java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/test21_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:54:16,218 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:54:16,220 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:54:16,235 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:54:16,236 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:54:16,237 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:54:16,238 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:54:16,240 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:54:16,242 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:54:16,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:54:16,244 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:54:16,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:54:16,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:54:16,246 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:54:16,247 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:54:16,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:54:16,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:54:16,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:54:16,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:54:16,255 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:54:16,256 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:54:16,259 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:54:16,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-23 12:54:16,278 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:54:16,278 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:54:16,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:54:16,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:54:16,281 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 12:54:16,309 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:54:16,309 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:54:16,310 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:54:16,311 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:54:16,311 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:54:16,311 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:54:16,314 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:54:16,314 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:54:16,315 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:54:16,315 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:54:16,315 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:54:16,315 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:54:16,315 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:54:16,315 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:54:16,316 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:54:16,316 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:54:16,316 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:54:16,316 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:54:16,316 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:54:16,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:54:16,318 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:54:16,318 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:54:16,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:54:16,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:54:16,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:54:16,319 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:54:16,320 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:54:16,320 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:54:16,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:54:16,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:54:16,320 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:54:16,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:54:16,407 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:54:16,410 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:54:16,411 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:54:16,411 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:54:16,412 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test21_false-unreach-call_true-termination.c [2018-11-23 12:54:16,471 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d697721/dd5f945d2689499e8c5ac5864573b38b/FLAG8e09180a5 [2018-11-23 12:54:16,941 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:54:16,942 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test21_false-unreach-call_true-termination.c [2018-11-23 12:54:16,948 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d697721/dd5f945d2689499e8c5ac5864573b38b/FLAG8e09180a5 [2018-11-23 12:54:17,296 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d697721/dd5f945d2689499e8c5ac5864573b38b [2018-11-23 12:54:17,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:54:17,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:54:17,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:54:17,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:54:17,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:54:17,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a19d2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17, skipping insertion in model container [2018-11-23 12:54:17,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:54:17,363 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:54:17,640 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:54:17,658 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:54:17,682 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:54:17,703 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:54:17,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17 WrapperNode [2018-11-23 12:54:17,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:54:17,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:54:17,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:54:17,704 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:54:17,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:54:17,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:54:17,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:54:17,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:54:17,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... [2018-11-23 12:54:17,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:54:17,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:54:17,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:54:17,771 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:54:17,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:54:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-23 12:54:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-23 12:54:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:54:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:54:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 12:54:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-23 12:54:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-23 