./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9633ec6dc7e01a7231c1be5ed310faef61ba6b0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 11:55:58,817 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:55:58,818 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:55:58,827 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:55:58,827 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:55:58,827 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:55:58,828 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:55:58,829 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:55:58,830 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:55:58,831 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:55:58,832 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:55:58,832 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:55:58,832 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:55:58,833 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:55:58,834 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:55:58,834 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:55:58,835 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:55:58,836 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:55:58,837 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:55:58,839 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:55:58,839 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:55:58,840 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:55:58,842 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:55:58,842 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:55:58,842 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:55:58,843 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:55:58,843 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:55:58,844 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:55:58,844 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:55:58,845 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:55:58,845 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:55:58,846 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:55:58,846 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:55:58,846 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:55:58,847 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:55:58,847 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:55:58,847 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 11:55:58,858 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:55:58,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:55:58,858 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:55:58,859 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 11:55:58,859 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:55:58,859 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:55:58,859 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:55:58,859 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:55:58,860 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 11:55:58,860 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:55:58,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:55:58,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:55:58,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:55:58,860 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:55:58,860 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:55:58,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:55:58,861 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:55:58,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:55:58,861 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 11:55:58,861 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 11:55:58,861 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:55:58,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:55:58,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 11:55:58,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:55:58,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:55:58,862 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:55:58,862 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 11:55:58,862 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:55:58,863 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 11:55:58,863 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak 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 -> Kojak 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 -> b9633ec6dc7e01a7231c1be5ed310faef61ba6b0 [2018-11-23 11:55:58,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:55:58,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:55:58,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:55:58,899 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:55:58,899 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:55:58,900 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/../../sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-11-23 11:55:58,938 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/data/a2217c769/ca87cfd8ce9f45509f2c0f80458a2c58/FLAG8cfcce161 [2018-11-23 11:55:59,379 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:55:59,380 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/sv-benchmarks/c/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-11-23 11:55:59,389 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/data/a2217c769/ca87cfd8ce9f45509f2c0f80458a2c58/FLAG8cfcce161 [2018-11-23 11:55:59,398 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/data/a2217c769/ca87cfd8ce9f45509f2c0f80458a2c58 [2018-11-23 11:55:59,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:55:59,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:55:59,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:55:59,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:55:59,404 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:55:59,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e1a27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59, skipping insertion in model container [2018-11-23 11:55:59,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:55:59,440 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:55:59,626 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:55:59,631 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:55:59,700 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:55:59,733 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:55:59,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59 WrapperNode [2018-11-23 11:55:59,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:55:59,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:55:59,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:55:59,734 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:55:59,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:55:59,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:55:59,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:55:59,763 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:55:59,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... [2018-11-23 11:55:59,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:55:59,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:55:59,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:55:59,784 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:55:59,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 11:55:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:55:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 11:55:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 11:55:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 11:55:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 11:55:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:55:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:55:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:56:00,309 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:56:00,309 INFO L280 CfgBuilder]: Removed 21 assue(true) statements. [2018-11-23 11:56:00,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:56:00 BoogieIcfgContainer [2018-11-23 11:56:00,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:56:00,310 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 11:56:00,310 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 11:56:00,317 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 11:56:00,317 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:56:00" (1/1) ... [2018-11-23 11:56:00,324 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:56:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 41 states and 66 transitions. [2018-11-23 11:56:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 66 transitions. [2018-11-23 11:56:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-23 11:56:00,348 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:00,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:00,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2018-11-23 11:56:00,456 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2018-11-23 11:56:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-23 11:56:00,457 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 39 states and 56 transitions. [2018-11-23 11:56:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2018-11-23 11:56:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-23 11:56:00,655 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions. [2018-11-23 11:56:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2018-11-23 11:56:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 11:56:00,865 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 58 transitions. [2018-11-23 11:56:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 58 transitions. [2018-11-23 11:56:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 11:56:00,896 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2018-11-23 11:56:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2018-11-23 11:56:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 11:56:01,449 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2018-11-23 11:56:02,147 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2018-11-23 11:56:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 11:56:02,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:03,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2018-11-23 11:56:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2018-11-23 11:56:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 11:56:03,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:03,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2018-11-23 11:56:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2018-11-23 11:56:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 11:56:03,486 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 11:56:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:04,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2018-11-23 11:56:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2018-11-23 11:56:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 11:56:04,526 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 79 states and 107 transitions. [2018-11-23 11:56:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2018-11-23 11:56:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 11:56:06,066 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 93 states and 131 transitions. [2018-11-23 11:56:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 131 transitions. [2018-11-23 11:56:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 11:56:09,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 11:56:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 94 states and 133 transitions. [2018-11-23 11:56:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 133 transitions. [2018-11-23 11:56:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 11:56:09,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:13,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 111 states and 162 transitions. [2018-11-23 11:56:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 162 transitions. [2018-11-23 11:56:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 11:56:13,617 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 135 states and 216 transitions. [2018-11-23 11:56:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 216 transitions. [2018-11-23 11:56:25,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 11:56:25,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:26,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2018-11-23 11:56:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2018-11-23 11:56:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 11:56:26,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:27,997 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 147 states and 242 transitions. [2018-11-23 11:56:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 