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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-regression/test30_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 11:07:16,005 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:07:16,009 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:07:16,028 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:07:16,028 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:07:16,030 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:07:16,032 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:07:16,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:07:16,038 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:07:16,038 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:07:16,042 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:07:16,042 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:07:16,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:07:16,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:07:16,057 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:07:16,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:07:16,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:07:16,061 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:07:16,067 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:07:16,069 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:07:16,070 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:07:16,071 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:07:16,073 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-23 11:07:16,079 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:07:16,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:07:16,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:07:16,081 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:07:16,082 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 11:07:16,097 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:07:16,097 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:07:16,098 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:07:16,098 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:07:16,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:07:16,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:07:16,099 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:07:16,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:07:16,100 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:07:16,100 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:07:16,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:07:16,100 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:07:16,101 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:07:16,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:07:16,101 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:07:16,101 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:07:16,101 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:07:16,102 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:07:16,102 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:07:16,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:07:16,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:07:16,103 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:07:16,103 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:07:16,103 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:07:16,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:07:16,103 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:07:16,104 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:07:16,104 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:07:16,104 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:07:16,104 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:07:16,104 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:07:16,105 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:07:16,105 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:07:16,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:07:16,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:07:16,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:07:16,172 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:07:16,173 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:07:16,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test30_false-unreach-call_true-termination.c [2018-11-23 11:07:16,244 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6c9a2f45/120a67b284514a5bbc7953b020a5f0a7/FLAG900550307 [2018-11-23 11:07:16,764 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:07:16,765 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test30_false-unreach-call_true-termination.c [2018-11-23 11:07:16,771 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6c9a2f45/120a67b284514a5bbc7953b020a5f0a7/FLAG900550307 [2018-11-23 11:07:17,109 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6c9a2f45/120a67b284514a5bbc7953b020a5f0a7 [2018-11-23 11:07:17,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:07:17,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:07:17,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:07:17,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:07:17,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:07:17,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620fd748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17, skipping insertion in model container [2018-11-23 11:07:17,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:07:17,169 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:07:17,440 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:07:17,465 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:07:17,495 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:07:17,522 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:07:17,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17 WrapperNode [2018-11-23 11:07:17,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:07:17,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:07:17,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:07:17,525 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:07:17,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:07:17,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:07:17,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:07:17,568 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:07:17,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (1/1) ... [2018-11-23 11:07:17,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:07:17,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:07:17,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:07:17,604 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:07:17,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (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 11:07:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 11:07:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 11:07:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:07:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:07:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 11:07:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:07:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:07:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:07:17,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 