12:54:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:54:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:54:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:54:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:54:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure get_dummy [2018-11-23 12:54:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dummy [2018-11-23 12:54:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:54:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:54:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:54:18,469 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:54:18,469 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 12:54:18,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:18 BoogieIcfgContainer [2018-11-23 12:54:18,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:54:18,471 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:54:18,471 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:54:18,475 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:54:18,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:54:17" (1/3) ... [2018-11-23 12:54:18,476 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c7902f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:54:18, skipping insertion in model container [2018-11-23 12:54:18,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:17" (2/3) ... [2018-11-23 12:54:18,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c7902f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:54:18, skipping insertion in model container [2018-11-23 12:54:18,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:18" (3/3) ... [2018-11-23 12:54:18,479 INFO L112 eAbstractionObserver]: Analyzing ICFG test21_false-unreach-call_true-termination.c [2018-11-23 12:54:18,489 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:54:18,496 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:54:18,514 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:54:18,547 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:54:18,548 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:54:18,548 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:54:18,548 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:54:18,550 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:54:18,550 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:54:18,550 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:54:18,550 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:54:18,551 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:54:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2018-11-23 12:54:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 12:54:18,583 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:54:18,584 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:54:18,586 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:54:18,592 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:54:18,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1636767817, now seen corresponding path program 1 times [2018-11-23 12:54:18,595 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:54:18,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:54:18,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:54:18,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:54:18,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:54:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:54:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:54:18,876 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=13, |#NULL.offset|=9, |old(#NULL.base)|=13, |old(#NULL.offset)|=9, |old(~#d1~0.base)|=10, |old(~#d1~0.offset)|=16, |old(~#d2~0.base)|=12, |old(~#d2~0.offset)|=14, |~#d1~0.base|=10, |~#d1~0.offset|=16, |~#d2~0.base|=12, |~#d2~0.offset|=14] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8);call write~init~int(0, ~#d1~0.base, ~#d1~0.offset, 4);call write~init~int(0, ~#d1~0.base, 4 + ~#d1~0.offset, 4);call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8);call write~init~int(0, ~#d2~0.base, ~#d2~0.offset, 4);call write~init~int(0, ~#d2~0.base, 4 + ~#d2~0.offset, 4); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=13, |old(#NULL.offset)|=9, |old(~#d1~0.base)|=10, |old(~#d1~0.offset)|=16, |old(~#d2~0.base)|=12, |old(~#d2~0.offset)|=14, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=13, |old(#NULL.offset)|=9, |old(~#d1~0.base)|=10, |old(~#d1~0.offset)|=16, |old(~#d2~0.base)|=12, |old(~#d2~0.offset)|=14, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #40#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call #t~ret11 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call init(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;call write~int(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4);havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;call write~int(#t~nondet1, ~#d1~0.base, 4 + ~#d1~0.offset, 4);havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4);havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#d2~0.base, 4 + ~#d2~0.offset, 4);havoc #t~nondet3; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #44#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume 0 != #t~nondet4 % 256;#t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#t~ite5.base|=11, |get_dummy_#t~ite5.offset|=0, |get_dummy_#t~nondet4|=1, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset;havoc #t~nondet4;havoc #t~ite5.base, #t~ite5.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#res.base|=11, |get_dummy_#res.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#res.base|=11, |get_dummy_#res.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #46#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret8.base|=11, |main_#t~ret8.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset;havoc #t~ret8.base, #t~ret8.offset; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume 0 != #t~nondet4 % 256;#t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#t~ite5.base|=11, |get_dummy_#t~ite5.offset|=0, |get_dummy_#t~nondet4|=1, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset;havoc #t~nondet4;havoc #t~ite5.base, #t~ite5.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#res.base|=11, |get_dummy_#res.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#res.base|=11, |get_dummy_#res.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #48#return; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret9.base|=11, |main_#t~ret9.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset;havoc #t~ret9.base, #t~ret9.offset; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume (~pd1~0.base != 0 || ~pd1~0.offset != 0) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |check_#in~s1.base|=11, |check_#in~s1.offset|=0, |check_#in~s2.base|=11, |check_#in~s2.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset;~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset;call #t~mem6 := read~int(~s1.base, ~s1.offset, 4);call #t~mem7 := read~int(~s2.base, 4 + ~s2.offset, 4);#res := (if #t~mem6 == #t~mem7 then 1 else 0);havoc #t~mem7;havoc #t~mem6; VAL [check_~s1.base=11, check_~s1.offset=0, check_~s2.base=11, check_~s2.