242 transitions. [2018-11-23 11:56:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 11:56:35,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 149 states and 246 transitions. [2018-11-23 11:56:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 246 transitions. [2018-11-23 11:56:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 11:56:37,215 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2018-11-23 11:56:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2018-11-23 11:56:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 11:56:38,811 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:56:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:56:42,010 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 72 [2018-11-23 11:56:42,372 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2018-11-23 11:56:44,067 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2018-11-23 11:56:44,463 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2018-11-23 11:56:46,728 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2018-11-23 11:56:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:56:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 172 states and 305 transitions. [2018-11-23 11:56:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 305 transitions. [2018-11-23 11:56:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 11:56:57,998 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:56:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:56:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:56:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:56:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:56:58,304 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 20 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];havoc main_#res;havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~mem5.base, main_#t~mem5.offset, main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~mem8.base, main_#t~mem8.offset, main_#t~mem9.base, main_#t~mem9.offset, main_#t~mem10, main_#t~mem11.base, main_#t~mem11.offset, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14.base, main_#t~mem14.offset, main_#t~mem15, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17, main_#t~mem18.base, main_#t~mem18.offset, main_#t~mem19.base, main_#t~mem19.offset, main_#t~mem20.base, main_#t~mem20.offset, main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, main_~end~0.base, main_~end~0.offset;call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12);main_~null~0.base, main_~null~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset;call write~$Pointer$(0, 0, main_~null~0.base, main_~null~0.offset, 4);call write~$Pointer$(0, 0, main_~null~0.base, 4 + main_~null~0.offset, 4);call write~int(~unnamed1~0~BLACK, main_~null~0.base, 8 + main_~null~0.offset, 4);call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12);main_~list~0.base, main_~list~0.offset := main_#t~malloc1.base, main_#t~malloc1.offset;call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, 4);call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, 4 + main_~list~0.offset, 4);call write~int(~unnamed1~0~BLACK, main_~list~0.base, 8 + main_~list~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0] [?] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~nondet2|=(- 1)] [?] assume !!(0 != main_#t~nondet2);havoc main_#t~nondet2;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12);call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~end~0.base, main_~end~0.offset, 4);call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem4.base, 4 + main_#t~mem4.offset, 4);havoc main_#t~mem4.base, main_#t~mem4.offset;call main_#t~mem5.base, main_#t~mem5.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_#t~mem5.base, main_#t~mem5.offset;havoc main_#t~mem5.base, main_#t~mem5.offset;call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4);assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647;BeginParallelComposition{ParallelCodeBlock0: assume 0 != main_#t~nondet6;havoc main_#t~nondet6;call write~int(~unnamed1~0~BLACK, main_~end~0.base, 8 + main_~end~0.offset, 4);ParallelCodeBlock1: assume !(0 != main_#t~nondet6);havoc main_#t~nondet6;call write~int(~unnamed1~0~RED, main_~end~0.base, 8 + main_~end~0.offset, 4);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(12);call write~$Pointer$(main_#t~malloc7.base, main_#t~malloc7.offset, main_~end~0.base, main_~end~0.offset, 4);call main_#t~mem8.base, main_#t~mem8.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem8.base, 4 + main_#t~mem8.offset, 4);havoc main_#t~mem8.base, main_#t~mem8.offset;call main_#t~mem9.base, main_#t~mem9.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_#t~mem9.base, main_#t~mem9.offset;havoc main_#t~mem9.base, main_#t~mem9.offset;call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4);call write~int(~unnamed1~0~BLACK, main_~end~0.base, 8 + main_~end~0.offset, 4);}EndParallelComposition VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem10 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem10|=1, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(~unnamed1~0~BLACK == main_#t~mem10);havoc main_#t~mem10; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem11.base, main_#t~mem11.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem11.base|=5, |ULTIMATE.start_main_#t~mem11.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base == main_#t~mem11.base && main_~null~0.offset == main_#t~mem11.offset);havoc main_#t~mem11.base, main_#t~mem11.offset; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0, |ULTIMATE.start_main_#t~nondet2|=0] [?] assume !(0 != main_#t~nondet2);havoc main_#t~nondet2; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] main_~end~0.base, main_~end~0.offset := main_~null~0.base, main_~null~0.offset;main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem12 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem12|=1, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(~unnamed1~0~BLACK == main_#t~mem12);havoc main_#t~mem12; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset);call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem13|=1, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !(~unnamed1~0~RED == main_#t~mem13);havoc main_#t~mem13; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_#t~mem16.base, main_#t~mem16.offset;havoc main_#t~mem16.base, main_#t~mem16.offset; VAL [ULTIMATE.start_main_~end~0.base=15, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset);call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=15, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem13|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume ~unnamed1~0~RED == main_#t~mem13;havoc main_#t~mem13;call main_#t~mem14.base, main_#t~mem14.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_#t~mem14.base, main_#t~mem14.offset;havoc main_#t~mem14.base, main_#t~mem14.offset; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem15 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem15|=1, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !(~unnamed1~0~BLACK != main_#t~mem15);havoc main_#t~mem15; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !false; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] havoc main_#res; [?] havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~mem5.base, main_#t~mem5.offset, main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~mem8.base, main_#t~mem8.offset, main_#t~mem9.base, main_#t~mem9.offset, main_#t~mem10, main_#t~mem11.base, main_#t~mem11.offset, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14.base, main_#t~mem14.offset, main_#t~mem15, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17, main_#t~mem18.base, main_#t~mem18.offset, main_#t~mem19.base, main_#t~mem19.offset, main_#t~mem20.base, main_#t~mem20.offset, main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, main_~end~0.base, main_~end~0.offset; [L987] call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12); [L987] main_~null~0.base, main_~null~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L988] call write~$Pointer$(0, 0, main_~null~0.base, main_~null~0.offset, 4); [L989] call write~$Pointer$(0, 0, main_~null~0.base, 4 + main_~null~0.offset, 4); [L990] call write~int(~unnamed1~0~BLACK, main_~null~0.base, 8 + main_~null~0.offset, 4); [L992] call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12); [L992] main_~list~0.base, main_~list~0.offset := main_#t~malloc1.base, main_#t~malloc1.offset; [L993] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, 4); [L994] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, 4 + main_~list~0.offset, 4); [L995] call write~int(~unnamed1~0~BLACK, main_~list~0.base, 8 + main_~list~0.offset, 4); [L997] main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~nondet2=-1, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000-L1024] assume !!(0 != main_#t~nondet2); [L1000] havoc main_#t~nondet2; [L1003] call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12); [L1003] call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~end~0.base, main_~end~0.offset, 4); [L1004] call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1004] call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem4.base, 4 + main_#t~mem4.offset, 4); [L1004] havoc main_#t~mem4.base, main_#t~mem4.offset; [L1005] call main_#t~mem5.base, main_#t~mem5.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1005] main_~end~0.base, main_~end~0.offset := main_#t~mem5.base, main_#t~mem5.offset; [L1005] havoc main_#t~mem5.base, main_#t~mem5.offset; [L1006] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4); [L1008] assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647; [L1008-L1020] assume !(0 != main_#t~nondet6); [L1008] havoc main_#t~nondet6; [L1014] call write~int(~unnamed1~0~RED, main_~end~0.base, 8 + main_~end~0.offset, 4); [L1015] call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(12); [L1015] call write~$Pointer$(main_#t~malloc7.base, main_#t~malloc7.offset, main_~end~0.base, main_~end~0.offset, 4); [L1016] call main_#t~mem8.base, main_#t~mem8.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1016] call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem8.base, 4 + main_#t~mem8.offset, 4); [L1016] havoc main_#t~mem8.base, main_#t~mem8.offset; [L1017] call main_#t~mem9.base, main_#t~mem9.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1017] main_~end~0.base, main_~end~0.offset := main_#t~mem9.base, main_#t~mem9.offset; [L1017] havoc main_#t~mem9.base, main_#t~mem9.offset; [L1018] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4); [L1019] call write~int(~unnamed1~0~BLACK, main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1021] call main_#t~mem10 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem10=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1021] assume !!(~unnamed1~0~BLACK == main_#t~mem10); [L1021] havoc main_#t~mem10; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1022] call main_#t~mem11.base, main_#t~mem11.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem11.base=5, main_#t~mem11.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1022] assume !!(main_~null~0.base == main_#t~mem11.base && main_~null~0.offset == main_#t~mem11.offset); [L1022] havoc main_#t~mem11.base, main_#t~mem11.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1023] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_#t~nondet2=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000-L1024] assume !(0 != main_#t~nondet2); [L1000] havoc main_#t~nondet2; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1026] main_~end~0.base, main_~end~0.offset := main_~null~0.base, main_~null~0.offset; [L1027] main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1030] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1031] call main_#t~mem12 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem12=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1031] assume !!(~unnamed1~0~BLACK == main_#t~mem12); [L1031] havoc main_#t~mem12; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1032-L1042] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); [L1034] call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem13=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1034-L1039] assume !(~unnamed1~0~RED == main_#t~mem13); [L1034] havoc main_#t~mem13; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1041] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1041] main_~end~0.base, main_~end~0.offset := main_#t~mem16.base, main_#t~mem16.offset; [L1041] havoc main_#t~mem16.base, main_#t~mem16.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=15, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1032-L1042] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); [L1034] call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem13=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=15, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1034-L1039] assume ~unnamed1~0~RED == main_#t~mem13; [L1034] havoc main_#t~mem13; [L1036] call main_#t~mem14.base, main_#t~mem14.