11:07:17,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:07:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:07:17,751 INFO L130 BoogieDeclarations]: Found specification of procedure assign2 [2018-11-23 11:07:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure assign2 [2018-11-23 11:07:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 11:07:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure assign [2018-11-23 11:07:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure assign [2018-11-23 11:07:18,290 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:07:18,291 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 11:07:18,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:18 BoogieIcfgContainer [2018-11-23 11:07:18,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:07:18,292 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:07:18,292 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:07:18,296 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:07:18,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:07:17" (1/3) ... [2018-11-23 11:07:18,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67ab8dbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:07:18, skipping insertion in model container [2018-11-23 11:07:18,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:17" (2/3) ... [2018-11-23 11:07:18,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67ab8dbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:07:18, skipping insertion in model container [2018-11-23 11:07:18,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:18" (3/3) ... [2018-11-23 11:07:18,300 INFO L112 eAbstractionObserver]: Analyzing ICFG test30_false-unreach-call_true-termination.c [2018-11-23 11:07:18,312 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:07:18,325 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:07:18,344 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:07:18,377 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:07:18,378 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:07:18,378 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:07:18,378 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:07:18,379 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:07:18,379 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:07:18,379 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:07:18,380 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:07:18,380 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:07:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states. [2018-11-23 11:07:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 11:07:18,406 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:07:18,408 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:07:18,410 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:07:18,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:07:18,418 INFO L82 PathProgramCache]: Analyzing trace with hash -2098592588, now seen corresponding path program 1 times [2018-11-23 11:07:18,423 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:07:18,424 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:07:18,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:07:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:07:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:07:18,753 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(~#a~0.base)|=(_ bv0 32), |old(~#a~0.offset)|=(_ bv0 32), |old(~#b~0.base)|=(_ bv0 32), |old(~#b~0.offset)|=(_ bv0 32), |old(~#global~0.base)|=(_ bv0 32), |old(~#global~0.offset)|=(_ bv0 32), |~#a~0.base|=(_ bv0 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv0 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv0 32), |~#global~0.offset|=(_ bv0 32)] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4bv32);call write~init~intINTTYPE4(1bv32, ~#a~0.base, ~#a~0.offset, 4bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(4bv32);call write~init~intINTTYPE4(0bv32, ~#b~0.base, ~#b~0.offset, 4bv32);call ~#global~0.base, ~#global~0.offset := #Ultimate.alloc(8bv32);call write~init~$Pointer$(~#a~0.base, ~#a~0.offset, ~#global~0.base, ~#global~0.offset, 4bv32);call write~init~$Pointer$(~#b~0.base, ~#b~0.offset, ~#global~0.base, ~bvadd32(4bv32, ~#global~0.offset), 4bv32); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(~#a~0.base)|=(_ bv0 32), |old(~#a~0.offset)|=(_ bv0 32), |old(~#b~0.base)|=(_ bv0 32), |old(~#b~0.offset)|=(_ bv0 32), |old(~#global~0.base)|=(_ bv0 32), |old(~#global~0.offset)|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(~#a~0.base)|=(_ bv0 32), |old(~#a~0.offset)|=(_ bv0 32), |old(~#b~0.base)|=(_ bv0 32), |old(~#b~0.offset)|=(_ bv0 32), |old(~#global~0.base)|=(_ bv0 32), |old(~#global~0.offset)|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] RET #23#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] CALL call #t~ret5 := main(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] ~pd~0.base, ~pd~0.offset := ~#global~0.base, ~#global~0.offset; VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] CALL call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset;~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset;call #t~mem1.base, #t~mem1.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32);call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); VAL [assign2_~pa.base=(_ bv2013134846 32), assign2_~pa.offset=(_ bv0 32), assign2_~pb.base=(_ bv2013134846 32), assign2_~pb.offset=(_ bv4 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |assign2_#t~mem1.base|=(_ bv1090585620 32), |assign2_#t~mem1.offset|=(_ bv0 32), |assign2_#t~mem2.base|=(_ bv1090585620 32), |assign2_#t~mem2.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] CALL call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign_#in~pa.base|=(_ bv1090585620 32), |assign_#in~pa.offset|=(_ bv0 32), |assign_#in~pb.base|=(_ bv1090585620 32), |assign_#in~pb.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset;~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset;call #t~mem0 := read~intINTTYPE4(~pb.base, ~pb.offset, 4bv32);call write~intINTTYPE4(#t~mem0, ~pa.base, ~pa.offset, 4bv32);havoc #t~mem0; VAL [assign_~pa.base=(_ bv1090585620 32), assign_~pa.offset=(_ bv0 32), assign_~pb.base=(_ bv1090585620 32), assign_~pb.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign_#in~pa.base|=(_ bv1090585620 32), |assign_#in~pa.offset|=(_ bv0 32), |assign_#in~pb.base|=(_ bv1090585620 32), |assign_#in~pb.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume true; VAL [assign_~pa.base=(_ bv1090585620 32), assign_~pa.offset=(_ bv0 32), assign_~pb.base=(_ bv1090585620 32), assign_~pb.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign_#in~pa.base|=(_ bv1090585620 32), |assign_#in~pa.offset|=(_ bv0 32), |assign_#in~pb.base|=(_ bv1090585620 32), |assign_#in~pb.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] RET #29#return; VAL [assign2_~pa.base=(_ bv2013134846 32), assign2_~pa.offset=(_ bv0 32), assign2_~pb.base=(_ bv2013134846 32), assign2_~pb.offset=(_ bv4 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |assign2_#t~mem1.base|=(_ bv1090585620 32), |assign2_#t~mem1.offset|=(_ bv0 32), |assign2_#t~mem2.base|=(_ bv1090585620 32), |assign2_#t~mem2.