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |check_#in~s1.base|=11, |check_#in~s1.offset|=0, |check_#in~s2.base|=11, |check_#in~s2.offset|=0, |check_#res|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [check_~s1.base=11, check_~s1.offset=0, check_~s2.base=11, check_~s2.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |check_#in~s1.base|=11, |check_#in~s1.offset|=0, |check_#in~s2.base|=11, |check_#in~s2.offset|=0, |check_#res|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #50#return; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret10|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret10|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume 0 == #t~ret10;havoc #t~ret10; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume !false; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=13, #NULL.offset=9, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=10, ~#d1~0.offset=16, ~#d2~0.base=12, ~#d2~0.offset=14] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L9] call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8); [L9] call write~init~int(0, ~#d1~0.base, ~#d1~0.offset, 4); [L9] call write~init~int(0, ~#d1~0.base, 4 + ~#d1~0.offset, 4); [L9] call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8); [L9] call write~init~int(0, ~#d2~0.base, ~#d2~0.offset, 4); [L9] call write~init~int(0, ~#d2~0.base, 4 + ~#d2~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L32] CALL call init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] call write~int(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] call write~int(#t~nondet1, ~#d1~0.base, 4 + ~#d1~0.offset, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] call write~int(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] call write~int(#t~nondet3, ~#d2~0.base, 4 + ~#d2~0.offset, 4); [L17] havoc #t~nondet3; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L11-L18] ensures true; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L32] RET call init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] assume 0 != #t~nondet4 % 256; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0, #NULL.offset=0, #t~ite5.base=11, #t~ite5.offset=0, #t~nondet4=1, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; [L22] havoc #t~ite5.base, #t~ite5.offset; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L20-L23] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] RET call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, #t~ret8.base=11, #t~ret8.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset; [L33] havoc #t~ret8.base, #t~ret8.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0] [L33] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] assume 0 != #t~nondet4 % 256; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0, #NULL.offset=0, #t~ite5.base=11, #t~ite5.offset=0, #t~nondet4=1, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; [L22] havoc #t~ite5.base, #t~ite5.offset; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L20-L23] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] RET call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, #t~ret9.base=11, #t~ret9.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0] [L33] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset; [L33] havoc #t~ret9.base, #t~ret9.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L34-L38] assume (~pd1~0.base != 0 || ~pd1~0.offset != 0) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L25-L28] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset; [L25-L28] ~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset; [L27] call #t~mem6 := read~int(~s1.base, ~s1.offset, 4); [L27] call #t~mem7 := read~int(~s2.base, 4 + ~s2.offset, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~s1.base=11, ~s1.offset=0, ~s2.base=11, ~s2.offset=0] [L25-L28] ensures true; VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~s1.base=11, ~s1.offset=0, ~s2.base=11, ~s2.offset=0] [L35] RET call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#NULL.base=0, #NULL.offset=0, #t~ret10=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret10=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35-L37] assume 0 == #t~ret10; [L35] havoc #t~ret10; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L42] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=13, #NULL.offset=9, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=10, ~#d1~0.offset=16, ~#d2~0.base=12, ~#d2~0.offset=14] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L9] call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8); [L9] call write~init~int(0, ~#d1~0.base, ~#d1~0.offset, 4); [L9] call write~init~int(0, ~#d1~0.base, 4 + ~#d1~0.offset, 4); [L9] call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8); [L9] call write~init~int(0, ~#d2~0.base, ~#d2~0.offset, 4); [L9] call write~init~int(0, ~#d2~0.base, 4 + ~#d2~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L32] CALL call init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] call write~int(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] call write~int(#t~nondet1, ~#d1~0.base, 4 + ~#d1~0.offset, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] call write~int(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] call write~int(#t~nondet3, ~#d2~0.base, 4 + ~#d2~0.offset, 4); [L17] havoc #t~nondet3; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L11-L18] ensures true; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L32] RET call init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] assume 0 != #t~nondet4 % 256; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0, #NULL.offset=0, #t~ite5.base=11, #t~ite5.offset=0, #t~nondet4=1, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; [L22] havoc #t~ite5.base, #t~ite5.offset; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L20-L23] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] RET call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, #t~ret8.base=11, #t~ret8.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset; [L33] havoc #t~ret8.base, #t~ret8.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0] [L33] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] assume 0 != #t~nondet4 % 256; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0, #NULL.offset=0, #t~ite5.base=11, #t~ite5.offset=0, #t~nondet4=1, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; [L22] havoc #t~ite5.base, #t~ite5.offset; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L20-L23] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] RET call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, #t~ret9.base=11, #t~ret9.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0] [L33] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset; [L33] havoc #t~ret9.base, #t~ret9.