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1036] main_~end~0.base, main_~end~0.offset := main_#t~mem14.base, main_#t~mem14.offset; [L1036] havoc main_#t~mem14.base, main_#t~mem14.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1037] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] call main_#t~mem15 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem15=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] assume !(~unnamed1~0~BLACK != main_#t~mem15); [L1038] havoc main_#t~mem15; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] assert false; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] havoc main_#res; [?] havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~mem5.base, main_#t~mem5.offset, main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~mem8.base, main_#t~mem8.offset, main_#t~mem9.base, main_#t~mem9.offset, main_#t~mem10, main_#t~mem11.base, main_#t~mem11.offset, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14.base, main_#t~mem14.offset, main_#t~mem15, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17, main_#t~mem18.base, main_#t~mem18.offset, main_#t~mem19.base, main_#t~mem19.offset, main_#t~mem20.base, main_#t~mem20.offset, main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, main_~end~0.base, main_~end~0.offset; [L987] call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12); [L987] main_~null~0.base, main_~null~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L988] call write~$Pointer$(0, 0, main_~null~0.base, main_~null~0.offset, 4); [L989] call write~$Pointer$(0, 0, main_~null~0.base, 4 + main_~null~0.offset, 4); [L990] call write~int(~unnamed1~0~BLACK, main_~null~0.base, 8 + main_~null~0.offset, 4); [L992] call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12); [L992] main_~list~0.base, main_~list~0.offset := main_#t~malloc1.base, main_#t~malloc1.offset; [L993] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, 4); [L994] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, 4 + main_~list~0.offset, 4); [L995] call write~int(~unnamed1~0~BLACK, main_~list~0.base, 8 + main_~list~0.offset, 4); [L997] main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~nondet2=-1, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000-L1024] assume !!(0 != main_#t~nondet2); [L1000] havoc main_#t~nondet2; [L1003] call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12); [L1003] call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~end~0.base, main_~end~0.offset, 4); [L1004] call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1004] call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem4.base, 4 + main_#t~mem4.offset, 4); [L1004] havoc main_#t~mem4.base, main_#t~mem4.offset; [L1005] call main_#t~mem5.base, main_#t~mem5.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1005] main_~end~0.base, main_~end~0.offset := main_#t~mem5.base, main_#t~mem5.offset; [L1005] havoc main_#t~mem5.base, main_#t~mem5.offset; [L1006] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4); [L1008] assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647; [L1008-L1020] assume !(0 != main_#t~nondet6); [L1008] havoc main_#t~nondet6; [L1014] call write~int(~unnamed1~0~RED, main_~end~0.base, 8 + main_~end~0.offset, 4); [L1015] call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(12); [L1015] call write~$Pointer$(main_#t~malloc7.base, main_#t~malloc7.offset, main_~end~0.base, main_~end~0.offset, 4); [L1016] call main_#t~mem8.base, main_#t~mem8.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1016] call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem8.base, 4 + main_#t~mem8.offset, 4); [L1016] havoc main_#t~mem8.base, main_#t~mem8.offset; [L1017] call main_#t~mem9.base, main_#t~mem9.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1017] main_~end~0.base, main_~end~0.offset := main_#t~mem9.base, main_#t~mem9.offset; [L1017] havoc main_#t~mem9.base, main_#t~mem9.offset; [L1018] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4); [L1019] call write~int(~unnamed1~0~BLACK, main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1021] call main_#t~mem10 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem10=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1021] assume !!(~unnamed1~0~BLACK == main_#t~mem10); [L1021] havoc main_#t~mem10; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1022] call main_#t~mem11.base, main_#t~mem11.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem11.base=5, main_#t~mem11.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1022] assume !!(main_~null~0.base == main_#t~mem11.base && main_~null~0.offset == main_#t~mem11.offset); [L1022] havoc main_#t~mem11.base, main_#t~mem11.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1023] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_#t~nondet2=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000-L1024] assume !(0 != main_#t~nondet2); [L1000] havoc main_#t~nondet2; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1026] main_~end~0.base, main_~end~0.offset := main_~null~0.base, main_~null~0.offset; [L1027] main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1030] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1031] call main_#t~mem12 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem12=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1031] assume !!(~unnamed1~0~BLACK == main_#t~mem12); [L1031] havoc main_#t~mem12; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1032-L1042] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); [L1034] call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem13=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1034-L1039] assume !(~unnamed1~0~RED == main_#t~mem13); [L1034] havoc main_#t~mem13; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1041] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1041] main_~end~0.base, main_~end~0.offset := main_#t~mem16.base, main_#t~mem16.offset; [L1041] havoc main_#t~mem16.base, main_#t~mem16.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=15, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1032-L1042] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); [L1034] call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem13=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=15, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1034-L1039] assume ~unnamed1~0~RED == main_#t~mem13; [L1034] havoc main_#t~mem13; [L1036] call main_#t~mem14.base, main_#t~mem14.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1036] main_~end~0.base, main_~end~0.offset := main_#t~mem14.base, main_#t~mem14.offset; [L1036] havoc main_#t~mem14.base, main_#t~mem14.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1037] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] call main_#t~mem15 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem15=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] assume !(~unnamed1~0~BLACK != main_#t~mem15); [L1038] havoc main_#t~mem15; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] assert false; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] havoc main_#res; [?] havoc main_#t~malloc0, main_#t~malloc1, main_#t~malloc3, main_#t~mem4, main_#t~mem5, main_#t~nondet6, main_#t~malloc7, main_#t~mem8, main_#t~mem9, main_#t~mem10, main_#t~mem11, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14, main_#t~mem15, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19, main_#t~mem20, main_~null~0, main_~list~0, main_~end~0; [L987] FCALL call main_#t~malloc0 := #Ultimate.alloc(12); [L987] main_~null~0 := main_#t~malloc0; [L988] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~null~0!base, offset: main_~null~0!offset }, 4); [L989] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~null~0!base, offset: 4 + main_~null~0!offset }, 4); [L990] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~null~0!base, offset: 8 + main_~null~0!offset }, 4); [L992] FCALL call main_#t~malloc1 := #Ultimate.alloc(12); [L992] main_~list~0 := main_#t~malloc1; [L993] FCALL call write~$Pointer$(main_~null~0, { base: main_~list~0!base, offset: main_~list~0!offset }, 4); [L994] FCALL call write~$Pointer$(main_~null~0, { base: main_~list~0!base, offset: 4 + main_~list~0!offset }, 4); [L995] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~list~0!base, offset: 8 + main_~list~0!offset }, 4); [L997] main_~end~0 := main_~list~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~nondet2=-1, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000-L1024] COND FALSE !(!(0 != main_#t~nondet2)) [L1000] havoc main_#t~nondet2; [L1003] FCALL call main_#t~malloc3 := #Ultimate.alloc(12); [L1003] FCALL call write~$Pointer$(main_#t~malloc3, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1004] FCALL call main_#t~mem4 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1004] FCALL call write~$Pointer$(main_~end~0, { base: main_#t~mem4!base, offset: 4 + main_#t~mem4!offset }, 4); [L1004] havoc main_#t~mem4; [L1005] FCALL call main_#t~mem5 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1005] main_~end~0 := main_#t~mem5; [L1005] havoc main_#t~mem5; [L1006] FCALL call write~$Pointer$(main_~null~0, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1008] assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647; [L1008-L1020] COND FALSE !(0 != main_#t~nondet6) [L1008] havoc main_#t~nondet6; [L1014] FCALL call write~int(~unnamed1~0~RED, { base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); [L1015] FCALL call main_#t~malloc7 := #Ultimate.alloc(12); [L1015] FCALL call write~$Pointer$(main_#t~malloc7, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1016] FCALL call main_#t~mem8 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1016] FCALL call write~$Pointer$(main_~end~0, { base: main_#t~mem8!base, offset: 4 + main_#t~mem8!offset }, 4); [L1016] havoc main_#t~mem8; [L1017] FCALL call main_#t~mem9 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1017] main_~end~0 := main_#t~mem9; [L1017] havoc main_#t~mem9; [L1018] FCALL call write~$Pointer$(main_~null~0, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1019] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1021] FCALL call main_#t~mem10 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem10=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1021] COND FALSE !(!(~unnamed1~0~BLACK == main_#t~mem10)) [L1021] havoc main_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1022] FCALL call main_#t~mem11 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem11!base=5, main_#t~mem11!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1022] COND FALSE !(!(main_~null~0 == main_#t~mem11)) [L1022] havoc main_#t~mem11; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1023] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_#t~nondet2=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000-L1024] COND TRUE !(0 != main_#t~nondet2) [L1000] havoc main_#t~nondet2; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1026] main_~end~0 := main_~null~0; [L1027] main_~end~0 := main_~list~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1030] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1031] FCALL call main_#t~mem12 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem12=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1031] COND FALSE !(!(~unnamed1~0~BLACK == main_#t~mem12)) [L1031] havoc main_#t~mem12; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1032-L1042] COND FALSE !(!(main_~null~0 != main_~end~0)) [L1034] FCALL call main_#t~mem13 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem13=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1034] COND FALSE !(~unnamed1~0~RED == main_#t~mem13) [L1034] havoc main_#t~mem13; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1041] FCALL call main_#t~mem16 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1041] main_~end~0 := main_#t~mem16; [L1041] havoc main_#t~mem16; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=15, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1032-L1042] COND FALSE !(!(main_~null~0 != main_~end~0)) [L1034] FCALL call main_#t~mem13 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem13=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=15, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1034] COND TRUE ~unnamed1~0~RED == main_#t~mem13 [L1034] havoc main_#t~mem13; [L1036] FCALL call main_#t~mem14 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1036] main_~end~0 := main_#t~mem14; [L1036] havoc main_#t~mem14; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1037] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] FCALL call main_#t~mem15 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem15=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] COND TRUE !