 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,574 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,574 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,575 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,575 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,575 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,575 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,575 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,576 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,576 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,576 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,576 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((((((((((((((((0 == s && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == head) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && data == len + 1) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && !(head == #memory_$Pointer$[head][head])) && 1 == i) && 0 == \result) && !(s == head)) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && #memory_$Pointer$[s][s] == head) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1) || (((((((((((((((((((((((((\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset]) && 0 == head) && 0 == head) && !(head == last)) && len <= 1) && i <= index) && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: \result == #memory_$Pointer$[#memory_$Pointer$[\result][\result]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == \result) && len == data) && index <= 0) && head == s) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && !(head == #memory_$Pointer$[head][s])) && 0 == \result) && s == head) && #memory_$Pointer$[head][head] == last) && 0 <= i) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1)) || ((((((((((((((((((((((((0 == s && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && index <= 1) && 0 == head) && len <= 1) && i <= index) && 0 == \result) && head == s) && 0 == temp) && data == len + 1) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && !(\result == #memory_$Pointer$[\result][\result])) && !(head == #memory_$Pointer$[head][head])) && 1 == i) && 0 == \result) && 0 == #memory_$Pointer$[head][head]) && s == head) && #memory_$Pointer$[head][head] == last) && !(s == #memory_$Pointer$[head][head])) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][s + 4] == len) && \valid[\result] == 1) - InvariantResult [Line: 595]: Loop Invariant [2020-07-28 18:07:20,577 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,577 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,578 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,578 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,578 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,578 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,579 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,579 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,579 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,579 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,580 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,580 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,580 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,580 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,581 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,581 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,581 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,588 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,588 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,588 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,589 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,589 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,589 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,589 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,590 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,590 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,590 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,590 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((((((((((((((((((head == 0 && 0 == head) && 0 == head) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && \result <= expected) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && expected <= unknown-#memory_int-unknown[head][head + 4]) && !(head == #memory_$Pointer$[head][head])) && unknown-#memory_int-unknown[head][head + 4] <= expected) && len + i <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4]) && 1 == i) && 0 == \result) && expected <= \result) && !(s == head)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= len + i) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1) || (((((((((((((((((((((((((((((0 == s && 0 == head) && 0 == head) && !(head == last)) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == index) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] == len + 1) && 0 == #memory_$Pointer$[head][head]) && 0 == i) && len <= 2) && \result <= expected) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && expected <= unknown-#memory_int-unknown[head][head + 4]) && unknown-#memory_int-unknown[head][head + 4] <= expected) && 0 == \result) && expected <= \result) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1) - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 575]: Loop Invariant [2020-07-28 18:07:20,600 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,600 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,601 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,601 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,602 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,602 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,603 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,603 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((0 == \result && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && 0 == head) && !(head == last)) && len <= 2) && #memory_$Pointer$[head][head] == last) && len <= 1) && 2 <= len) && 1 == \valid[temp]) && \valid[\result] == 1) || (((((((((0 == \result && 0 == temp) && 0 == head) && len <= 2) && 1 == \valid[last]) && 2 == len) && head == last) && 2 <= len) && 1 == \valid[temp]) && \valid[\result] == 1) - InvariantResult [Line: 596]: Loop Invariant [2020-07-28 18:07:20,603 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,604 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,604 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,604 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,605 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,605 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,605 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,605 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,606 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,606 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,606 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,606 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,606 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,607 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,607 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,607 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,607 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,608 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,608 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,608 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,608 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,609 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,609 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,609 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,609 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,610 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,610 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,610 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,610 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,611 