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L34-L38] assume (~pd1~0.base != 0 || ~pd1~0.offset != 0) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L25-L28] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset; [L25-L28] ~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset; [L27] call #t~mem6 := read~int(~s1.base, ~s1.offset, 4); [L27] call #t~mem7 := read~int(~s2.base, 4 + ~s2.offset, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~s1.base=11, ~s1.offset=0, ~s2.base=11, ~s2.offset=0] [L25-L28] ensures true; VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~s1.base=11, ~s1.offset=0, ~s2.base=11, ~s2.offset=0] [L35] RET call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#NULL.base=0, #NULL.offset=0, #t~ret10=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret10=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35-L37] assume 0 == #t~ret10; [L35] havoc #t~ret10; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L42] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=13, #NULL!offset=9, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=10, ~#d1~0!offset=16, ~#d2~0!base=12, ~#d2~0!offset=14] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] CALL call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] FCALL call write~int(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] FCALL call write~int(#t~nondet1, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] FCALL call write~int(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] FCALL call write~int(#t~nondet3, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); [L17] havoc #t~nondet3; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] RET call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8!base=11, #t~ret8!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9!base=11, #t~ret9!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L34] COND TRUE ~pd1~0 != { base: 0, offset: 0 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~int({ base: ~s1!base, offset: ~s1!offset }, 4); [L27] FCALL call #t~mem7 := read~int({ base: ~s2!base, offset: 4 + ~s2!offset }, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~s1!base=11, ~s1!offset=0, ~s2!base=11, ~s2!offset=0] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] COND TRUE 0 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L42] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=13, #NULL!offset=9, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=10, ~#d1~0!offset=16, ~#d2~0!base=12, ~#d2~0!offset=14] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] CALL call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] FCALL call write~int(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] FCALL call write~int(#t~nondet1, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] FCALL call write~int(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] FCALL call write~int(#t~nondet3, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); [L17] havoc #t~nondet3; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] RET call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8!base=11, #t~ret8!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9!base=11, #t~ret9!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L34] COND TRUE ~pd1~0 != { base: 0, offset: 0 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~int({ base: ~s1!base, offset: ~s1!offset }, 4); [L27] FCALL call #t~mem7 := read~int({ base: ~s2!base, offset: 4 + ~s2!offset }, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~s1!base=11, ~s1!offset=0, ~s2!base=11, ~s2!offset=0] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] COND TRUE 0 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L42] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=13, #NULL!offset=9, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=10, ~#d1~0!offset=16, ~#d2~0!base=12, ~#d2~0!offset=14] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] CALL call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] FCALL call write~int(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] FCALL call write~int(#t~nondet1, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] FCALL call write~int(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] FCALL call write~int(#t~nondet3, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); [L17] havoc #t~nondet3; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] RET call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8!base=11, #t~ret8!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9!base=11, #t~ret9!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L34] COND TRUE ~pd1~0 != { base: 0, offset: 0 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~int({ base: ~s1!base, offset: ~s1!offset }, 4); [L27] FCALL call #t~mem7 := read~int({ base: ~s2!base, offset: 4 + ~s2!offset }, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~s1!base=11, ~s1!offset=0, ~s2!base=11, ~s2!offset=0] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] COND TRUE 0 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L42] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=13, #NULL!offset=9, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=10, ~#d1~0!offset=16, ~#d2~0!base=12, ~#d2~0!offset=14] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] CALL call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] FCALL call write~int(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] FCALL call write~int(#t~nondet1, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] FCALL call write~int(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] FCALL call write~int(#t~nondet3, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); [L17] havoc #t~nondet3; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] RET call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8!base=11, #t~ret8!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9!base=11, #t~ret9!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L34] COND TRUE ~pd1~0 != { base: 0, offset: 0 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~int({ base: ~s1!base, offset: ~s1!offset }, 4); [L27] FCALL call #t~mem7 := read~int({ base: ~s2!base, offset: 4 + ~s2!offset }, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~s1!base=11, ~s1!offset=0, ~s2!base=11, ~s2!offset=0] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] COND TRUE 0 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L42] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L9] struct dummy d1, d2; VAL [\old(d1)=16, \old(d1)=10, \old(d2)=14, \old(d2)=12, d1={11:0}, d2={15:0}] [L32] CALL init() VAL [d1={11:0}, d2={15:0}] [L13] d1.a = __VERIFIER_nondet_int() [L14] d1.b = __VERIFIER_nondet_int() [L16] d2.a = __VERIFIER_nondet_int() [L17] d2.b = __VERIFIER_nondet_int() [L32] RET init() VAL [d1={11:0}, d2={15:0}] [L33] CALL, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={11:0}, d1={11:0}, d2={15:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}, get_dummy()={11:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L33] CALL, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={11:0}, d1={11:0}, d2={15:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}, get_dummy()={11:0}, pd1={11:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L34] COND