(~unnamed1~0~BLACK != main_#t~mem15) [L1038] havoc main_#t~mem15; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] assert false; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] havoc main_#res; [?] havoc main_#t~malloc0, main_#t~malloc1, main_#t~malloc3, main_#t~mem4, main_#t~mem5, main_#t~nondet6, main_#t~malloc7, main_#t~mem8, main_#t~mem9, main_#t~mem10, main_#t~mem11, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14, main_#t~mem15, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19, main_#t~mem20, main_~null~0, main_~list~0, main_~end~0; [L987] FCALL call main_#t~malloc0 := #Ultimate.alloc(12); [L987] main_~null~0 := main_#t~malloc0; [L988] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~null~0!base, offset: main_~null~0!offset }, 4); [L989] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~null~0!base, offset: 4 + main_~null~0!offset }, 4); [L990] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~null~0!base, offset: 8 + main_~null~0!offset }, 4); [L992] FCALL call main_#t~malloc1 := #Ultimate.alloc(12); [L992] main_~list~0 := main_#t~malloc1; [L993] FCALL call write~$Pointer$(main_~null~0, { base: main_~list~0!base, offset: main_~list~0!offset }, 4); [L994] FCALL call write~$Pointer$(main_~null~0, { base: main_~list~0!base, offset: 4 + main_~list~0!offset }, 4); [L995] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~list~0!base, offset: 8 + main_~list~0!offset }, 4); [L997] main_~end~0 := main_~list~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~nondet2=-1, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000-L1024] COND FALSE !(!(0 != main_#t~nondet2)) [L1000] havoc main_#t~nondet2; [L1003] FCALL call main_#t~malloc3 := #Ultimate.alloc(12); [L1003] FCALL call write~$Pointer$(main_#t~malloc3, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1004] FCALL call main_#t~mem4 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1004] FCALL call write~$Pointer$(main_~end~0, { base: main_#t~mem4!base, offset: 4 + main_#t~mem4!offset }, 4); [L1004] havoc main_#t~mem4; [L1005] FCALL call main_#t~mem5 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1005] main_~end~0 := main_#t~mem5; [L1005] havoc main_#t~mem5; [L1006] FCALL call write~$Pointer$(main_~null~0, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1008] assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647; [L1008-L1020] COND FALSE !(0 != main_#t~nondet6) [L1008] havoc main_#t~nondet6; [L1014] FCALL call write~int(~unnamed1~0~RED, { base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); [L1015] FCALL call main_#t~malloc7 := #Ultimate.alloc(12); [L1015] FCALL call write~$Pointer$(main_#t~malloc7, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1016] FCALL call main_#t~mem8 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1016] FCALL call write~$Pointer$(main_~end~0, { base: main_#t~mem8!base, offset: 4 + main_#t~mem8!offset }, 4); [L1016] havoc main_#t~mem8; [L1017] FCALL call main_#t~mem9 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1017] main_~end~0 := main_#t~mem9; [L1017] havoc main_#t~mem9; [L1018] FCALL call write~$Pointer$(main_~null~0, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1019] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1021] FCALL call main_#t~mem10 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem10=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1021] COND FALSE !(!(~unnamed1~0~BLACK == main_#t~mem10)) [L1021] havoc main_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1022] FCALL call main_#t~mem11 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem11!base=5, main_#t~mem11!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1022] COND FALSE !(!(main_~null~0 == main_#t~mem11)) [L1022] havoc main_#t~mem11; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1023] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_#t~nondet2=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000-L1024] COND TRUE !(0 != main_#t~nondet2) [L1000] havoc main_#t~nondet2; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1026] main_~end~0 := main_~null~0; [L1027] main_~end~0 := main_~list~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1030] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1031] FCALL call main_#t~mem12 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem12=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1031] COND FALSE !(!(~unnamed1~0~BLACK == main_#t~mem12)) [L1031] havoc main_#t~mem12; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1032-L1042] COND FALSE !(!(main_~null~0 != main_~end~0)) [L1034] FCALL call main_#t~mem13 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem13=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1034] COND FALSE !(~unnamed1~0~RED == main_#t~mem13) [L1034] havoc main_#t~mem13; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1041] FCALL call main_#t~mem16 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1041] main_~end~0 := main_#t~mem16; [L1041] havoc main_#t~mem16; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=15, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1032-L1042] COND FALSE !(!(main_~null~0 != main_~end~0)) [L1034] FCALL call main_#t~mem13 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem13=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=15, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1034] COND TRUE ~unnamed1~0~RED == main_#t~mem13 [L1034] havoc main_#t~mem13; [L1036] FCALL call main_#t~mem14 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1036] main_~end~0 := main_#t~mem14; [L1036] havoc main_#t~mem14; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1037] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] FCALL call main_#t~mem15 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem15=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] COND TRUE !(~unnamed1~0~BLACK != main_#t~mem15) [L1038] havoc main_#t~mem15; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] assert false; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L987] FCALL call #t~malloc0 := #Ultimate.alloc(12); [L987] ~null~0 := #t~malloc0; [L988] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~null~0!base, offset: ~null~0!offset }, 4); [L989] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~null~0!base, offset: 4 + ~null~0!offset }, 4); [L990] FCALL call write~int(~unnamed1~0~BLACK, { base: ~null~0!base, offset: 8 + ~null~0!offset }, 4); [L992] FCALL call #t~malloc1 := #Ultimate.alloc(12); [L992] ~list~0 := #t~malloc1; [L993] FCALL call write~$Pointer$(~null~0, { base: ~list~0!base, offset: ~list~0!offset }, 4); [L994] FCALL call write~$Pointer$(~null~0, { base: ~list~0!base, offset: 4 + ~list~0!offset }, 4); [L995] FCALL call write~int(~unnamed1~0~BLACK, { base: ~list~0!base, offset: 8 + ~list~0!offset }, 4); [L997] ~end~0 := ~list~0; VAL [#NULL!base=0, #NULL!offset=0] [L1000] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1000-L1024] COND FALSE !(!(0 != #t~nondet2)) [L1000] havoc #t~nondet2; [L1003] FCALL call #t~malloc3 := #Ultimate.alloc(12); [L1003] FCALL call write~$Pointer$(#t~malloc3, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1004] FCALL call #t~mem4 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1004] FCALL call write~$Pointer$(~end~0, { base: #t~mem4!base, offset: 4 + #t~mem4!offset }, 4); [L1004] havoc #t~mem4; [L1005] FCALL call #t~mem5 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1005] ~end~0 := #t~mem5; [L1005] havoc #t~mem5; [L1006] FCALL call write~$Pointer$(~null~0, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1008] assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; [L1008-L1020] COND FALSE !(0 != #t~nondet6) [L1008] havoc #t~nondet6; [L1014] FCALL call write~int(~unnamed1~0~RED, { base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); [L1015] FCALL call #t~malloc7 := #Ultimate.alloc(12); [L1015] FCALL call write~$Pointer$(#t~malloc7, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1016] FCALL call #t~mem8 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1016] FCALL call write~$Pointer$(~end~0, { base: #t~mem8!base, offset: 4 + #t~mem8!offset }, 4); [L1016] havoc #t~mem8; [L1017] FCALL call #t~mem9 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1017] ~end~0 := #t~mem9; [L1017] havoc #t~mem9; [L1018] FCALL call write~$Pointer$(~null~0, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1019] FCALL call write~int(~unnamed1~0~BLACK, { base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1021] FCALL call #t~mem10 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1021] COND FALSE !(!(~unnamed1~0~BLACK == #t~mem10)) [L1021] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0] [L1022] FCALL call #t~mem11 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1022] COND FALSE !(!(~null~0 == #t~mem11)) [L1022] havoc #t~mem11; VAL [#NULL!base=0, #NULL!offset=0] [L1023] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1000] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1000-L1024] COND TRUE !(0 != #t~nondet2) [L1000] havoc #t~nondet2; VAL [#NULL!base=0, #NULL!offset=0] [L1026] ~end~0 := ~null~0; [L1027] ~end~0 := ~list~0; VAL [#NULL!base=0, #NULL!offset=0] [L1030] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1031] FCALL call #t~mem12 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1031] COND FALSE !(!(~unnamed1~0~BLACK == #t~mem12)) [L1031] havoc #t~mem12; VAL [#NULL!base=0, #NULL!offset=0] [L1032-L1042] COND FALSE !(!(~null~0 != ~end~0)) [L1034] FCALL call #t~mem13 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1034] COND FALSE !(~unnamed1~0~RED == #t~mem13) [L1034] havoc #t~mem13; VAL [#NULL!base=0, #NULL!offset=0] [L1041] FCALL call #t~mem16 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1041] ~end~0 := #t~mem16; [L1041] havoc #t~mem16; VAL [#NULL!base=0, #NULL!offset=0] [L1032-L1042] COND FALSE !(!(~null~0 != ~end~0)) [L1034] FCALL call #t~mem13 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1034] COND TRUE ~unnamed1~0~RED == #t~mem13 [L1034] havoc #t~mem13; [L1036] FCALL call #t~mem14 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1036] ~end~0 := #t~mem14; [L1036] havoc #t~mem14; VAL [#NULL!base=0, #NULL!offset=0] [L1037] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1038] FCALL call #t~mem15 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1038] COND TRUE !(~unnamed1~0~BLACK != #t~mem15) [L1038] havoc #t~mem15; VAL [#NULL!base=0, #NULL!offset=0] [L1038] assert false; VAL [#NULL!base=0, #NULL!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L987] FCALL call #t~malloc0 := #Ultimate.alloc(12); [L987] ~null~0 := #t~malloc0; [L988] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~null~0!base, offset: ~null~0!offset }, 4); [L989] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~null~0!base, offset: 4 + ~null~0!offset }, 4); [L990] FCALL call write~int(~unnamed1~0~BLACK, { base: ~null~0!base, offset: 8 + ~null~0!offset }, 4); [L992] FCALL call #t~malloc1 := #Ultimate.alloc(12); [L992] ~list~0 := #t~malloc1; [L993] FCALL call write~$Pointer$(~null~0, { base: ~list~0!base, offset: ~list~0!offset }, 4); [L994] FCALL call write~$Pointer$(~null~0, { base: ~list~0!base, offset: 4 + ~list~0!offset }, 4); [L995] FCALL call write~int(~unnamed1~0~BLACK, { base: ~list~0!base, offset: 8 + ~list~0!offset }, 4); [L997] ~end~0 := ~list~0; VAL [#NULL!base=0, #NULL!offset=0] [L1000] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1000-L1024] COND FALSE !(!(0 != #t~nondet2)) [L1000] havoc #t~nondet2; [L1003] FCALL call #t~malloc3 := #Ultimate.alloc(12); [L1003] FCALL call write~$Pointer$(#t~malloc3, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1004] FCALL call #t~mem4 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1004] FCALL call write~$Pointer$(~end~0, { base: #t~mem4!base, offset: 4 + #t~mem4!offset }, 4); [L1004] havoc #t~mem4; [L1005] FCALL call #t~mem5 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1005] ~end~0 := #t~mem5; [L1005] havoc #t~mem5; [L1006] FCALL call write~$Pointer$(~null~0, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1008] assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; [L1008-L1020] COND FALSE !(0 != #t~nondet6) [L1008] havoc #t~nondet6; [L1014] FCALL call write~int(~unnamed1~0~RED, { base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); [L1015] FCALL call #t~malloc7 := #Ultimate.alloc(12); [L1015] FCALL call write~$Pointer$(#t~malloc7, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1016] FCALL call #t~mem8 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1016] FCALL call write~$Pointer$(~end~0, { base: #t~mem8!base, offset: 4 + #t~mem8!offset }, 4); [L1016] havoc #t~mem8; [L1017] FCALL call #t~mem9 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1017] ~end~0 := #t~mem9; [L1017] havoc #t~mem9; [L1018] FCALL call write~$Pointer$(~null~0, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1019] FCALL call write~int(~unnamed1~0~BLACK, { base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1021] FCALL call #t~mem10 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1021] COND FALSE !