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] havoc #t~mem2.base, #t~mem2.offset;havoc #t~mem1.base, #t~mem1.offset; VAL [assign2_~pa.base=(_ bv2013134846 32), assign2_~pa.offset=(_ bv0 32), assign2_~pb.base=(_ bv2013134846 32), assign2_~pb.offset=(_ bv4 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume true; VAL [assign2_~pa.base=(_ bv2013134846 32), assign2_~pa.offset=(_ bv0 32), assign2_~pb.base=(_ bv2013134846 32), assign2_~pb.offset=(_ bv4 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] RET #27#return; VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] call #t~mem3 := read~intINTTYPE4(~#a~0.base, ~#a~0.offset, 4bv32);call #t~mem4 := read~intINTTYPE4(~#b~0.base, ~#b~0.offset, 4bv32); VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |main_#t~mem3|=(_ bv1 32), |main_#t~mem4|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume #t~mem3 != #t~mem4;havoc #t~mem4;havoc #t~mem3; VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume !false; VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=0bv32, ~#a~0.offset=0bv32, ~#b~0.base=0bv32, ~#b~0.offset=0bv32, ~#global~0.base=0bv32, ~#global~0.offset=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L3] call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4bv32); [L3] call write~init~intINTTYPE4(1bv32, ~#a~0.base, ~#a~0.offset, 4bv32); [L3] call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(4bv32); [L3] call write~init~intINTTYPE4(0bv32, ~#b~0.base, ~#b~0.offset, 4bv32); [L5-L7] call ~#global~0.base, ~#global~0.offset := #Ultimate.alloc(8bv32); [L5-L7] call write~init~$Pointer$(~#a~0.base, ~#a~0.offset, ~#global~0.base, ~#global~0.offset, 4bv32); [L5-L7] call write~init~$Pointer$(~#b~0.base, ~#b~0.offset, ~#global~0.base, ~bvadd32(4bv32, ~#global~0.offset), 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L21] ~pd~0.base, ~pd~0.offset := ~#global~0.base, ~#global~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L23] CALL call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L14-L17] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset; [L14-L17] ~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset; [L16] call #t~mem1.base, #t~mem1.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); [L16] call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~mem1.base=1090585620bv32, #t~mem1.offset=0bv32, #t~mem2.base=1090585620bv32, #t~mem2.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L16] CALL call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L9-L12] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset; [L9-L12] ~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset; [L11] call #t~mem0 := read~intINTTYPE4(~pb.base, ~pb.offset, 4bv32); [L11] call write~intINTTYPE4(#t~mem0, ~pa.base, ~pa.offset, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=1090585620bv32, ~pa.offset=0bv32, ~pb.base=1090585620bv32, ~pb.offset=0bv32] [L9-L12] ensures true; VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=1090585620bv32, ~pa.offset=0bv32, ~pb.base=1090585620bv32, ~pb.offset=0bv32] [L16] RET call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~mem1.base=1090585620bv32, #t~mem1.offset=0bv32, #t~mem2.base=1090585620bv32, #t~mem2.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L16] havoc #t~mem2.base, #t~mem2.offset; [L16] havoc #t~mem1.base, #t~mem1.offset; VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L14-L17] ensures true; VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L23] RET call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L25] call #t~mem3 := read~intINTTYPE4(~#a~0.base, ~#a~0.offset, 4bv32); [L25] call #t~mem4 := read~intINTTYPE4(~#b~0.base, ~#b~0.offset, 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L25-L27] assume #t~mem3 != #t~mem4; [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L31] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=0bv32, ~#a~0.offset=0bv32, ~#b~0.base=0bv32, ~#b~0.offset=0bv32, ~#global~0.base=0bv32, ~#global~0.offset=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L3] call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4bv32); [L3] call write~init~intINTTYPE4(1bv32, ~#a~0.base, ~#a~0.offset, 4bv32); [L3] call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(4bv32); [L3] call write~init~intINTTYPE4(0bv32, ~#b~0.base, ~#b~0.offset, 4bv32); [L5-L7] call ~#global~0.base, ~#global~0.offset := #Ultimate.alloc(8bv32); [L5-L7] call write~init~$Pointer$(~#a~0.base, ~#a~0.offset, ~#global~0.base, ~#global~0.offset, 4bv32); [L5-L7] call write~init~$Pointer$(~#b~0.base, ~#b~0.offset, ~#global~0.base, ~bvadd32(4bv32, ~#global~0.offset), 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L21] ~pd~0.base, ~pd~0.offset := ~#global~0.base, ~#global~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L23] CALL call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L14-L17] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset; [L14-L17] ~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset; [L16] call #t~mem1.base, #t~mem1.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); [L16] call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~mem1.base=1090585620bv32, #t~mem1.offset=0bv32, #t~mem2.base=1090585620bv32, #t~mem2.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L16] CALL call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L9-L12] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset; [L9-L12] ~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset; [L11] call #t~mem0 := read~intINTTYPE4(~pb.base, ~pb.offset, 4bv32); [L11] call write~intINTTYPE4(#t~mem0, ~pa.base, ~pa.offset, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=1090585620bv32, ~pa.offset=0bv32, ~pb.base=1090585620bv32, ~pb.offset=0bv32] [L9-L12] ensures true; VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=1090585620bv32, ~pa.offset=0bv32, ~pb.base=1090585620bv32, ~pb.offset=0bv32] [L16] RET call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~mem1.base=1090585620bv32, #t~mem1.offset=0bv32, #t~mem2.base=1090585620bv32, #t~mem2.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L16] havoc #t~mem2.base, #t~mem2.offset; [L16] havoc #t~mem1.base, #t~mem1.offset; VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L14-L17] ensures true; VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L23] RET call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L25] call #t~mem3 := read~intINTTYPE4(~#a~0.base, ~#a~0.offset, 4bv32); [L25] call #t~mem4 := read~intINTTYPE4(~#b~0.base, ~#b~0.offset, 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L25-L27] assume #t~mem3 != #t~mem4; [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L31] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=0bv32, ~#a~0!offset=0bv32, ~#b~0!base=0bv32, ~#b~0!offset=0bv32, ~#global~0!base=0bv32, ~#global~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L3] FCALL call ~#a~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(1bv32, ~#a~0, 4bv32); [L3] FCALL call ~#b~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(0bv32, ~#b~0, 4bv32); [L5-L7] FCALL call ~#global~0 := #Ultimate.alloc(8bv32); [L5-L7] FCALL call write~init~$Pointer$(~#a~0, { base: ~#global~0!base, offset: ~#global~0!offset }, 4bv32); [L5-L7] FCALL call write~init~$Pointer$(~#b~0, { base: ~#global~0!base, offset: ~bvadd32(4bv32, ~#global~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L21] ~pd~0 := ~#global~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L23] CALL call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L14-L17] ~pa := #in~pa; [L14-L17] ~pb := #in~pb; [L16] FCALL call #t~mem1 := read~$Pointer$(~pb, 4bv32); [L16] FCALL call #t~mem2 := read~$Pointer$(~pb, 4bv32); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] CALL call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L9-L12] ~pa := #in~pa; [L9-L12] ~pb := #in~pb; [L11] FCALL call #t~mem0 := read~intINTTYPE4(~pb, 4bv32); [L11] FCALL call write~intINTTYPE4(#t~mem0, ~pa, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=1090585620bv32, ~pa!offset=0bv32, ~pb!base=1090585620bv32, ~pb!offset=0bv32] [L16] RET call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] havoc #t~mem2; [L16] havoc #t~mem1; VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L23] RET call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] FCALL call #t~mem3 := read~intINTTYPE4(~#a~0, 4bv32); [L25] FCALL call #t~mem4 := read~intINTTYPE4(~#b~0, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] COND TRUE #t~mem3 != #t~mem4 [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L31] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=0bv32, ~#a~0!offset=0bv32, ~#b~0!base=0bv32, ~#b~0!offset=0bv32, ~#global~0!base=0bv32, ~#global~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L3] FCALL call ~#a~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(1bv32, ~#a~0, 4bv32); [L3] FCALL call ~#b~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(0bv32, ~#b~0, 4bv32); [L5-L7] FCALL call ~#global~0 := #Ultimate.alloc(8bv32); [L5-L7] FCALL call write~init~$Pointer$(~#a~0, { base: ~#global~0!base, offset: ~#global~0!offset }, 4bv32); [L5-L7] FCALL call write~init~$Pointer$(~#b~0, { base: ~#global~0!base, offset: ~bvadd32(4bv32, ~#global~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L21] ~pd~0 := ~#global~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L23] CALL call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L14-L17] ~pa := #in~pa; [L14-L17] ~pb := #in~pb; [L16] FCALL call #t~mem1 := read~$Pointer$(~pb, 4bv32); [L16] FCALL call #t~mem2 := read~$Pointer$(~pb, 4bv32); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] CALL call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L9-L12] ~pa := #in~pa; [L9-L12] ~pb := #in~pb; [L11] FCALL call #t~mem0 := read~intINTTYPE4(~pb, 4bv32); [L11] FCALL call write~intINTTYPE4(#t~mem0, ~pa, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=1090585620bv32, ~pa!offset=0bv32, ~pb!base=1090585620bv32, ~pb!offset=0bv32] [L16] RET call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] havoc #t~mem2; [L16] havoc #t~mem1; VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L23] RET call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] FCALL call #t~mem3 := read~intINTTYPE4(~#a~0, 4bv32); [L25] FCALL call #t~mem4 := read~intINTTYPE4(~#b~0, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] COND TRUE #t~mem3 != #t~mem4 [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L31] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=0bv32, ~#a~0!offset=0bv32, ~#b~0!base=0bv32, ~#b~0!offset=0bv32, ~#global~0!base=0bv32, ~#global~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L3] FCALL call ~#a~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(1bv32, ~#a~0, 4bv32); [L3] FCALL call ~#b~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(0bv32, ~#b~0, 4bv32); [L5-L7] FCALL call ~#global~0 := #Ultimate.alloc(8bv32); [L5-L7] FCALL call write~init~$Pointer$(~#a~0, { base: ~#global~0!base, offset: ~#global~0!offset }, 4bv32); [L5-L7] FCALL call write~init~$Pointer$(~#b~0, { base: ~#global~0!base, offset: ~bvadd32(4bv32, ~#global~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L21] ~pd~0 := ~#global~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L23] CALL call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L14-L17] ~pa := #in~pa; [L14-L17] ~pb := #in~pb; [L16] FCALL call #t~mem1 := read~$Pointer$(~pb, 4bv32); [L16] FCALL call #t~mem2 := read~$Pointer$(~pb, 4bv32); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] CALL call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L9-L12] ~pa := #in~pa; [L9-L12] ~pb := #in~pb; [L11] FCALL call #t~mem0 := read~intINTTYPE4(~pb, 4bv32); [L11] FCALL call write~intINTTYPE4(#t~mem0, ~pa, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=1090585620bv32, ~pa!offset=0bv32, ~pb!base=1090585620bv32, ~pb!offset=0bv32] [L16] RET call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] havoc #t~mem2; [L16] havoc #t~mem1; VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L23] RET call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] FCALL call #t~mem3 := read~intINTTYPE4(~#a~0, 4bv32); [L25] FCALL call #t~mem4 := read~intINTTYPE4(~#b~0, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] COND TRUE #t~mem3 != #t~mem4 [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L31] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] ----- [2018-11-23 11:07:18,838 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~dummy?a~*INT?b~*INT# [2018-11-23 11:07:18,839 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~dummy?a~*INT?b~*INT# ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=0bv32, ~#a~0!offset=0bv32, ~#b~0!base=0bv32, ~#b~0!offset=0bv32, ~#global~0!base=0bv32, ~#global~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L3] FCALL call ~#a~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(1bv32, ~#a~0, 4bv32); [L3] FCALL call ~#b~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(0bv32, ~#b~0, 4bv32); [L5-L7] FCALL call ~#global~0 := #Ultimate.alloc(8bv32); [L5-L7] FCALL call write~init~$Pointer$(~#a~0, { base: ~#global~0!base, offset: ~#global~0!offset }, 4bv32); [L5-L7] FCALL call write~init~$Pointer$(~#b~0, { base: ~#global~0!base, offset: ~bvadd32(4bv32, ~#global~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L21] ~pd~0 := ~#global~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L23] CALL call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L14-L17] ~pa := #in~pa; [L14-L17] ~pb := #in~pb; [L16] FCALL call #t~mem1 := read~$Pointer$(~pb, 4bv32); [L16] FCALL call #t~mem2 := read~$Pointer$(~pb, 4bv32); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] CALL call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L9-L12] ~pa := #in~pa; [L9-L12] ~pb := #in~pb; [L11] FCALL call #t~mem0 := read~intINTTYPE4(~pb, 4bv32); [L11] FCALL call write~intINTTYPE4(#t~mem0, ~pa, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=1090585620bv32, ~pa!offset=0bv32, ~pb!base=1090585620bv32, ~pb!offset=0bv32] [L16] RET call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] havoc #t~mem2; [L16] havoc #t~mem1; VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L23] RET call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] FCALL call #t~mem3 := read~intINTTYPE4(~#a~0, 4bv32); [L25] FCALL call #t~mem4 := read~intINTTYPE4(~#b~0, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] COND TRUE #t~mem3 != #t~mem4 [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L31] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L3] int a = 1, b; [L5-L7] struct dummy { int *a, *b; } global = {&a, &b}; VAL [\old(a)=0, \old(a)=0, \old(b)=0, \old(b)=0, \old(global)=null, \old(global)=null, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}] [L21] struct dummy *pd = &global; VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L23] CALL assign2(&pd->a, &pd->b) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}] [L16] EXPR \read(**pb) [L16] EXPR \read(**pb) VAL [\read(**pb)={1090585620:0}, \read(**pb)={1090585620:0}, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}, pb={2013134846:4}] [L16] CALL assign(*pb, *pb) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={1090585620:0}, pb={1090585620:0}] [L11] EXPR \read(*pb) [L11] *pa = *pb [L16] RET assign(*pb, *pb) VAL [\read(**pb)={1090585620:0}, \read(**pb)={1090585620:0}, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}, pb={2013134846:4}] [L23] RET assign2(&pd->a, &pd->b) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L25] EXPR \read(a) [L25] EXPR \read(b) VAL [\read(a)=1, \read(b)=0, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L25] COND TRUE a != b [L31] __VERIFIER_error() VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] ----- [2018-11-23 11:07:18,876 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2018-11-23 11:07:18,877 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 11:07:18,877 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 11:07:18,877 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 11:07:18,877 WARN L170 areAnnotationChecker]: assign2ENTRY has no Hoare annotation [2018-11-23 11:07:18,877 WARN L170 areAnnotationChecker]: assignENTRY has no Hoare annotation [2018-11-23 11:07:18,877 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 11:07:18,878 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 11:07:18,878 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 11:07:18,878 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2018-11-23 11:07:18,878 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2018-11-23 11:07:18,878 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2018-11-23 11:07:18,878 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2018-11-23 11:07:18,879 WARN L170 areAnnotationChecker]: assignFINAL has no Hoare annotation [2018-11-23 11:07:18,879 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 11:07:18,879 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 11:07:18,880 WARN L170 areAnnotationChecker]: L23-1 has no Hoare annotation [2018-11-23 11:07:18,880 WARN L170 areAnnotationChecker]: L16-1 has no Hoare annotation [2018-11-23 11:07:18,880 WARN L170 areAnnotationChecker]: assignEXIT has no Hoare annotation [2018-11-23 11:07:18,880 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2018-11-23 11:07:18,880 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2018-11-23 11:07:18,880 WARN L170 areAnnotationChecker]: assign2FINAL has no Hoare annotation [2018-11-23 11:07:18,880 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2018-11-23 11:07:18,881 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2018-11-23 11:07:18,881 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 11:07:18,881 WARN L170 areAnnotationChecker]: assign2EXIT has no Hoare annotation [2018-11-23 11:07:18,881 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 11:07:18,881 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 11:07:18,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:07:18 BoogieIcfgContainer [2018-11-23 11:07:18,885 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 11:07:18,885 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:07:18,886 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:07:18,886 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:07:18,887 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:18" (3/4) ... [2018-11-23 11:07:18,889 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|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(~#a~0.base)|=(_ bv0 32), |old(~#a~0.offset)|=(_ bv0 32), |old(~#b~0.base)|=(_ bv0 32), |old(~#b~0.offset)|=(_ bv0 32), |old(~#global~0.base)|=(_ bv0 32), |old(~#global~0.offset)|=(_ bv0 32), |~#a~0.base|=(_ bv0 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv0 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv0 32), |~#global~0.offset|=(_ bv0 32)] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4bv32);call write~init~intINTTYPE4(1bv32, ~#a~0.base, ~#a~0.offset, 4bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(4bv32);call write~init~intINTTYPE4(0bv32, ~#b~0.base, ~#b~0.offset, 4bv32);call ~#global~0.base, ~#global~0.offset := #Ultimate.alloc(8bv32);call write~init~$Pointer$(~#a~0.base, ~#a~0.offset, ~#global~0.base, ~#global~0.offset, 4bv32);call write~init~$Pointer$(~#b~0.base, ~#b~0.offset, ~#global~0.base, ~bvadd32(4bv32, ~#global~0.offset), 4bv32); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(~#a~0.base)|=(_ bv0 32), |old(~#a~0.offset)|=(_ bv0 32), |old(~#b~0.base)|=(_ bv0 32), |old(~#b~0.offset)|=(_ bv0 32), |old(~#global~0.base)|=(_ bv0 32), |old(~#global~0.offset)|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(~#a~0.base)|=(_ bv0 32), |old(~#a~0.offset)|=(_ bv0 32), |old(~#b~0.base)|=(_ bv0 32), |old(~#b~0.offset)|=(_ bv0 32), |old(~#global~0.base)|=(_ bv0 32), |old(~#global~0.offset)|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] RET #23#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] CALL call #t~ret5 := main(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] ~pd~0.base, ~pd~0.offset := ~#global~0.base, ~#global~0.offset; VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] CALL call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset;~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset;call #t~mem1.base, #t~mem1.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32);call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); VAL [assign2_~pa.base=(_ bv2013134846 32), assign2_~pa.offset=(_ bv0 32), assign2_~pb.base=(_ bv2013134846 32), assign2_~pb.offset=(_ bv4 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |assign2_#t~mem1.base|=(_ bv1090585620 32), |assign2_#t~mem1.offset|=(_ bv0 32), |assign2_#t~mem2.base|=(_ bv1090585620 32), |assign2_#t~mem2.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] CALL call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign_#in~pa.base|=(_ bv1090585620 32), |assign_#in~pa.offset|=(_ bv0 32), |assign_#in~pb.base|=(_ bv1090585620 32), |assign_#in~pb.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset;~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset;call #t~mem0 := read~intINTTYPE4(~pb.base, ~pb.offset, 4bv32);call write~intINTTYPE4(#t~mem0, ~pa.base, ~pa.offset, 4bv32);havoc #t~mem0; VAL [assign_~pa.base=(_ bv1090585620 32), assign_~pa.offset=(_ bv0 32), assign_~pb.base=(_ bv1090585620 32), assign_~pb.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign_#in~pa.base|=(_ bv1090585620 32), |assign_#in~pa.offset|=(_ bv0 32), |assign_#in~pb.base|=(_ bv1090585620 32), |assign_#in~pb.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume true; VAL [assign_~pa.base=(_ bv1090585620 32), assign_~pa.offset=(_ bv0 32), assign_~pb.base=(_ bv1090585620 32), assign_~pb.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign_#in~pa.base|=(_ bv1090585620 32), |assign_#in~pa.offset|=(_ bv0 32), |assign_#in~pb.base|=(_ bv1090585620 32), |assign_#in~pb.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] RET #29#return; VAL [assign2_~pa.base=(_ bv2013134846 32), assign2_~pa.offset=(_ bv0 32), assign2_~pb.base=(_ bv2013134846 32), assign2_~pb.offset=(_ bv4 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |assign2_#t~mem1.base|=(_ bv1090585620 32), |assign2_#t~mem1.offset|=(_ bv0 32), |assign2_#t~mem2.base|=(_ bv1090585620 32), |assign2_#t~mem2.