TRUE pd1 != 0 && pd1 == pd2 VAL [d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] [L35] CALL, EXPR check(pd1, pd2) VAL [d1={11:0}, d2={15:0}, s1={11:0}, s2={11:0}] [L27] EXPR s1->a [L27] EXPR s2->b [L27] return s1->a == s2->b; [L35] RET, EXPR check(pd1, pd2) VAL [check(pd1, pd2)=0, d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] [L35] COND TRUE !check(pd1, pd2) [L42] __VERIFIER_error() VAL [d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] ----- [2018-11-23 12:54:19,005 WARN L170 areAnnotationChecker]: initENTRY has no Hoare annotation [2018-11-23 12:54:19,005 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2018-11-23 12:54:19,005 WARN L170 areAnnotationChecker]: get_dummyENTRY has no Hoare annotation [2018-11-23 12:54:19,005 WARN L170 areAnnotationChecker]: get_dummyENTRY has no Hoare annotation [2018-11-23 12:54:19,006 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 12:54:19,006 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 12:54:19,006 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 12:54:19,006 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 12:54:19,006 WARN L170 areAnnotationChecker]: checkENTRY has no Hoare annotation [2018-11-23 12:54:19,007 WARN L170 areAnnotationChecker]: initFINAL has no Hoare annotation [2018-11-23 12:54:19,007 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 12:54:19,007 WARN L170 areAnnotationChecker]: L22-1 has no Hoare annotation [2018-11-23 12:54:19,007 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 12:54:19,007 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 12:54:19,007 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2018-11-23 12:54:19,007 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2018-11-23 12:54:19,008 WARN L170 areAnnotationChecker]: checkFINAL has no Hoare annotation [2018-11-23 12:54:19,008 WARN L170 areAnnotationChecker]: initEXIT has no Hoare annotation [2018-11-23 12:54:19,008 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 12:54:19,008 WARN L170 areAnnotationChecker]: get_dummyFINAL has no Hoare annotation [2018-11-23 12:54:19,008 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 12:54:19,008 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2018-11-23 12:54:19,009 WARN L170 areAnnotationChecker]: checkEXIT has no Hoare annotation [2018-11-23 12:54:19,010 WARN L170 areAnnotationChecker]: get_dummyEXIT has no Hoare annotation [2018-11-23 12:54:19,010 WARN L170 areAnnotationChecker]: get_dummyEXIT has no Hoare annotation [2018-11-23 12:54:19,010 WARN L170 areAnnotationChecker]: L33-1 has no Hoare annotation [2018-11-23 12:54:19,010 WARN L170 areAnnotationChecker]: L33-1 has no Hoare annotation [2018-11-23 12:54:19,010 WARN L170 areAnnotationChecker]: L35-1 has no Hoare annotation [2018-11-23 12:54:19,011 WARN L170 areAnnotationChecker]: L33-2 has no Hoare annotation [2018-11-23 12:54:19,011 WARN L170 areAnnotationChecker]: L35-2 has no Hoare annotation [2018-11-23 12:54:19,011 WARN L170 areAnnotationChecker]: L35-2 has no Hoare annotation [2018-11-23 12:54:19,011 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2018-11-23 12:54:19,011 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2018-11-23 12:54:19,011 WARN L170 areAnnotationChecker]: L36 has no Hoare annotation [2018-11-23 12:54:19,012 WARN L170 areAnnotationChecker]: L36 has no Hoare annotation [2018-11-23 12:54:19,012 WARN L170 areAnnotationChecker]: L34-2 has no Hoare annotation [2018-11-23 12:54:19,012 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2018-11-23 12:54:19,012 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2018-11-23 12:54:19,012 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 12:54:19,012 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 12:54:19,012 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-23 12:54:19,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:54:19 BoogieIcfgContainer [2018-11-23 12:54:19,018 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:54:19,018 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:54:19,018 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:54:19,019 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:54:19,020 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:18" (3/4) ... [2018-11-23 12:54:19,023 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=13, |#NULL.offset|=9, |old(#NULL.base)|=13, |old(#NULL.offset)|=9, |old(~#d1~0.base)|=10, |old(~#d1~0.offset)|=16, |old(~#d2~0.base)|=12, |old(~#d2~0.offset)|=14, |~#d1~0.base|=10, |~#d1~0.offset|=16, |~#d2~0.base|=12, |~#d2~0.offset|=14] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8);call write~init~int(0, ~#d1~0.base, ~#d1~0.offset, 4);call write~init~int(0, ~#d1~0.base, 4 + ~#d1~0.offset, 4);call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8);call write~init~int(0, ~#d2~0.base, ~#d2~0.offset, 4);call write~init~int(0, ~#d2~0.base, 4 + ~#d2~0.offset, 4); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=13, |old(#NULL.offset)|=9, |old(~#d1~0.base)|=10, |old(~#d1~0.offset)|=16, |old(~#d2~0.base)|=12, |old(~#d2~0.offset)|=14, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=13, |old(#NULL.offset)|=9, |old(~#d1~0.base)|=10, |old(~#d1~0.offset)|=16, |old(~#d2~0.base)|=12, |old(~#d2~0.offset)|=14, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #40#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call #t~ret11 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call init(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;call write~int(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4);havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;call write~int(#t~nondet1, ~#d1~0.base, 4 + ~#d1~0.offset, 4);havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4);havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;call write~int(#t~nondet3, ~#d2~0.base, 4 + ~#d2~0.offset, 4);havoc #t~nondet3; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #44#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume 0 != #t~nondet4 % 256;#t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#t~ite5.base|=11, |get_dummy_#t~ite5.offset|=0, |get_dummy_#t~nondet4|=1, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset;havoc #t~nondet4;havoc #t~ite5.base, #t~ite5.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#res.base|=11, |get_dummy_#res.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#res.base|=11, |get_dummy_#res.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #46#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret8.base|=11, |main_#t~ret8.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset;havoc #t~ret8.base, #t~ret8.offset; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume 0 != #t~nondet4 % 256;#t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#t~ite5.base|=11, |get_dummy_#t~ite5.offset|=0, |get_dummy_#t~nondet4|=1, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset;havoc #t~nondet4;havoc #t~ite5.base, #t~ite5.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#res.base|=11, |get_dummy_#res.