(!(~unnamed1~0~BLACK == #t~mem10)) [L1021] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0] [L1022] FCALL call #t~mem11 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1022] COND FALSE !(!(~null~0 == #t~mem11)) [L1022] havoc #t~mem11; VAL [#NULL!base=0, #NULL!offset=0] [L1023] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1000] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1000-L1024] COND TRUE !(0 != #t~nondet2) [L1000] havoc #t~nondet2; VAL [#NULL!base=0, #NULL!offset=0] [L1026] ~end~0 := ~null~0; [L1027] ~end~0 := ~list~0; VAL [#NULL!base=0, #NULL!offset=0] [L1030] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1031] FCALL call #t~mem12 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1031] COND FALSE !(!(~unnamed1~0~BLACK == #t~mem12)) [L1031] havoc #t~mem12; VAL [#NULL!base=0, #NULL!offset=0] [L1032-L1042] COND FALSE !(!(~null~0 != ~end~0)) [L1034] FCALL call #t~mem13 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1034] COND FALSE !(~unnamed1~0~RED == #t~mem13) [L1034] havoc #t~mem13; VAL [#NULL!base=0, #NULL!offset=0] [L1041] FCALL call #t~mem16 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1041] ~end~0 := #t~mem16; [L1041] havoc #t~mem16; VAL [#NULL!base=0, #NULL!offset=0] [L1032-L1042] COND FALSE !(!(~null~0 != ~end~0)) [L1034] FCALL call #t~mem13 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1034] COND TRUE ~unnamed1~0~RED == #t~mem13 [L1034] havoc #t~mem13; [L1036] FCALL call #t~mem14 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1036] ~end~0 := #t~mem14; [L1036] havoc #t~mem14; VAL [#NULL!base=0, #NULL!offset=0] [L1037] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1038] FCALL call #t~mem15 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1038] COND TRUE !(~unnamed1~0~BLACK != #t~mem15) [L1038] havoc #t~mem15; VAL [#NULL!base=0, #NULL!offset=0] [L1038] assert false; VAL [#NULL!base=0, #NULL!offset=0] [L987] struct TSLL* null = malloc(sizeof(struct TSLL)); [L988] null->next = ((void*)0) [L989] null->prev = ((void*)0) [L990] null->colour = BLACK [L992] struct TSLL* list = malloc(sizeof(struct TSLL)); [L993] list->next = null [L994] list->prev = null [L995] list->colour = BLACK [L997] struct TSLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] end->next = malloc(sizeof(struct TSLL)) [L1004] EXPR end->next [L1004] end->next->prev = end [L1005] EXPR end->next [L1005] end = end->next [L1006] end->next = null [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1014] end->colour = RED [L1015] end->next = malloc(sizeof(struct TSLL)) [L1016] EXPR end->next [L1016] end->next->prev = end [L1017] EXPR end->next [L1017] end = end->next [L1018] end->next = null [L1019] end->colour = BLACK [L1021] EXPR end->colour [L1021] COND FALSE !(!(BLACK == end->colour)) [L1022] EXPR end->next [L1022] COND FALSE !(!(null == end->next)) [L1023] COND FALSE !(!(null != end)) [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1026] end = null [L1027] end = list [L1030] COND FALSE !(!(null != end)) [L1031] EXPR end->colour [L1031] COND FALSE !(!(BLACK == end->colour)) [L1032] COND TRUE null != end [L1034] EXPR end->colour [L1034] COND FALSE !(RED == end->colour) [L1041] EXPR end->next [L1041] end = end->next [L1032] COND TRUE null != end [L1034] EXPR end->colour [L1034] COND TRUE RED == end->colour [L1036] EXPR end->next [L1036] end = end->next [L1037] COND FALSE !(!(null != end)) [L1038] EXPR end->colour [L1038] COND TRUE !(BLACK != end->colour) [L1038] __VERIFIER_error() ----- [2018-11-23 11:56:58,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 11:56:58 ImpRootNode [2018-11-23 11:56:58,395 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 11:56:58,395 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:56:58,395 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:56:58,395 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:56:58,395 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:56:00" (3/4) ... [2018-11-23 11:56:58,397 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];havoc main_#res;havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~mem5.base, main_#t~mem5.offset, main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~mem8.base, main_#t~mem8.offset, main_#t~mem9.base, main_#t~mem9.offset, main_#t~mem10, main_#t~mem11.base, main_#t~mem11.offset, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14.base, main_#t~mem14.offset, main_#t~mem15, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17, main_#t~mem18.base, main_#t~mem18.offset, main_#t~mem19.base, main_#t~mem19.offset, main_#t~mem20.base, main_#t~mem20.offset, main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, main_~end~0.base, main_~end~0.offset;call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12);main_~null~0.base, main_~null~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset;call write~$Pointer$(0, 0, main_~null~0.base, main_~null~0.offset, 4);call write~$Pointer$(0, 0, main_~null~0.base, 4 + main_~null~0.offset, 4);call write~int(~unnamed1~0~BLACK, main_~null~0.base, 8 + main_~null~0.offset, 4);call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12);main_~list~0.base, main_~list~0.offset := main_#t~malloc1.base, main_#t~malloc1.offset;call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, 4);call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, 4 + main_~list~0.offset, 4);call write~int(~unnamed1~0~BLACK, main_~list~0.base, 8 + main_~list~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0] [?] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~nondet2|=(- 1)] [?] assume !!(0 != main_#t~nondet2);havoc main_#t~nondet2;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12);call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~end~0.base, main_~end~0.offset, 4);call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem4.base, 4 + main_#t~mem4.offset, 4);havoc main_#t~mem4.base, main_#t~mem4.offset;call main_#t~mem5.base, main_#t~mem5.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_#t~mem5.base, main_#t~mem5.offset;havoc main_#t~mem5.base, main_#t~mem5.offset;call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4);assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647;BeginParallelComposition{ParallelCodeBlock0: assume 0 != main_#t~nondet6;havoc main_#t~nondet6;call write~int(~unnamed1~0~BLACK, main_~end~0.base, 8 + main_~end~0.offset, 4);ParallelCodeBlock1: assume !(0 != main_#t~nondet6);havoc main_#t~nondet6;call write~int(~unnamed1~0~RED, main_~end~0.base, 8 + main_~end~0.offset, 4);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(12);call write~$Pointer$(main_#t~malloc7.base, main_#t~malloc7.offset, main_~end~0.base, main_~end~0.offset, 4);call main_#t~mem8.base, main_#t~mem8.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem8.base, 4 + main_#t~mem8.offset, 4);havoc main_#t~mem8.base, main_#t~mem8.offset;call main_#t~mem9.base, main_#t~mem9.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_#t~mem9.base, main_#t~mem9.offset;havoc main_#t~mem9.base, main_#t~mem9.offset;call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4);call write~int(~unnamed1~0~BLACK, main_~end~0.base, 8 + main_~end~0.offset, 4);}EndParallelComposition VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem10 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem10|=1, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(~unnamed1~0~BLACK == main_#t~mem10);havoc main_#t~mem10; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem11.base, main_#t~mem11.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem11.base|=5, |ULTIMATE.start_main_#t~mem11.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base == main_#t~mem11.base && main_~null~0.offset == main_#t~mem11.offset);havoc main_#t~mem11.base, main_#t~mem11.offset; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0, |ULTIMATE.start_main_#t~nondet2|=0] [?] assume !(0 != main_#t~nondet2);havoc main_#t~nondet2; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] main_~end~0.base, main_~end~0.offset := main_~null~0.base, main_~null~0.offset;main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem12 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem12|=1, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(~unnamed1~0~BLACK == main_#t~mem12);havoc main_#t~mem12; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset);call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem13|=1, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !(~unnamed1~0~RED == main_#t~mem13);havoc main_#t~mem13; VAL [ULTIMATE.start_main_~end~0.base=3, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_#t~mem16.base, main_#t~mem16.offset;havoc main_#t~mem16.base, main_#t~mem16.offset; VAL [ULTIMATE.start_main_~end~0.base=15, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset);call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=15, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem13|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume ~unnamed1~0~RED == main_#t~mem13;havoc main_#t~mem13;call main_#t~mem14.base, main_#t~mem14.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4);main_~end~0.base, main_~end~0.offset := main_#t~mem14.base, main_#t~mem14.offset;havoc main_#t~mem14.base, main_#t~mem14.offset; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] goto; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] call main_#t~mem15 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem15|=1, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !(~unnamed1~0~BLACK != main_#t~mem15);havoc main_#t~mem15; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] assume !false; VAL [ULTIMATE.start_main_~end~0.base=19, ULTIMATE.start_main_~end~0.offset=0, ULTIMATE.start_main_~list~0.base=3, ULTIMATE.start_main_~list~0.offset=0, ULTIMATE.start_main_~null~0.base=5, ULTIMATE.start_main_~null~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=3, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=15, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc7.base|=19, |ULTIMATE.start_main_#t~malloc7.offset|=0, |ULTIMATE.start_main_#t~mem8.base|=0, |ULTIMATE.start_main_#t~mem8.offset|=0, |ULTIMATE.start_main_#t~mem9.base|=0, |ULTIMATE.start_main_#t~mem9.offset|=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] havoc main_#res; [?] havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~mem5.base, main_#t~mem5.offset, main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~mem8.base, main_#t~mem8.offset, main_#t~mem9.base, main_#t~mem9.offset, main_#t~mem10, main_#t~mem11.base, main_#t~mem11.offset, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14.base, main_#t~mem14.offset, main_#t~mem15, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17, main_#t~mem18.base, main_#t~mem18.offset, main_#t~mem19.base, main_#t~mem19.offset, main_#t~mem20.base, main_#t~mem20.offset, main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, main_~end~0.base, main_~end~0.offset; [L987] call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12); [L987] main_~null~0.base, main_~null~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L988] call write~$Pointer$(0, 0, main_~null~0.base, main_~null~0.offset, 4); [L989] call write~$Pointer$(0, 0, main_~null~0.base, 4 + main_~null~0.offset, 4); [L990] call write~int(~unnamed1~0~BLACK, main_~null~0.base, 8 + main_~null~0.offset, 4); [L992] call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12); [L992] main_~list~0.base, main_~list~0.offset := main_#t~malloc1.base, main_#t~malloc1.offset; [L993] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, 4); [L994] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, 4 + main_~list~0.offset, 4); [L995] call write~int(~unnamed1~0~BLACK, main_~list~0.base, 8 + main_~list~0.offset, 4); [L997] main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~nondet2=-1, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000-L1024] assume !!(0 != main_#t~nondet2); [L1000] havoc main_#t~nondet2; [L1003] call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12); [L1003] call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~end~0.base, main_~end~0.offset, 4); [L1004] call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1004] call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem4.base, 4 + main_#t~mem4.offset, 4); [L1004] havoc main_#t~mem4.base, main_#t~mem4.offset; [L1005] call main_#t~mem5.base, main_#t~mem5.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1005] main_~end~0.base, main_~end~0.offset := main_#t~mem5.base, main_#t~mem5.offset; [L1005] havoc main_#t~mem5.base, main_#t~mem5.offset; [L1006] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4); [L1008] assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647; [L1008-L1020] assume !