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,623 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,623 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,623 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,624 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,624 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,624 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,624 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,626 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,626 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,626 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,626 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,637 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,637 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,637 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,637 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,641 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,641 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,641 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((((((((((((((((((((0 == head && 0 == head) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && unknown-#memory_int-unknown[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == expected) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && 1 <= index) && #memory_$Pointer$[head][head] == 0) && !(head == #memory_$Pointer$[head][head])) && len + i <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4]) && 1 == i) && index <= 1) && 0 == \result) && !(#memory_$Pointer$[head][head] == head)) && !(s == head)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= len + i) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1) || (((((((((((((((((((((((((((0 == s && 0 == head) && 0 == head) && !(head == last)) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == index) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] == len + 1) && 0 == #memory_$Pointer$[head][head]) && 0 == i) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && expected <= unknown-#memory_int-unknown[head][head + 4]) && unknown-#memory_int-unknown[head][head + 4] <= expected) && 0 == \result) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1)) || (((((((((((((((((((((((((((head == 0 && 0 == head) && 0 == head) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && expected <= unknown-#memory_int-unknown[head][head + 4]) && !(head == #memory_$Pointer$[head][head])) && index <= 0) && unknown-#memory_int-unknown[head][head + 4] <= expected) && len + i <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4]) && 1 == i) && 0 == \result) && !(s == head)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= len + i) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1) - InvariantResult [Line: 618]: Loop Invariant [2020-07-28 18:07:20,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,643 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,643 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,643 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,643 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,644 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,644 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,644 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,644 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,645 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,645 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,645 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,645 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,645 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,646 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,652 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-07-28 18:07:20,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((((((((((((((((0 == head && 0 == head) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && !(head == #memory_$Pointer$[head][head])) && index <= 0) && len + i <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4]) && 1 == i) && 0 == \result) && !(s == head)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= len + i) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && \valid[\result] == 1) || (((((index <= 0 && 2 <= i) && len <= 2) && 2 <= len) && 1 == \valid[temp]) && \valid[\result] == 1)) || ((((((((((((((((((((((((0 == s && 0 == head) && 0 == head) && !(head == last)) && data <= len + 1) && len <= 1) && 0 == \result) && index <= 0) && 0 == temp) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] == len + 1) && 0 == #memory_$Pointer$[head][head]) && 0 == i) && len <= 2) && 2 <= len) && 0 == #memory_$Pointer$[s][s]) && !(\result == #memory_$Pointer$[\result][\result])) && len + 1 <= data) && 0 == \result) && len <= unknown-#memory_int-unknown[s][4]) && #memory_$Pointer$[head][head] == last) && #memory_$Pointer$[s][s] == head) && 0 == #memory_$Pointer$[\result][\result]) && 1 == \valid[temp]) && unknown-#memory_int-unknown[s][4] <= len) && \valid[\result] == 1) - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 572]: Loop Invariant [2020-07-28 18:07:20,662 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,663 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,663 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,663 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,663 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,663 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,664 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,666 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_circular_create_~last~0.offset,QUANTIFIED] [2020-07-28 18:07:20,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 18:07:20,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 18:07:20,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 18:07:20,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((((0 == head && !(head == last)) && len <= 1) && 0 == \result) && (\exists ULTIMATE.start_sll_circular_create_~last~0.offset : int :: \result == #memory_$Pointer$[#memory_$Pointer$[\result][\result]][ULTIMATE.start_sll_circular_create_~last~0.offset])) && 0 == \result) && 0 == temp) && 0 == #memory_$Pointer$[head][head]) && len <= 2) && #memory_$Pointer$[head][head] == last) && 0 == #memory_$Pointer$[\result][\result]) && 2 <= len) && 1 == \valid[temp]) && !(\result == #memory_$Pointer$[\result][\result])) && \valid[\result] == 1 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: (((((0 == \result && 0 == temp) && len <= 2) && 2 == len) && 2 <= len) && 1 == \valid[temp]) && \valid[\result] == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 34 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 30.1s, OverallIterations: 13, TraceHistogramMax: 3, AutomataDifference: 15.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 306 SDtfs, 920 SDslu, 782 SDs, 0 SdLazy, 1292 SolverSat, 294 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 422 GetRequests, 256 SyntacticMatches, 5 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 663 ImplicationChecksByTransitivity, 7.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=62occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 123 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 14 LocationsWithAnnotation, 14 PreInvPairs, 35 NumberOfFragments, 2086 HoareAnnotationTreeSize, 14 FomulaSimplifications, 12755 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 14 FomulaSimplificationsInter, 417 FormulaSimplificationTreeSizeReductionInter, 3.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 9.3s InterpolantComputationTime, 652 NumberOfCodeBlocks, 651 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 630 ConstructedInterpolants, 16 QuantifiedInterpolants, 104162 SizeOfPredicates, 103 NumberOfNonLiveVariables, 1837 ConjunctsInSsa, 212 ConjunctsInUnsatCore, 22 InterpolantComputations, 7 PerfectInterpolantSequences, 164/235 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...