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |get_dummy_#res.base|=11, |get_dummy_#res.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #48#return; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret9.base|=11, |main_#t~ret9.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset;havoc #t~ret9.base, #t~ret9.offset; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume (~pd1~0.base != 0 || ~pd1~0.offset != 0) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |check_#in~s1.base|=11, |check_#in~s1.offset|=0, |check_#in~s2.base|=11, |check_#in~s2.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset;~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset;call #t~mem6 := read~int(~s1.base, ~s1.offset, 4);call #t~mem7 := read~int(~s2.base, 4 + ~s2.offset, 4);#res := (if #t~mem6 == #t~mem7 then 1 else 0);havoc #t~mem7;havoc #t~mem6; VAL [check_~s1.base=11, check_~s1.offset=0, check_~s2.base=11, check_~s2.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |check_#in~s1.base|=11, |check_#in~s1.offset|=0, |check_#in~s2.base|=11, |check_#in~s2.offset|=0, |check_#res|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume true; VAL [check_~s1.base=11, check_~s1.offset=0, check_~s2.base=11, check_~s2.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |check_#in~s1.base|=11, |check_#in~s1.offset|=0, |check_#in~s2.base|=11, |check_#in~s2.offset|=0, |check_#res|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] RET #50#return; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret10|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret10|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume 0 == #t~ret10;havoc #t~ret10; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] assume !false; VAL [main_~pd1~0.base=11, main_~pd1~0.offset=0, main_~pd2~0.base=11, main_~pd2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#d1~0.base|=11, |~#d1~0.offset|=0, |~#d2~0.base|=15, |~#d2~0.offset|=0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=13, #NULL.offset=9, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=10, ~#d1~0.offset=16, ~#d2~0.base=12, ~#d2~0.offset=14] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L9] call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8); [L9] call write~init~int(0, ~#d1~0.base, ~#d1~0.offset, 4); [L9] call write~init~int(0, ~#d1~0.base, 4 + ~#d1~0.offset, 4); [L9] call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8); [L9] call write~init~int(0, ~#d2~0.base, ~#d2~0.offset, 4); [L9] call write~init~int(0, ~#d2~0.base, 4 + ~#d2~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L32] CALL call init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] call write~int(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] call write~int(#t~nondet1, ~#d1~0.base, 4 + ~#d1~0.offset, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] call write~int(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] call write~int(#t~nondet3, ~#d2~0.base, 4 + ~#d2~0.offset, 4); [L17] havoc #t~nondet3; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L11-L18] ensures true; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L32] RET call init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] assume 0 != #t~nondet4 % 256; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0, #NULL.offset=0, #t~ite5.base=11, #t~ite5.offset=0, #t~nondet4=1, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; [L22] havoc #t~ite5.base, #t~ite5.offset; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L20-L23] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] RET call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, #t~ret8.base=11, #t~ret8.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset; [L33] havoc #t~ret8.base, #t~ret8.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0] [L33] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] assume 0 != #t~nondet4 % 256; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0, #NULL.offset=0, #t~ite5.base=11, #t~ite5.offset=0, #t~nondet4=1, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; [L22] havoc #t~ite5.base, #t~ite5.offset; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L20-L23] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] RET call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, #t~ret9.base=11, #t~ret9.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0] [L33] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset; [L33] havoc #t~ret9.base, #t~ret9.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L34-L38] assume (~pd1~0.base != 0 || ~pd1~0.offset != 0) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L25-L28] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset; [L25-L28] ~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset; [L27] call #t~mem6 := read~int(~s1.base, ~s1.offset, 4); [L27] call #t~mem7 := read~int(~s2.base, 4 + ~s2.offset, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~s1.base=11, ~s1.offset=0, ~s2.base=11, ~s2.offset=0] [L25-L28] ensures true; VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~s1.base=11, ~s1.offset=0, ~s2.base=11, ~s2.offset=0] [L35] RET call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#NULL.base=0, #NULL.offset=0, #t~ret10=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret10=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35-L37] assume 0 == #t~ret10; [L35] havoc #t~ret10; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L42] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=13, #NULL.offset=9, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=10, ~#d1~0.offset=16, ~#d2~0.base=12, ~#d2~0.offset=14] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L9] call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8); [L9] call write~init~int(0, ~#d1~0.base, ~#d1~0.offset, 4); [L9] call write~init~int(0, ~#d1~0.base, 4 + ~#d1~0.offset, 4); [L9] call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8); [L9] call write~init~int(0, ~#d2~0.base, ~#d2~0.offset, 4); [L9] call write~init~int(0, ~#d2~0.base, 4 + ~#d2~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=13, old(#NULL.offset)=9, old(~#d1~0.base)=10, old(~#d1~0.offset)=16, old(~#d2~0.base)=12, old(~#d2~0.offset)=14, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L32] CALL call init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] call write~int(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] call write~int(#t~nondet1, ~#d1~0.base, 4 + ~#d1~0.offset, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] call write~int(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] call write~int(#t~nondet3, ~#d2~0.base, 4 + ~#d2~0.offset, 4); [L17] havoc #t~nondet3; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L11-L18] ensures true; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L32] RET call init(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] assume 0 != #t~nondet4 % 256; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0, #NULL.offset=0, #t~ite5.base=11, #t~ite5.offset=0, #t~nondet4=1, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; [L22] havoc #t~ite5.base, #t~ite5.offset; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L20-L23] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] RET call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, #t~ret8.base=11, #t~ret8.