(0 != main_#t~nondet6); [L1008] havoc main_#t~nondet6; [L1014] call write~int(~unnamed1~0~RED, main_~end~0.base, 8 + main_~end~0.offset, 4); [L1015] call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(12); [L1015] call write~$Pointer$(main_#t~malloc7.base, main_#t~malloc7.offset, main_~end~0.base, main_~end~0.offset, 4); [L1016] call main_#t~mem8.base, main_#t~mem8.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1016] call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem8.base, 4 + main_#t~mem8.offset, 4); [L1016] havoc main_#t~mem8.base, main_#t~mem8.offset; [L1017] call main_#t~mem9.base, main_#t~mem9.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1017] main_~end~0.base, main_~end~0.offset := main_#t~mem9.base, main_#t~mem9.offset; [L1017] havoc main_#t~mem9.base, main_#t~mem9.offset; [L1018] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4); [L1019] call write~int(~unnamed1~0~BLACK, main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1021] call main_#t~mem10 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem10=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1021] assume !!(~unnamed1~0~BLACK == main_#t~mem10); [L1021] havoc main_#t~mem10; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1022] call main_#t~mem11.base, main_#t~mem11.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem11.base=5, main_#t~mem11.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1022] assume !!(main_~null~0.base == main_#t~mem11.base && main_~null~0.offset == main_#t~mem11.offset); [L1022] havoc main_#t~mem11.base, main_#t~mem11.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1023] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_#t~nondet2=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000-L1024] assume !(0 != main_#t~nondet2); [L1000] havoc main_#t~nondet2; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1026] main_~end~0.base, main_~end~0.offset := main_~null~0.base, main_~null~0.offset; [L1027] main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1030] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1031] call main_#t~mem12 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem12=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1031] assume !!(~unnamed1~0~BLACK == main_#t~mem12); [L1031] havoc main_#t~mem12; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1032-L1042] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); [L1034] call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem13=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1034-L1039] assume !(~unnamed1~0~RED == main_#t~mem13); [L1034] havoc main_#t~mem13; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1041] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1041] main_~end~0.base, main_~end~0.offset := main_#t~mem16.base, main_#t~mem16.offset; [L1041] havoc main_#t~mem16.base, main_#t~mem16.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=15, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1032-L1042] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); [L1034] call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem13=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=15, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1034-L1039] assume ~unnamed1~0~RED == main_#t~mem13; [L1034] havoc main_#t~mem13; [L1036] call main_#t~mem14.base, main_#t~mem14.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1036] main_~end~0.base, main_~end~0.offset := main_#t~mem14.base, main_#t~mem14.offset; [L1036] havoc main_#t~mem14.base, main_#t~mem14.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1037] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] call main_#t~mem15 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem15=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] assume !(~unnamed1~0~BLACK != main_#t~mem15); [L1038] havoc main_#t~mem15; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] assert false; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] havoc main_#res; [?] havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~mem5.base, main_#t~mem5.offset, main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~mem8.base, main_#t~mem8.offset, main_#t~mem9.base, main_#t~mem9.offset, main_#t~mem10, main_#t~mem11.base, main_#t~mem11.offset, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14.base, main_#t~mem14.offset, main_#t~mem15, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17, main_#t~mem18.base, main_#t~mem18.offset, main_#t~mem19.base, main_#t~mem19.offset, main_#t~mem20.base, main_#t~mem20.offset, main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, main_~end~0.base, main_~end~0.offset; [L987] call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12); [L987] main_~null~0.base, main_~null~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L988] call write~$Pointer$(0, 0, main_~null~0.base, main_~null~0.offset, 4); [L989] call write~$Pointer$(0, 0, main_~null~0.base, 4 + main_~null~0.offset, 4); [L990] call write~int(~unnamed1~0~BLACK, main_~null~0.base, 8 + main_~null~0.offset, 4); [L992] call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12); [L992] main_~list~0.base, main_~list~0.offset := main_#t~malloc1.base, main_#t~malloc1.offset; [L993] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, main_~list~0.offset, 4); [L994] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~list~0.base, 4 + main_~list~0.offset, 4); [L995] call write~int(~unnamed1~0~BLACK, main_~list~0.base, 8 + main_~list~0.offset, 4); [L997] main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~nondet2=-1, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000-L1024] assume !!(0 != main_#t~nondet2); [L1000] havoc main_#t~nondet2; [L1003] call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12); [L1003] call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~end~0.base, main_~end~0.offset, 4); [L1004] call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1004] call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem4.base, 4 + main_#t~mem4.offset, 4); [L1004] havoc main_#t~mem4.base, main_#t~mem4.offset; [L1005] call main_#t~mem5.base, main_#t~mem5.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1005] main_~end~0.base, main_~end~0.offset := main_#t~mem5.base, main_#t~mem5.offset; [L1005] havoc main_#t~mem5.base, main_#t~mem5.offset; [L1006] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4); [L1008] assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647; [L1008-L1020] assume !(0 != main_#t~nondet6); [L1008] havoc main_#t~nondet6; [L1014] call write~int(~unnamed1~0~RED, main_~end~0.base, 8 + main_~end~0.offset, 4); [L1015] call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(12); [L1015] call write~$Pointer$(main_#t~malloc7.base, main_#t~malloc7.offset, main_~end~0.base, main_~end~0.offset, 4); [L1016] call main_#t~mem8.base, main_#t~mem8.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1016] call write~$Pointer$(main_~end~0.base, main_~end~0.offset, main_#t~mem8.base, 4 + main_#t~mem8.offset, 4); [L1016] havoc main_#t~mem8.base, main_#t~mem8.offset; [L1017] call main_#t~mem9.base, main_#t~mem9.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1017] main_~end~0.base, main_~end~0.offset := main_#t~mem9.base, main_#t~mem9.offset; [L1017] havoc main_#t~mem9.base, main_#t~mem9.offset; [L1018] call write~$Pointer$(main_~null~0.base, main_~null~0.offset, main_~end~0.base, main_~end~0.offset, 4); [L1019] call write~int(~unnamed1~0~BLACK, main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1021] call main_#t~mem10 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem10=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1021] assume !!(~unnamed1~0~BLACK == main_#t~mem10); [L1021] havoc main_#t~mem10; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1022] call main_#t~mem11.base, main_#t~mem11.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem11.base=5, main_#t~mem11.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1022] assume !!(main_~null~0.base == main_#t~mem11.base && main_~null~0.offset == main_#t~mem11.offset); [L1022] havoc main_#t~mem11.base, main_#t~mem11.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1023] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_#t~nondet2=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1000-L1024] assume !(0 != main_#t~nondet2); [L1000] havoc main_#t~nondet2; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1026] main_~end~0.base, main_~end~0.offset := main_~null~0.base, main_~null~0.offset; [L1027] main_~end~0.base, main_~end~0.offset := main_~list~0.base, main_~list~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1030] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1031] call main_#t~mem12 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem12=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1031] assume !!(~unnamed1~0~BLACK == main_#t~mem12); [L1031] havoc main_#t~mem12; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1032-L1042] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); [L1034] call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem13=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1034-L1039] assume !(~unnamed1~0~RED == main_#t~mem13); [L1034] havoc main_#t~mem13; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=3, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1041] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1041] main_~end~0.base, main_~end~0.offset := main_#t~mem16.base, main_#t~mem16.offset; [L1041] havoc main_#t~mem16.base, main_#t~mem16.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=15, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1032-L1042] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); [L1034] call main_#t~mem13 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem13=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=15, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1034-L1039] assume ~unnamed1~0~RED == main_#t~mem13; [L1034] havoc main_#t~mem13; [L1036] call main_#t~mem14.base, main_#t~mem14.offset := read~$Pointer$(main_~end~0.base, main_~end~0.offset, 4); [L1036] main_~end~0.base, main_~end~0.offset := main_#t~mem14.base, main_#t~mem14.offset; [L1036] havoc main_#t~mem14.base, main_#t~mem14.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1037] assume !!(main_~null~0.base != main_~end~0.base || main_~null~0.offset != main_~end~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] call main_#t~mem15 := read~int(main_~end~0.base, 8 + main_~end~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem15=1, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] assume !(~unnamed1~0~BLACK != main_#t~mem15); [L1038] havoc main_#t~mem15; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [L1038] assert false; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=3, main_#t~malloc1.offset=0, main_#t~malloc3.base=15, main_#t~malloc3.offset=0, main_#t~malloc7.base=19, main_#t~malloc7.offset=0, main_#t~mem8.base=0, main_#t~mem8.offset=0, main_#t~mem9.base=0, main_#t~mem9.offset=0, main_~end~0.base=19, main_~end~0.offset=0, main_~list~0.base=3, main_~list~0.offset=0, main_~null~0.base=5, main_~null~0.offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] havoc main_#res; [?] havoc main_#t~malloc0, main_#t~malloc1, main_#t~malloc3, main_#t~mem4, main_#t~mem5, main_#t~nondet6, main_#t~malloc7, main_#t~mem8, main_#t~mem9, main_#t~mem10, main_#t~mem11, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14, main_#t~mem15, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19, main_#t~mem20, main_~null~0, main_~list~0, main_~end~0; [L987] FCALL call main_#t~malloc0 := #Ultimate.alloc(12); [L987] main_~null~0 := main_#t~malloc0; [L988] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~null~0!base, offset: main_~null~0!offset }, 4); [L989] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~null~0!base, offset: 4 + main_~null~0!offset }, 4); [L990] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~null~0!base, offset: 8 + main_~null~0!offset }, 4); [L992] FCALL call main_#t~malloc1 := #Ultimate.alloc(12); [L992] main_~list~0 := main_#t~malloc1; [L993] FCALL call write~$Pointer$(main_~null~0, { base: main_~list~0!base, offset: main_~list~0!offset }, 4); [L994] FCALL call write~$Pointer$(main_~null~0, { base: main_~list~0!base, offset: 4 + main_~list~0!offset }, 4); [L995] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~list~0!base, offset: 8 + main_~list~0!offset }, 4); [L997] main_~end~0 := main_~list~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~nondet2=-1, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000-L1024] COND FALSE !(!