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] havoc #t~mem2.base, #t~mem2.offset;havoc #t~mem1.base, #t~mem1.offset; VAL [assign2_~pa.base=(_ bv2013134846 32), assign2_~pa.offset=(_ bv0 32), assign2_~pb.base=(_ bv2013134846 32), assign2_~pb.offset=(_ bv4 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume true; VAL [assign2_~pa.base=(_ bv2013134846 32), assign2_~pa.offset=(_ bv0 32), assign2_~pb.base=(_ bv2013134846 32), assign2_~pb.offset=(_ bv4 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |assign2_#in~pa.base|=(_ bv2013134846 32), |assign2_#in~pa.offset|=(_ bv0 32), |assign2_#in~pb.base|=(_ bv2013134846 32), |assign2_#in~pb.offset|=(_ bv4 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] RET #27#return; VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] call #t~mem3 := read~intINTTYPE4(~#a~0.base, ~#a~0.offset, 4bv32);call #t~mem4 := read~intINTTYPE4(~#b~0.base, ~#b~0.offset, 4bv32); VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |main_#t~mem3|=(_ bv1 32), |main_#t~mem4|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume #t~mem3 != #t~mem4;havoc #t~mem4;havoc #t~mem3; VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] assume !false; VAL [main_~pd~0.base=(_ bv2013134846 32), main_~pd~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#a~0.base|=(_ bv2013134847 32), |~#a~0.offset|=(_ bv0 32), |~#b~0.base|=(_ bv1090585620 32), |~#b~0.offset|=(_ bv0 32), |~#global~0.base|=(_ bv2013134846 32), |~#global~0.offset|=(_ bv0 32)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=0bv32, ~#a~0.offset=0bv32, ~#b~0.base=0bv32, ~#b~0.offset=0bv32, ~#global~0.base=0bv32, ~#global~0.offset=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L3] call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4bv32); [L3] call write~init~intINTTYPE4(1bv32, ~#a~0.base, ~#a~0.offset, 4bv32); [L3] call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(4bv32); [L3] call write~init~intINTTYPE4(0bv32, ~#b~0.base, ~#b~0.offset, 4bv32); [L5-L7] call ~#global~0.base, ~#global~0.offset := #Ultimate.alloc(8bv32); [L5-L7] call write~init~$Pointer$(~#a~0.base, ~#a~0.offset, ~#global~0.base, ~#global~0.offset, 4bv32); [L5-L7] call write~init~$Pointer$(~#b~0.base, ~#b~0.offset, ~#global~0.base, ~bvadd32(4bv32, ~#global~0.offset), 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L21] ~pd~0.base, ~pd~0.offset := ~#global~0.base, ~#global~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L23] CALL call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L14-L17] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset; [L14-L17] ~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset; [L16] call #t~mem1.base, #t~mem1.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); [L16] call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~mem1.base=1090585620bv32, #t~mem1.offset=0bv32, #t~mem2.base=1090585620bv32, #t~mem2.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L16] CALL call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L9-L12] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset; [L9-L12] ~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset; [L11] call #t~mem0 := read~intINTTYPE4(~pb.base, ~pb.offset, 4bv32); [L11] call write~intINTTYPE4(#t~mem0, ~pa.base, ~pa.offset, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=1090585620bv32, ~pa.offset=0bv32, ~pb.base=1090585620bv32, ~pb.offset=0bv32] [L9-L12] ensures true; VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=1090585620bv32, ~pa.offset=0bv32, ~pb.base=1090585620bv32, ~pb.offset=0bv32] [L16] RET call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~mem1.base=1090585620bv32, #t~mem1.offset=0bv32, #t~mem2.base=1090585620bv32, #t~mem2.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L16] havoc #t~mem2.base, #t~mem2.offset; [L16] havoc #t~mem1.base, #t~mem1.offset; VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L14-L17] ensures true; VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L23] RET call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L25] call #t~mem3 := read~intINTTYPE4(~#a~0.base, ~#a~0.offset, 4bv32); [L25] call #t~mem4 := read~intINTTYPE4(~#b~0.base, ~#b~0.offset, 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L25-L27] assume #t~mem3 != #t~mem4; [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L31] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=0bv32, ~#a~0.offset=0bv32, ~#b~0.base=0bv32, ~#b~0.offset=0bv32, ~#global~0.base=0bv32, ~#global~0.offset=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L3] call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(4bv32); [L3] call write~init~intINTTYPE4(1bv32, ~#a~0.base, ~#a~0.offset, 4bv32); [L3] call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(4bv32); [L3] call write~init~intINTTYPE4(0bv32, ~#b~0.base, ~#b~0.offset, 4bv32); [L5-L7] call ~#global~0.base, ~#global~0.offset := #Ultimate.alloc(8bv32); [L5-L7] call write~init~$Pointer$(~#a~0.base, ~#a~0.offset, ~#global~0.base, ~#global~0.offset, 4bv32); [L5-L7] call write~init~$Pointer$(~#b~0.base, ~#b~0.offset, ~#global~0.base, ~bvadd32(4bv32, ~#global~0.offset), 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#a~0.base)=0bv32, old(~#a~0.offset)=0bv32, old(~#b~0.base)=0bv32, old(~#b~0.offset)=0bv32, old(~#global~0.base)=0bv32, old(~#global~0.offset)=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L21] ~pd~0.base, ~pd~0.offset := ~#global~0.base, ~#global~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L23] CALL call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L14-L17] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset; [L14-L17] ~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset; [L16] call #t~mem1.base, #t~mem1.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); [L16] call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~pb.base, ~pb.offset, 4bv32); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~mem1.base=1090585620bv32, #t~mem1.offset=0bv32, #t~mem2.base=1090585620bv32, #t~mem2.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L16] CALL call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32] [L9-L12] ~pa.base, ~pa.offset := #in~pa.base, #in~pa.offset; [L9-L12] ~pb.base, ~pb.offset := #in~pb.base, #in~pb.offset; [L11] call #t~mem0 := read~intINTTYPE4(~pb.base, ~pb.offset, 4bv32); [L11] call write~intINTTYPE4(#t~mem0, ~pa.base, ~pa.offset, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=1090585620bv32, ~pa.offset=0bv32, ~pb.base=1090585620bv32, ~pb.offset=0bv32] [L9-L12] ensures true; VAL [#in~pa.base=1090585620bv32, #in~pa.offset=0bv32, #in~pb.base=1090585620bv32, #in~pb.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=1090585620bv32, ~pa.offset=0bv32, ~pb.base=1090585620bv32, ~pb.offset=0bv32] [L16] RET call assign(#t~mem1.base, #t~mem1.offset, #t~mem2.base, #t~mem2.offset); VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~mem1.base=1090585620bv32, #t~mem1.offset=0bv32, #t~mem2.base=1090585620bv32, #t~mem2.