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset; [L33] havoc #t~ret8.base, #t~ret8.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0] [L33] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] assume 0 != #t~nondet4 % 256; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0, #NULL.offset=0, #t~ite5.base=11, #t~ite5.offset=0, #t~nondet4=1, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; [L22] havoc #t~ite5.base, #t~ite5.offset; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L20-L23] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #res.base=11, #res.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L33] RET call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0, #NULL.offset=0, #t~ret9.base=11, #t~ret9.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0] [L33] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset; [L33] havoc #t~ret9.base, #t~ret9.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L34-L38] assume (~pd1~0.base != 0 || ~pd1~0.offset != 0) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0] [L25-L28] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset; [L25-L28] ~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset; [L27] call #t~mem6 := read~int(~s1.base, ~s1.offset, 4); [L27] call #t~mem7 := read~int(~s2.base, 4 + ~s2.offset, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~s1.base=11, ~s1.offset=0, ~s2.base=11, ~s2.offset=0] [L25-L28] ensures true; VAL [#in~s1.base=11, #in~s1.offset=0, #in~s2.base=11, #in~s2.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~s1.base=11, ~s1.offset=0, ~s2.base=11, ~s2.offset=0] [L35] RET call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#NULL.base=0, #NULL.offset=0, #t~ret10=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret10=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L35-L37] assume 0 == #t~ret10; [L35] havoc #t~ret10; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [L42] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#d1~0.base=11, ~#d1~0.offset=0, ~#d2~0.base=15, ~#d2~0.offset=0, ~pd1~0.base=11, ~pd1~0.offset=0, ~pd2~0.base=11, ~pd2~0.offset=0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=13, #NULL!offset=9, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=10, ~#d1~0!offset=16, ~#d2~0!base=12, ~#d2~0!offset=14] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] CALL call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] FCALL call write~int(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] FCALL call write~int(#t~nondet1, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] FCALL call write~int(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] FCALL call write~int(#t~nondet3, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); [L17] havoc #t~nondet3; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] RET call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8!base=11, #t~ret8!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9!base=11, #t~ret9!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L34] COND TRUE ~pd1~0 != { base: 0, offset: 0 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~int({ base: ~s1!base, offset: ~s1!offset }, 4); [L27] FCALL call #t~mem7 := read~int({ base: ~s2!base, offset: 4 + ~s2!offset }, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~s1!base=11, ~s1!offset=0, ~s2!base=11, ~s2!offset=0] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] COND TRUE 0 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L42] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=13, #NULL!offset=9, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=10, ~#d1~0!offset=16, ~#d2~0!base=12, ~#d2~0!offset=14] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] CALL call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] FCALL call write~int(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] FCALL call write~int(#t~nondet1, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] FCALL call write~int(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] FCALL call write~int(#t~nondet3, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); [L17] havoc #t~nondet3; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] RET call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8!base=11, #t~ret8!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9!base=11, #t~ret9!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L34] COND TRUE ~pd1~0 != { base: 0, offset: 0 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~int({ base: ~s1!base, offset: ~s1!offset }, 4); [L27] FCALL call #t~mem7 := read~int({ base: ~s2!base, offset: 4 + ~s2!offset }, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~s1!base=11, ~s1!offset=0, ~s2!base=11, ~s2!offset=0] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] COND TRUE 0 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L42] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=13, #NULL!offset=9, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=10, ~#d1~0!offset=16, ~#d2~0!base=12, ~#d2~0!offset=14] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] CALL call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] FCALL call write~int(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] FCALL call write~int(#t~nondet1, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] FCALL call write~int(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] FCALL call write~int(#t~nondet3, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); [L17] havoc #t~nondet3; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] RET call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8!base=11, #t~ret8!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9!base=11, #t~ret9!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L34] COND TRUE ~pd1~0 != { base: 0, offset: 0 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~int({ base: ~s1!base, offset: ~s1!offset }, 4); [L27] FCALL call #t~mem7 := read~int({ base: ~s2!base, offset: 4 + ~s2!offset }, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~s1!base=11, ~s1!offset=0, ~s2!base=11, ~s2!offset=0] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] COND TRUE 0 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L42] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=13, #NULL!offset=9, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=10, ~#d1~0!offset=16, ~#d2~0!base=12, ~#d2~0!offset=14] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L9] FCALL call write~init~int(0, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=13, old(#NULL!offset)=9, old(~#d1~0!base)=10, old(~#d1~0!offset)=16, old(~#d2~0!base)=12, old(~#d2~0!offset)=14, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] CALL call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L13] assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; [L13] FCALL call write~int(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4); [L13] havoc #t~nondet0; [L14] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L14] FCALL call write~int(#t~nondet1, { base: ~#d1~0!base, offset: 4 + ~#d1~0!offset }, 4); [L14] havoc #t~nondet1; [L16] assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; [L16] FCALL call write~int(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4); [L16] havoc #t~nondet2; [L17] assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; [L17] FCALL call write~int(#t~nondet3, { base: ~#d2~0!base, offset: 4 + ~#d2~0!offset }, 4); [L17] havoc #t~nondet3; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L32] RET call init(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8!base=11, #t~ret8!