(0 != main_#t~nondet2)) [L1000] havoc main_#t~nondet2; [L1003] FCALL call main_#t~malloc3 := #Ultimate.alloc(12); [L1003] FCALL call write~$Pointer$(main_#t~malloc3, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1004] FCALL call main_#t~mem4 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1004] FCALL call write~$Pointer$(main_~end~0, { base: main_#t~mem4!base, offset: 4 + main_#t~mem4!offset }, 4); [L1004] havoc main_#t~mem4; [L1005] FCALL call main_#t~mem5 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1005] main_~end~0 := main_#t~mem5; [L1005] havoc main_#t~mem5; [L1006] FCALL call write~$Pointer$(main_~null~0, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1008] assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647; [L1008-L1020] COND FALSE !(0 != main_#t~nondet6) [L1008] havoc main_#t~nondet6; [L1014] FCALL call write~int(~unnamed1~0~RED, { base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); [L1015] FCALL call main_#t~malloc7 := #Ultimate.alloc(12); [L1015] FCALL call write~$Pointer$(main_#t~malloc7, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1016] FCALL call main_#t~mem8 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1016] FCALL call write~$Pointer$(main_~end~0, { base: main_#t~mem8!base, offset: 4 + main_#t~mem8!offset }, 4); [L1016] havoc main_#t~mem8; [L1017] FCALL call main_#t~mem9 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1017] main_~end~0 := main_#t~mem9; [L1017] havoc main_#t~mem9; [L1018] FCALL call write~$Pointer$(main_~null~0, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1019] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1021] FCALL call main_#t~mem10 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem10=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1021] COND FALSE !(!(~unnamed1~0~BLACK == main_#t~mem10)) [L1021] havoc main_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1022] FCALL call main_#t~mem11 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem11!base=5, main_#t~mem11!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1022] COND FALSE !(!(main_~null~0 == main_#t~mem11)) [L1022] havoc main_#t~mem11; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1023] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_#t~nondet2=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000-L1024] COND TRUE !(0 != main_#t~nondet2) [L1000] havoc main_#t~nondet2; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1026] main_~end~0 := main_~null~0; [L1027] main_~end~0 := main_~list~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1030] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1031] FCALL call main_#t~mem12 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem12=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1031] COND FALSE !(!(~unnamed1~0~BLACK == main_#t~mem12)) [L1031] havoc main_#t~mem12; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1032-L1042] COND FALSE !(!(main_~null~0 != main_~end~0)) [L1034] FCALL call main_#t~mem13 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem13=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1034] COND FALSE !(~unnamed1~0~RED == main_#t~mem13) [L1034] havoc main_#t~mem13; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1041] FCALL call main_#t~mem16 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1041] main_~end~0 := main_#t~mem16; [L1041] havoc main_#t~mem16; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=15, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1032-L1042] COND FALSE !(!(main_~null~0 != main_~end~0)) [L1034] FCALL call main_#t~mem13 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem13=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=15, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1034] COND TRUE ~unnamed1~0~RED == main_#t~mem13 [L1034] havoc main_#t~mem13; [L1036] FCALL call main_#t~mem14 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1036] main_~end~0 := main_#t~mem14; [L1036] havoc main_#t~mem14; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1037] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] FCALL call main_#t~mem15 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem15=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] COND TRUE !(~unnamed1~0~BLACK != main_#t~mem15) [L1038] havoc main_#t~mem15; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] assert false; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] havoc main_#res; [?] havoc main_#t~malloc0, main_#t~malloc1, main_#t~malloc3, main_#t~mem4, main_#t~mem5, main_#t~nondet6, main_#t~malloc7, main_#t~mem8, main_#t~mem9, main_#t~mem10, main_#t~mem11, main_#t~nondet2, main_#t~mem12, main_#t~mem13, main_#t~mem14, main_#t~mem15, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19, main_#t~mem20, main_~null~0, main_~list~0, main_~end~0; [L987] FCALL call main_#t~malloc0 := #Ultimate.alloc(12); [L987] main_~null~0 := main_#t~malloc0; [L988] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~null~0!base, offset: main_~null~0!offset }, 4); [L989] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~null~0!base, offset: 4 + main_~null~0!offset }, 4); [L990] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~null~0!base, offset: 8 + main_~null~0!offset }, 4); [L992] FCALL call main_#t~malloc1 := #Ultimate.alloc(12); [L992] main_~list~0 := main_#t~malloc1; [L993] FCALL call write~$Pointer$(main_~null~0, { base: main_~list~0!base, offset: main_~list~0!offset }, 4); [L994] FCALL call write~$Pointer$(main_~null~0, { base: main_~list~0!base, offset: 4 + main_~list~0!offset }, 4); [L995] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~list~0!base, offset: 8 + main_~list~0!offset }, 4); [L997] main_~end~0 := main_~list~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~nondet2=-1, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000-L1024] COND FALSE !(!(0 != main_#t~nondet2)) [L1000] havoc main_#t~nondet2; [L1003] FCALL call main_#t~malloc3 := #Ultimate.alloc(12); [L1003] FCALL call write~$Pointer$(main_#t~malloc3, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1004] FCALL call main_#t~mem4 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1004] FCALL call write~$Pointer$(main_~end~0, { base: main_#t~mem4!base, offset: 4 + main_#t~mem4!offset }, 4); [L1004] havoc main_#t~mem4; [L1005] FCALL call main_#t~mem5 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1005] main_~end~0 := main_#t~mem5; [L1005] havoc main_#t~mem5; [L1006] FCALL call write~$Pointer$(main_~null~0, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1008] assume -2147483648 <= main_#t~nondet6 && main_#t~nondet6 <= 2147483647; [L1008-L1020] COND FALSE !(0 != main_#t~nondet6) [L1008] havoc main_#t~nondet6; [L1014] FCALL call write~int(~unnamed1~0~RED, { base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); [L1015] FCALL call main_#t~malloc7 := #Ultimate.alloc(12); [L1015] FCALL call write~$Pointer$(main_#t~malloc7, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1016] FCALL call main_#t~mem8 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1016] FCALL call write~$Pointer$(main_~end~0, { base: main_#t~mem8!base, offset: 4 + main_#t~mem8!offset }, 4); [L1016] havoc main_#t~mem8; [L1017] FCALL call main_#t~mem9 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1017] main_~end~0 := main_#t~mem9; [L1017] havoc main_#t~mem9; [L1018] FCALL call write~$Pointer$(main_~null~0, { base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1019] FCALL call write~int(~unnamed1~0~BLACK, { base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1021] FCALL call main_#t~mem10 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem10=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1021] COND FALSE !(!(~unnamed1~0~BLACK == main_#t~mem10)) [L1021] havoc main_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1022] FCALL call main_#t~mem11 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem11!base=5, main_#t~mem11!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1022] COND FALSE !(!(main_~null~0 == main_#t~mem11)) [L1022] havoc main_#t~mem11; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1023] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000] assume -2147483648 <= main_#t~nondet2 && main_#t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_#t~nondet2=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1000-L1024] COND TRUE !(0 != main_#t~nondet2) [L1000] havoc main_#t~nondet2; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1026] main_~end~0 := main_~null~0; [L1027] main_~end~0 := main_~list~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1030] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1031] FCALL call main_#t~mem12 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem12=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1031] COND FALSE !(!(~unnamed1~0~BLACK == main_#t~mem12)) [L1031] havoc main_#t~mem12; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1032-L1042] COND FALSE !(!(main_~null~0 != main_~end~0)) [L1034] FCALL call main_#t~mem13 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem13=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1034] COND FALSE !(~unnamed1~0~RED == main_#t~mem13) [L1034] havoc main_#t~mem13; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=3, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1041] FCALL call main_#t~mem16 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1041] main_~end~0 := main_#t~mem16; [L1041] havoc main_#t~mem16; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=15, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1032-L1042] COND FALSE !(!(main_~null~0 != main_~end~0)) [L1034] FCALL call main_#t~mem13 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem13=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=15, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1034] COND TRUE ~unnamed1~0~RED == main_#t~mem13 [L1034] havoc main_#t~mem13; [L1036] FCALL call main_#t~mem14 := read~$Pointer$({ base: main_~end~0!base, offset: main_~end~0!offset }, 4); [L1036] main_~end~0 := main_#t~mem14; [L1036] havoc main_#t~mem14; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1037] COND FALSE !(!(main_~null~0 != main_~end~0)) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] FCALL call main_#t~mem15 := read~int({ base: main_~end~0!base, offset: 8 + main_~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem15=1, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] COND TRUE !(~unnamed1~0~BLACK != main_#t~mem15) [L1038] havoc main_#t~mem15; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [L1038] assert false; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=3, main_#t~malloc1!offset=0, main_#t~malloc3!base=15, main_#t~malloc3!offset=0, main_#t~malloc7!base=19, main_#t~malloc7!offset=0, main_#t~mem8!base=0, main_#t~mem8!offset=0, main_#t~mem9!base=0, main_#t~mem9!offset=0, main_~end~0!base=19, main_~end~0!offset=0, main_~list~0!base=3, main_~list~0!offset=0, main_~null~0!base=5, main_~null~0!offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L987] FCALL call #t~malloc0 := #Ultimate.alloc(12); [L987] ~null~0 := #t~malloc0; [L988] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~null~0!base, offset: ~null~0!offset }, 4); [L989] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~null~0!base, offset: 4 + ~null~0!offset }, 4); [L990] FCALL call write~int(~unnamed1~0~BLACK, { base: ~null~0!base, offset: 8 + ~null~0!offset }, 4); [L992] FCALL call #t~malloc1 := #Ultimate.alloc(12); [L992] ~list~0 := #t~malloc1; [L993] FCALL call write~$Pointer$(~null~0, { base: ~list~0!base, offset: ~list~0!offset }, 4); [L994] FCALL call write~$Pointer$(~null~0, { base: ~list~0!base, offset: 4 + ~list~0!offset }, 4); [L995] FCALL call write~int(~unnamed1~0~BLACK, { base: ~list~0!base, offset: 8 + ~list~0!offset }, 4); [L997] ~end~0 := ~list~0; VAL [#NULL!base=0, #NULL!offset=0] [L1000] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1000-L1024] COND FALSE !(!(0 != #t~nondet2)) [L1000] havoc #t~nondet2; [L1003] FCALL call #t~malloc3 := #Ultimate.alloc(12); [L1003] FCALL call write~$Pointer$(#t~malloc3, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1004] FCALL call #t~mem4 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1004] FCALL call write~$Pointer$(~end~0, { base: #t~mem4!base, offset: 4 + #t~mem4!offset }, 4); [L1004] havoc #t~mem4; [L1005] FCALL call #t~mem5 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1005] ~end~0 := #t~mem5; [L1005] havoc #t~mem5; [L1006] FCALL call write~$Pointer$(~null~0, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1008] assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; [L1008-L1020] COND FALSE !(0 != #t~nondet6) [L1008] havoc #t~nondet6; [L1014] FCALL call write~int(~unnamed1~0~RED, { base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); [L1015] FCALL call #t~malloc7 := #Ultimate.alloc(12); [L1015] FCALL call write~$Pointer$(#t~malloc7, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1016] FCALL call #t~mem8 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1016] FCALL call write~$Pointer$(~end~0, { base: #t~mem8!base, offset: 4 + #t~mem8!offset }, 4); [L1016] havoc #t~mem8; [L1017] FCALL call #t~mem9 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1017] ~end~0 := #t~mem9; [L1017] havoc #t~mem9; [L1018] FCALL call write~$Pointer$(~null~0, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1019] FCALL call write~int(~unnamed1~0~BLACK, { base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1021] FCALL call #t~mem10 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1021] COND FALSE !