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L16] havoc #t~mem2.base, #t~mem2.offset; [L16] havoc #t~mem1.base, #t~mem1.offset; VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L14-L17] ensures true; VAL [#in~pa.base=2013134846bv32, #in~pa.offset=0bv32, #in~pb.base=2013134846bv32, #in~pb.offset=4bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pa.base=2013134846bv32, ~pa.offset=0bv32, ~pb.base=2013134846bv32, ~pb.offset=4bv32] [L23] RET call assign2(~pd~0.base, ~pd~0.offset, ~pd~0.base, ~bvadd32(4bv32, ~pd~0.offset)); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L25] call #t~mem3 := read~intINTTYPE4(~#a~0.base, ~#a~0.offset, 4bv32); [L25] call #t~mem4 := read~intINTTYPE4(~#b~0.base, ~#b~0.offset, 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L25-L27] assume #t~mem3 != #t~mem4; [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [L31] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#a~0.base=2013134847bv32, ~#a~0.offset=0bv32, ~#b~0.base=1090585620bv32, ~#b~0.offset=0bv32, ~#global~0.base=2013134846bv32, ~#global~0.offset=0bv32, ~pd~0.base=2013134846bv32, ~pd~0.offset=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=0bv32, ~#a~0!offset=0bv32, ~#b~0!base=0bv32, ~#b~0!offset=0bv32, ~#global~0!base=0bv32, ~#global~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L3] FCALL call ~#a~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(1bv32, ~#a~0, 4bv32); [L3] FCALL call ~#b~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(0bv32, ~#b~0, 4bv32); [L5-L7] FCALL call ~#global~0 := #Ultimate.alloc(8bv32); [L5-L7] FCALL call write~init~$Pointer$(~#a~0, { base: ~#global~0!base, offset: ~#global~0!offset }, 4bv32); [L5-L7] FCALL call write~init~$Pointer$(~#b~0, { base: ~#global~0!base, offset: ~bvadd32(4bv32, ~#global~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L21] ~pd~0 := ~#global~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L23] CALL call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L14-L17] ~pa := #in~pa; [L14-L17] ~pb := #in~pb; [L16] FCALL call #t~mem1 := read~$Pointer$(~pb, 4bv32); [L16] FCALL call #t~mem2 := read~$Pointer$(~pb, 4bv32); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] CALL call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L9-L12] ~pa := #in~pa; [L9-L12] ~pb := #in~pb; [L11] FCALL call #t~mem0 := read~intINTTYPE4(~pb, 4bv32); [L11] FCALL call write~intINTTYPE4(#t~mem0, ~pa, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=1090585620bv32, ~pa!offset=0bv32, ~pb!base=1090585620bv32, ~pb!offset=0bv32] [L16] RET call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] havoc #t~mem2; [L16] havoc #t~mem1; VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L23] RET call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] FCALL call #t~mem3 := read~intINTTYPE4(~#a~0, 4bv32); [L25] FCALL call #t~mem4 := read~intINTTYPE4(~#b~0, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] COND TRUE #t~mem3 != #t~mem4 [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L31] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=0bv32, ~#a~0!offset=0bv32, ~#b~0!base=0bv32, ~#b~0!offset=0bv32, ~#global~0!base=0bv32, ~#global~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L3] FCALL call ~#a~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(1bv32, ~#a~0, 4bv32); [L3] FCALL call ~#b~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(0bv32, ~#b~0, 4bv32); [L5-L7] FCALL call ~#global~0 := #Ultimate.alloc(8bv32); [L5-L7] FCALL call write~init~$Pointer$(~#a~0, { base: ~#global~0!base, offset: ~#global~0!offset }, 4bv32); [L5-L7] FCALL call write~init~$Pointer$(~#b~0, { base: ~#global~0!base, offset: ~bvadd32(4bv32, ~#global~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L21] ~pd~0 := ~#global~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L23] CALL call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L14-L17] ~pa := #in~pa; [L14-L17] ~pb := #in~pb; [L16] FCALL call #t~mem1 := read~$Pointer$(~pb, 4bv32); [L16] FCALL call #t~mem2 := read~$Pointer$(~pb, 4bv32); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] CALL call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L9-L12] ~pa := #in~pa; [L9-L12] ~pb := #in~pb; [L11] FCALL call #t~mem0 := read~intINTTYPE4(~pb, 4bv32); [L11] FCALL call write~intINTTYPE4(#t~mem0, ~pa, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=1090585620bv32, ~pa!offset=0bv32, ~pb!base=1090585620bv32, ~pb!offset=0bv32] [L16] RET call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] havoc #t~mem2; [L16] havoc #t~mem1; VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L23] RET call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] FCALL call #t~mem3 := read~intINTTYPE4(~#a~0, 4bv32); [L25] FCALL call #t~mem4 := read~intINTTYPE4(~#b~0, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] COND TRUE #t~mem3 != #t~mem4 [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L31] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=0bv32, ~#a~0!offset=0bv32, ~#b~0!base=0bv32, ~#b~0!offset=0bv32, ~#global~0!base=0bv32, ~#global~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L3] FCALL call ~#a~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(1bv32, ~#a~0, 4bv32); [L3] FCALL call ~#b~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(0bv32, ~#b~0, 4bv32); [L5-L7] FCALL call ~#global~0 := #Ultimate.alloc(8bv32); [L5-L7] FCALL call write~init~$Pointer$(~#a~0, { base: ~#global~0!base, offset: ~#global~0!offset }, 4bv32); [L5-L7] FCALL call write~init~$Pointer$(~#b~0, { base: ~#global~0!base, offset: ~bvadd32(4bv32, ~#global~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L21] ~pd~0 := ~#global~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L23] CALL call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L14-L17] ~pa := #in~pa; [L14-L17] ~pb := #in~pb; [L16] FCALL call #t~mem1 := read~$Pointer$(~pb, 4bv32); [L16] FCALL call #t~mem2 := read~$Pointer$(~pb, 4bv32); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] CALL call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L9-L12] ~pa := #in~pa; [L9-L12] ~pb := #in~pb; [L11] FCALL call #t~mem0 := read~intINTTYPE4(~pb, 4bv32); [L11] FCALL call write~intINTTYPE4(#t~mem0, ~pa, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=1090585620bv32, ~pa!offset=0bv32, ~pb!base=1090585620bv32, ~pb!offset=0bv32] [L16] RET call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] havoc #t~mem2; [L16] havoc #t~mem1; VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L23] RET call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] FCALL call #t~mem3 := read~intINTTYPE4(~#a~0, 4bv32); [L25] FCALL call #t~mem4 := read~intINTTYPE4(~#b~0, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] COND TRUE #t~mem3 != #t~mem4 [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L31] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] ----- [2018-11-23 11:07:18,924 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~dummy?a~*INT?b~*INT# [2018-11-23 11:07:18,924 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~dummy?a~*INT?b~*INT# ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=0bv32, ~#a~0!offset=0bv32, ~#b~0!base=0bv32, ~#b~0!offset=0bv32, ~#global~0!base=0bv32, ~#global~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L3] FCALL call ~#a~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(1bv32, ~#a~0, 4bv32); [L3] FCALL call ~#b~0 := #Ultimate.alloc(4bv32); [L3] FCALL call write~init~intINTTYPE4(0bv32, ~#b~0, 4bv32); [L5-L7] FCALL call ~#global~0 := #Ultimate.alloc(8bv32); [L5-L7] FCALL call write~init~$Pointer$(~#a~0, { base: ~#global~0!base, offset: ~#global~0!offset }, 4bv32); [L5-L7] FCALL call write~init~$Pointer$(~#b~0, { base: ~#global~0!base, offset: ~bvadd32(4bv32, ~#global~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#a~0!base)=0bv32, old(~#a~0!offset)=0bv32, old(~#b~0!base)=0bv32, old(~#b~0!offset)=0bv32, old(~#global~0!base)=0bv32, old(~#global~0!offset)=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [?] CALL call #t~ret5 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L21] ~pd~0 := ~#global~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L23] CALL call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L14-L17] ~pa := #in~pa; [L14-L17] ~pb := #in~pb; [L16] FCALL call #t~mem1 := read~$Pointer$(~pb, 4bv32); [L16] FCALL call #t~mem2 := read~$Pointer$(~pb, 4bv32); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] CALL call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32] [L9-L12] ~pa := #in~pa; [L9-L12] ~pb := #in~pb; [L11] FCALL call #t~mem0 := read~intINTTYPE4(~pb, 4bv32); [L11] FCALL call write~intINTTYPE4(#t~mem0, ~pa, 4bv32); [L11] havoc #t~mem0; VAL [#in~pa!base=1090585620bv32, #in~pa!offset=0bv32, #in~pb!base=1090585620bv32, #in~pb!