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] COND TRUE 0 != #t~nondet4 % 256 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0, #NULL!offset=0, #t~ite5!base=11, #t~ite5!offset=0, #t~nondet4=1, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L22] #res := #t~ite5; [L22] havoc #t~nondet4; [L22] havoc #t~ite5; VAL [#NULL!base=0, #NULL!offset=0, #res!base=11, #res!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9!base=11, #t~ret9!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L34] COND TRUE ~pd1~0 != { base: 0, offset: 0 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~int({ base: ~s1!base, offset: ~s1!offset }, 4); [L27] FCALL call #t~mem7 := read~int({ base: ~s2!base, offset: 4 + ~s2!offset }, 4); [L27] #res := (if #t~mem6 == #t~mem7 then 1 else 0); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=11, #in~s1!offset=0, #in~s2!base=11, #in~s2!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~s1!base=11, ~s1!offset=0, ~s2!base=11, ~s2!offset=0] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret10=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L35] COND TRUE 0 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L42] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#d1~0!base=11, ~#d1~0!offset=0, ~#d2~0!base=15, ~#d2~0!offset=0, ~pd1~0!base=11, ~pd1~0!offset=0, ~pd2~0!base=11, ~pd2~0!offset=0] [L9] struct dummy d1, d2; VAL [\old(d1)=10, \old(d1)=16, \old(d2)=12, \old(d2)=14, d1={11:0}, d2={15:0}] [L32] CALL init() VAL [d1={11:0}, d2={15:0}] [L13] d1.a = __VERIFIER_nondet_int() [L14] d1.b = __VERIFIER_nondet_int() [L16] d2.a = __VERIFIER_nondet_int() [L17] d2.b = __VERIFIER_nondet_int() [L32] RET init() VAL [d1={11:0}, d2={15:0}] [L33] CALL, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={11:0}, d1={11:0}, d2={15:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}, get_dummy()={11:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L33] CALL, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={11:0}, d1={11:0}, d2={15:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}, get_dummy()={11:0}, pd1={11:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L34] COND TRUE pd1 != 0 && pd1 == pd2 VAL [d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] [L35] CALL, EXPR check(pd1, pd2) VAL [d1={11:0}, d2={15:0}, s1={11:0}, s2={11:0}] [L27] EXPR s1->a [L27] EXPR s2->b [L27] return s1->a == s2->b; [L35] RET, EXPR check(pd1, pd2) VAL [check(pd1, pd2)=0, d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] [L35] COND TRUE !check(pd1, pd2) [L42] __VERIFIER_error() VAL [d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] ----- [2018-11-23 12:54:19,140 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-regression/test21_false-unreach-call_true-termination.c-witness.graphml [2018-11-23 12:54:19,141 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:54:19,142 INFO L168 Benchmark]: Toolchain (without parser) took 1831.32 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 660.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -650.6 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2018-11-23 12:54:19,144 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:54:19,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-23 12:54:19,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:54:19,146 INFO L168 Benchmark]: Boogie Preprocessor took 33.85 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:54:19,152 INFO L168 Benchmark]: RCFGBuilder took 699.94 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 660.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -688.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2018-11-23 12:54:19,153 INFO L168 Benchmark]: TraceAbstraction took 546.57 ms. Allocated memory is still 2.1 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2018-11-23 12:54:19,154 INFO L168 Benchmark]: Witness Printer took 122.47 ms. Allocated memory is still 2.1 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:54:19,161 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 390.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 31.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 33.85 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 699.94 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 660.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -688.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 546.57 ms. Allocated memory is still 2.1 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Witness Printer took 122.47 ms. Allocated memory is still 2.1 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 42]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L9] struct dummy d1, d2; VAL [\old(d1)=16, \old(d1)=10, \old(d2)=14, \old(d2)=12, d1={11:0}, d2={15:0}] [L32] CALL init() VAL [d1={11:0}, d2={15:0}] [L13] d1.a = __VERIFIER_nondet_int() [L14] d1.b = __VERIFIER_nondet_int() [L16] d2.a = __VERIFIER_nondet_int() [L17] d2.b = __VERIFIER_nondet_int() [L32] RET init() VAL [d1={11:0}, d2={15:0}] [L33] CALL, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={11:0}, d1={11:0}, d2={15:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}, get_dummy()={11:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L33] CALL, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={11:0}, d1={11:0}, d2={15:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={11:0}, d2={15:0}, get_dummy()={11:0}, pd1={11:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L34] COND TRUE pd1 != 0 && pd1 == pd2 VAL [d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] [L35] CALL, EXPR check(pd1, pd2) VAL [d1={11:0}, d2={15:0}, s1={11:0}, s2={11:0}] [L27] EXPR s1->a [L27] EXPR s2->b [L27] return s1->a == s2->b; [L35] RET, EXPR check(pd1, pd2) VAL [check(pd1, pd2)=0, d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] [L35] COND TRUE !check(pd1, pd2) [L42] __VERIFIER_error() VAL [d1={11:0}, d2={15:0}, pd1={11:0}, pd2={11:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 31 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 1 OverallIterations, 2 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31occurred in iteration=0, traceCheckStatistics: No data available, 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: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...