(!(~unnamed1~0~BLACK == #t~mem10)) [L1021] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0] [L1022] FCALL call #t~mem11 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1022] COND FALSE !(!(~null~0 == #t~mem11)) [L1022] havoc #t~mem11; VAL [#NULL!base=0, #NULL!offset=0] [L1023] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1000] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1000-L1024] COND TRUE !(0 != #t~nondet2) [L1000] havoc #t~nondet2; VAL [#NULL!base=0, #NULL!offset=0] [L1026] ~end~0 := ~null~0; [L1027] ~end~0 := ~list~0; VAL [#NULL!base=0, #NULL!offset=0] [L1030] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1031] FCALL call #t~mem12 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1031] COND FALSE !(!(~unnamed1~0~BLACK == #t~mem12)) [L1031] havoc #t~mem12; VAL [#NULL!base=0, #NULL!offset=0] [L1032-L1042] COND FALSE !(!(~null~0 != ~end~0)) [L1034] FCALL call #t~mem13 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1034] COND FALSE !(~unnamed1~0~RED == #t~mem13) [L1034] havoc #t~mem13; VAL [#NULL!base=0, #NULL!offset=0] [L1041] FCALL call #t~mem16 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1041] ~end~0 := #t~mem16; [L1041] havoc #t~mem16; VAL [#NULL!base=0, #NULL!offset=0] [L1032-L1042] COND FALSE !(!(~null~0 != ~end~0)) [L1034] FCALL call #t~mem13 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1034] COND TRUE ~unnamed1~0~RED == #t~mem13 [L1034] havoc #t~mem13; [L1036] FCALL call #t~mem14 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1036] ~end~0 := #t~mem14; [L1036] havoc #t~mem14; VAL [#NULL!base=0, #NULL!offset=0] [L1037] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1038] FCALL call #t~mem15 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1038] COND TRUE !(~unnamed1~0~BLACK != #t~mem15) [L1038] havoc #t~mem15; VAL [#NULL!base=0, #NULL!offset=0] [L1038] assert false; VAL [#NULL!base=0, #NULL!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L987] FCALL call #t~malloc0 := #Ultimate.alloc(12); [L987] ~null~0 := #t~malloc0; [L988] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~null~0!base, offset: ~null~0!offset }, 4); [L989] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~null~0!base, offset: 4 + ~null~0!offset }, 4); [L990] FCALL call write~int(~unnamed1~0~BLACK, { base: ~null~0!base, offset: 8 + ~null~0!offset }, 4); [L992] FCALL call #t~malloc1 := #Ultimate.alloc(12); [L992] ~list~0 := #t~malloc1; [L993] FCALL call write~$Pointer$(~null~0, { base: ~list~0!base, offset: ~list~0!offset }, 4); [L994] FCALL call write~$Pointer$(~null~0, { base: ~list~0!base, offset: 4 + ~list~0!offset }, 4); [L995] FCALL call write~int(~unnamed1~0~BLACK, { base: ~list~0!base, offset: 8 + ~list~0!offset }, 4); [L997] ~end~0 := ~list~0; VAL [#NULL!base=0, #NULL!offset=0] [L1000] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1000-L1024] COND FALSE !(!(0 != #t~nondet2)) [L1000] havoc #t~nondet2; [L1003] FCALL call #t~malloc3 := #Ultimate.alloc(12); [L1003] FCALL call write~$Pointer$(#t~malloc3, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1004] FCALL call #t~mem4 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1004] FCALL call write~$Pointer$(~end~0, { base: #t~mem4!base, offset: 4 + #t~mem4!offset }, 4); [L1004] havoc #t~mem4; [L1005] FCALL call #t~mem5 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1005] ~end~0 := #t~mem5; [L1005] havoc #t~mem5; [L1006] FCALL call write~$Pointer$(~null~0, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1008] assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; [L1008-L1020] COND FALSE !(0 != #t~nondet6) [L1008] havoc #t~nondet6; [L1014] FCALL call write~int(~unnamed1~0~RED, { base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); [L1015] FCALL call #t~malloc7 := #Ultimate.alloc(12); [L1015] FCALL call write~$Pointer$(#t~malloc7, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1016] FCALL call #t~mem8 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1016] FCALL call write~$Pointer$(~end~0, { base: #t~mem8!base, offset: 4 + #t~mem8!offset }, 4); [L1016] havoc #t~mem8; [L1017] FCALL call #t~mem9 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1017] ~end~0 := #t~mem9; [L1017] havoc #t~mem9; [L1018] FCALL call write~$Pointer$(~null~0, { base: ~end~0!base, offset: ~end~0!offset }, 4); [L1019] FCALL call write~int(~unnamed1~0~BLACK, { base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1021] FCALL call #t~mem10 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1021] COND FALSE !(!(~unnamed1~0~BLACK == #t~mem10)) [L1021] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0] [L1022] FCALL call #t~mem11 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1022] COND FALSE !(!(~null~0 == #t~mem11)) [L1022] havoc #t~mem11; VAL [#NULL!base=0, #NULL!offset=0] [L1023] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1000] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1000-L1024] COND TRUE !(0 != #t~nondet2) [L1000] havoc #t~nondet2; VAL [#NULL!base=0, #NULL!offset=0] [L1026] ~end~0 := ~null~0; [L1027] ~end~0 := ~list~0; VAL [#NULL!base=0, #NULL!offset=0] [L1030] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1031] FCALL call #t~mem12 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1031] COND FALSE !(!(~unnamed1~0~BLACK == #t~mem12)) [L1031] havoc #t~mem12; VAL [#NULL!base=0, #NULL!offset=0] [L1032-L1042] COND FALSE !(!(~null~0 != ~end~0)) [L1034] FCALL call #t~mem13 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1034] COND FALSE !(~unnamed1~0~RED == #t~mem13) [L1034] havoc #t~mem13; VAL [#NULL!base=0, #NULL!offset=0] [L1041] FCALL call #t~mem16 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1041] ~end~0 := #t~mem16; [L1041] havoc #t~mem16; VAL [#NULL!base=0, #NULL!offset=0] [L1032-L1042] COND FALSE !(!(~null~0 != ~end~0)) [L1034] FCALL call #t~mem13 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1034] COND TRUE ~unnamed1~0~RED == #t~mem13 [L1034] havoc #t~mem13; [L1036] FCALL call #t~mem14 := read~$Pointer$({ base: ~end~0!base, offset: ~end~0!offset }, 4); [L1036] ~end~0 := #t~mem14; [L1036] havoc #t~mem14; VAL [#NULL!base=0, #NULL!offset=0] [L1037] COND FALSE !(!(~null~0 != ~end~0)) VAL [#NULL!base=0, #NULL!offset=0] [L1038] FCALL call #t~mem15 := read~int({ base: ~end~0!base, offset: 8 + ~end~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1038] COND TRUE !(~unnamed1~0~BLACK != #t~mem15) [L1038] havoc #t~mem15; VAL [#NULL!base=0, #NULL!offset=0] [L1038] assert false; VAL [#NULL!base=0, #NULL!offset=0] [L987] struct TSLL* null = malloc(sizeof(struct TSLL)); [L988] null->next = ((void*)0) [L989] null->prev = ((void*)0) [L990] null->colour = BLACK [L992] struct TSLL* list = malloc(sizeof(struct TSLL)); [L993] list->next = null [L994] list->prev = null [L995] list->colour = BLACK [L997] struct TSLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] end->next = malloc(sizeof(struct TSLL)) [L1004] EXPR end->next [L1004] end->next->prev = end [L1005] EXPR end->next [L1005] end = end->next [L1006] end->next = null [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1014] end->colour = RED [L1015] end->next = malloc(sizeof(struct TSLL)) [L1016] EXPR end->next [L1016] end->next->prev = end [L1017] EXPR end->next [L1017] end = end->next [L1018] end->next = null [L1019] end->colour = BLACK [L1021] EXPR end->colour [L1021] COND FALSE !(!(BLACK == end->colour)) [L1022] EXPR end->next [L1022] COND FALSE !(!(null == end->next)) [L1023] COND FALSE !(!(null != end)) [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1026] end = null [L1027] end = list [L1030] COND FALSE !(!(null != end)) [L1031] EXPR end->colour [L1031] COND FALSE !(!(BLACK == end->colour)) [L1032] COND TRUE null != end [L1034] EXPR end->colour [L1034] COND FALSE !(RED == end->colour) [L1041] EXPR end->next [L1041] end = end->next [L1032] COND TRUE null != end [L1034] EXPR end->colour [L1034] COND TRUE RED == end->colour [L1036] EXPR end->next [L1036] end = end->next [L1037] COND FALSE !(!(null != end)) [L1038] EXPR end->colour [L1038] COND TRUE !(BLACK != end->colour) [L1038] __VERIFIER_error() ----- [2018-11-23 11:56:58,609 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ecbacd38-4963-4d27-b980-db08a587cd0b/bin-2019/ukojak/witness.graphml [2018-11-23 11:56:58,609 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:56:58,610 INFO L168 Benchmark]: Toolchain (without parser) took 59209.03 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 666.4 MB). Free memory was 955.4 MB in the beginning and 1.3 GB in the end (delta: -339.5 MB). Peak memory consumption was 326.9 MB. Max. memory is 11.5 GB. [2018-11-23 11:56:58,610 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:56:58,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-11-23 11:56:58,611 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:56:58,617 INFO L168 Benchmark]: Boogie Preprocessor took 20.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 11:56:58,618 INFO L168 Benchmark]: RCFGBuilder took 525.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.9 MB). Peak memory consumption was 50.9 MB. Max. memory is 11.5 GB. [2018-11-23 11:56:58,618 INFO L168 Benchmark]: CodeCheck took 58084.94 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 516.9 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -231.9 MB). Peak memory consumption was 285.1 MB. Max. memory is 11.5 GB. [2018-11-23 11:56:58,618 INFO L168 Benchmark]: Witness Printer took 214.14 ms. Allocated memory is still 1.7 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:56:58,620 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 47 locations, 7 error locations. UNSAFE Result, 57.9s OverallTime, 20 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3723264 SDtfs, 927512 SDslu, 1245730 SDs, 0 SdLazy, 4446022 SolverSat, 2322636 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 55.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3086 GetRequests, 2516 SyntacticMatches, 122 SemanticMatches, 448 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102908 ImplicationChecksByTransitivity, 46.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 356 NumberOfCodeBlocks, 356 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 308 ConstructedInterpolants, 0 QuantifiedInterpolants, 260914 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 9 PerfectInterpolantSequences, 9/81 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 1038]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L987] struct TSLL* null = malloc(sizeof(struct TSLL)); [L988] null->next = ((void*)0) [L989] null->prev = ((void*)0) [L990] null->colour = BLACK [L992] struct TSLL* list = malloc(sizeof(struct TSLL)); [L993] list->next = null [L994] list->prev = null [L995] list->colour = BLACK [L997] struct TSLL* end = list; [L1000] COND TRUE __VERIFIER_nondet_int() [L1003] end->next = malloc(sizeof(struct TSLL)) [L1004] EXPR end->next [L1004] end->next->prev = end [L1005] EXPR end->next [L1005] end = end->next [L1006] end->next = null [L1008] COND FALSE !(__VERIFIER_nondet_int()) [L1014] end->colour = RED [L1015] end->next = malloc(sizeof(struct TSLL)) [L1016] EXPR end->next [L1016] end->next->prev = end [L1017] EXPR end->next [L1017] end = end->next [L1018] end->next = null [L1019] end->colour = BLACK [L1021] EXPR end->colour [L1021] COND FALSE !(!(BLACK == end->colour)) [L1022] EXPR end->next [L1022] COND FALSE !(!(null == end->next)) [L1023] COND FALSE !(!(null != end)) [L1000] COND FALSE !(__VERIFIER_nondet_int()) [L1026] end = null [L1027] end = list [L1030] COND FALSE !(!(null != end)) [L1031] EXPR end->colour [L1031] COND FALSE !(!(BLACK == end->colour)) [L1032] COND TRUE null != end [L1034] EXPR end->colour [L1034] COND FALSE !(RED == end->colour) [L1041] EXPR end->next [L1041] end = end->next [L1032] COND TRUE null != end [L1034] EXPR end->colour [L1034] COND TRUE RED == end->colour [L1036] EXPR end->next [L1036] end = end->next [L1037] COND FALSE !(!(null != end)) [L1038] EXPR end->colour [L1038] COND TRUE !(BLACK != end->colour) [L1038] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 525.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.9 MB). Peak memory consumption was 50.9 MB. Max. memory is 11.5 GB. * CodeCheck took 58084.94 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 516.9 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -231.9 MB). Peak memory consumption was 285.1 MB. Max. memory is 11.5 GB. * Witness Printer took 214.14 ms. Allocated memory is still 1.7 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...