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=1090585620bv32, ~pa!offset=0bv32, ~pb!base=1090585620bv32, ~pb!offset=0bv32] [L16] RET call assign(#t~mem1, #t~mem2); VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~mem1!base=1090585620bv32, #t~mem1!offset=0bv32, #t~mem2!base=1090585620bv32, #t~mem2!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L16] havoc #t~mem2; [L16] havoc #t~mem1; VAL [#in~pa!base=2013134846bv32, #in~pa!offset=0bv32, #in~pb!base=2013134846bv32, #in~pb!offset=4bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pa!base=2013134846bv32, ~pa!offset=0bv32, ~pb!base=2013134846bv32, ~pb!offset=4bv32] [L23] RET call assign2({ base: ~pd~0!base, offset: ~pd~0!offset }, { base: ~pd~0!base, offset: ~bvadd32(4bv32, ~pd~0!offset) }); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] FCALL call #t~mem3 := read~intINTTYPE4(~#a~0, 4bv32); [L25] FCALL call #t~mem4 := read~intINTTYPE4(~#b~0, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~mem3=1bv32, #t~mem4=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L25] COND TRUE #t~mem3 != #t~mem4 [L25] havoc #t~mem4; [L25] havoc #t~mem3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L31] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#a~0!base=2013134847bv32, ~#a~0!offset=0bv32, ~#b~0!base=1090585620bv32, ~#b~0!offset=0bv32, ~#global~0!base=2013134846bv32, ~#global~0!offset=0bv32, ~pd~0!base=2013134846bv32, ~pd~0!offset=0bv32] [L3] int a = 1, b; [L5-L7] struct dummy { int *a, *b; } global = {&a, &b}; VAL [\old(a)=0, \old(a)=0, \old(b)=0, \old(b)=0, \old(global)=null, \old(global)=null, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}] [L21] struct dummy *pd = &global; VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L23] CALL assign2(&pd->a, &pd->b) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}] [L16] EXPR \read(**pb) [L16] EXPR \read(**pb) VAL [\read(**pb)={1090585620:0}, \read(**pb)={1090585620:0}, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}, pb={2013134846:4}] [L16] CALL assign(*pb, *pb) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={1090585620:0}, pb={1090585620:0}] [L11] EXPR \read(*pb) [L11] *pa = *pb [L16] RET assign(*pb, *pb) VAL [\read(**pb)={1090585620:0}, \read(**pb)={1090585620:0}, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}, pb={2013134846:4}] [L23] RET assign2(&pd->a, &pd->b) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L25] EXPR \read(a) [L25] EXPR \read(b) VAL [\read(a)=1, \read(b)=0, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L25] COND TRUE a != b [L31] __VERIFIER_error() VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] ----- [2018-11-23 11:07:18,991 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-regression/test30_false-unreach-call_true-termination.c-witness.graphml [2018-11-23 11:07:18,991 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:07:18,993 INFO L168 Benchmark]: Toolchain (without parser) took 1868.40 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -691.2 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-23 11:07:18,995 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:07:18,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.01 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 11:07:18,996 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.58 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 11:07:18,999 INFO L168 Benchmark]: Boogie Preprocessor took 35.63 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 11:07:18,999 INFO L168 Benchmark]: RCFGBuilder took 687.74 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -741.6 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2018-11-23 11:07:19,000 INFO L168 Benchmark]: TraceAbstraction took 592.82 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. [2018-11-23 11:07:19,001 INFO L168 Benchmark]: Witness Printer took 105.96 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:07:19,006 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 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 397.01 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 42.58 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 35.63 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 687.74 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -741.6 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 592.82 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. * Witness Printer took 105.96 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~dummy?a~*INT?b~*INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~dummy?a~*INT?b~*INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~dummy?a~*INT?b~*INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~dummy?a~*INT?b~*INT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 31]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L3] int a = 1, b; [L5-L7] struct dummy { int *a, *b; } global = {&a, &b}; VAL [\old(a)=0, \old(a)=0, \old(b)=0, \old(b)=0, \old(global)=null, \old(global)=null, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}] [L21] struct dummy *pd = &global; VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L23] CALL assign2(&pd->a, &pd->b) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}] [L16] EXPR \read(**pb) [L16] EXPR \read(**pb) VAL [\read(**pb)={1090585620:0}, \read(**pb)={1090585620:0}, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}, pb={2013134846:4}] [L16] CALL assign(*pb, *pb) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={1090585620:0}, pb={1090585620:0}] [L11] EXPR \read(*pb) [L11] *pa = *pb [L16] RET assign(*pb, *pb) VAL [\read(**pb)={1090585620:0}, \read(**pb)={1090585620:0}, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pa={2013134846:0}, pa={2013134846:0}, pb={2013134846:4}, pb={2013134846:4}] [L23] RET assign2(&pd->a, &pd->b) VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L25] EXPR \read(a) [L25] EXPR \read(b) VAL [\read(a)=1, \read(b)=0, a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] [L25] COND TRUE a != b [L31] __VERIFIER_error() VAL [a={2013134847:0}, b={1090585620:0}, global={2013134846:0}, pd={2013134846:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 23 locations, 1 error locations. UNSAFE Result, 0.5s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred 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, 18 NumberOfCodeBlocks, 18 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...