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/test21_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 11:07:01,946 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:07:01,948 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:07:01,963 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:07:01,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:07:01,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:07:01,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:07:01,970 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:07:01,973 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:07:01,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:07:01,983 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:07:01,983 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:07:01,984 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:07:01,988 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:07:01,990 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:07:01,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:07:01,993 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:07:01,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:07:01,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:07:02,005 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:07:02,006 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:07:02,009 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:07:02,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:07:02,014 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:07:02,014 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:07:02,015 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:07:02,017 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:07:02,018 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:07:02,019 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:07:02,020 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:07:02,020 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:07:02,022 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:07:02,022 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:07:02,023 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:07:02,024 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:07:02,024 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:07:02,025 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 11:07:02,053 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:07:02,054 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:07:02,055 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:07:02,056 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:07:02,057 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:07:02,057 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:07:02,057 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:07:02,057 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:07:02,057 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:07:02,058 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:07:02,058 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:07:02,058 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:07:02,058 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:07:02,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:07:02,059 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:07:02,059 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:07:02,059 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:07:02,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:07:02,060 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:07:02,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:07:02,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:07:02,061 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:07:02,061 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:07:02,061 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:07:02,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:07:02,061 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:07:02,062 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:07:02,062 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:07:02,062 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:07:02,062 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:07:02,062 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:07:02,063 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:07:02,063 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:07:02,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:07:02,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:07:02,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:07:02,141 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:07:02,141 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:07:02,142 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test21_false-unreach-call_true-termination.c [2018-11-23 11:07:02,201 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39c9baa3d/fdaaed54aa43436bb2e07fa896308e96/FLAG3c8cc056f [2018-11-23 11:07:02,660 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:07:02,661 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test21_false-unreach-call_true-termination.c [2018-11-23 11:07:02,666 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39c9baa3d/fdaaed54aa43436bb2e07fa896308e96/FLAG3c8cc056f [2018-11-23 11:07:03,024 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39c9baa3d/fdaaed54aa43436bb2e07fa896308e96 [2018-11-23 11:07:03,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:07:03,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:07:03,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:07:03,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:07:03,043 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:07:03,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7377a64b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03, skipping insertion in model container [2018-11-23 11:07:03,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:07:03,088 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:07:03,362 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:07:03,379 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:07:03,401 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:07:03,424 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:07:03,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03 WrapperNode [2018-11-23 11:07:03,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:07:03,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:07:03,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:07:03,426 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:07:03,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:07:03,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:07:03,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:07:03,458 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:07:03,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (1/1) ... [2018-11-23 11:07:03,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:07:03,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:07:03,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:07:03,511 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:07:03,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (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 11:07:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-23 11:07:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-23 11:07:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:07:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:07:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 11:07:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-23 11:07:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-23 11:07:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:07:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:07:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:07:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 11:07:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure get_dummy [2018-11-23 11:07:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dummy [2018-11-23 11:07:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:07:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:07:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 11:07:04,252 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:07:04,253 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 11:07:04,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:04 BoogieIcfgContainer [2018-11-23 11:07:04,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:07:04,255 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:07:04,255 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:07:04,258 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:07:04,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:07:03" (1/3) ... [2018-11-23 11:07:04,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363dfdb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:07:04, skipping insertion in model container [2018-11-23 11:07:04,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:07:03" (2/3) ... [2018-11-23 11:07:04,260 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363dfdb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:07:04, skipping insertion in model container [2018-11-23 11:07:04,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:04" (3/3) ... [2018-11-23 11:07:04,262 INFO L112 eAbstractionObserver]: Analyzing ICFG test21_false-unreach-call_true-termination.c [2018-11-23 11:07:04,272 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:07:04,281 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:07:04,299 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:07:04,332 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:07:04,332 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:07:04,333 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:07:04,333 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:07:04,333 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:07:04,333 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:07:04,334 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:07:04,334 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:07:04,334 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:07:04,351 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states. [2018-11-23 11:07:04,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 11:07:04,358 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:07:04,359 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:07:04,361 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:07:04,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:07:04,367 INFO L82 PathProgramCache]: Analyzing trace with hash -993867110, now seen corresponding path program 1 times [2018-11-23 11:07:04,371 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:07:04,372 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 11:07:04,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:07:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:07:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:07:04,650 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(~#d1~0.base)|=(_ bv0 32), |old(~#d1~0.offset)|=(_ bv0 32), |old(~#d2~0.base)|=(_ bv0 32), |old(~#d2~0.offset)|=(_ bv0 32), |~#d1~0.base|=(_ bv0 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv0 32), |~#d2~0.offset|=(_ bv0 32)] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8bv32);call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~#d1~0.offset, 4bv32);call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32);call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8bv32);call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~#d2~0.offset, 4bv32);call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(~#d1~0.base)|=(_ bv0 32), |old(~#d1~0.offset)|=(_ bv0 32), |old(~#d2~0.base)|=(_ bv0 32), |old(~#d2~0.offset)|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.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(~#d1~0.base)|=(_ bv0 32), |old(~#d1~0.offset)|=(_ bv0 32), |old(~#d2~0.base)|=(_ bv0 32), |old(~#d2~0.offset)|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #39#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call #t~ret11 := main(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call init(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] call write~intINTTYPE4(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4bv32);havoc #t~nondet0;call write~intINTTYPE4(#t~nondet1, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32);havoc #t~nondet1;call write~intINTTYPE4(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4bv32);havoc #t~nondet2;call write~intINTTYPE4(#t~nondet3, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32);havoc #t~nondet3; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #43#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume 0bv8 != #t~nondet4;#t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#t~ite5.base|=(_ bv1 32), |get_dummy_#t~ite5.offset|=(_ bv0 32), |get_dummy_#t~nondet4|=(_ bv1 8), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset;havoc #t~ite5.base, #t~ite5.offset;havoc #t~nondet4; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#res.base|=(_ bv1 32), |get_dummy_#res.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#res.base|=(_ bv1 32), |get_dummy_#res.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #45#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |main_#t~ret8.base|=(_ bv1 32), |main_#t~ret8.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset;havoc #t~ret8.base, #t~ret8.offset; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume 0bv8 != #t~nondet4;#t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#t~ite5.base|=(_ bv1 32), |get_dummy_#t~ite5.offset|=(_ bv0 32), |get_dummy_#t~nondet4|=(_ bv1 8), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset;havoc #t~ite5.base, #t~ite5.offset;havoc #t~nondet4; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#res.base|=(_ bv1 32), |get_dummy_#res.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#res.base|=(_ bv1 32), |get_dummy_#res.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #47#return; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |main_#t~ret9.base|=(_ bv1 32), |main_#t~ret9.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset;havoc #t~ret9.base, #t~ret9.offset; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume (~pd1~0.base != 0bv32 || ~pd1~0.offset != 0bv32) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |check_#in~s1.base|=(_ bv1 32), |check_#in~s1.offset|=(_ bv0 32), |check_#in~s2.base|=(_ bv1 32), |check_#in~s2.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset;~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset;call #t~mem6 := read~intINTTYPE4(~s1.base, ~s1.offset, 4bv32);call #t~mem7 := read~intINTTYPE4(~s2.base, ~bvadd32(4bv32, ~s2.offset), 4bv32);#res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32);havoc #t~mem7;havoc #t~mem6; VAL [check_~s1.base=(_ bv1 32), check_~s1.offset=(_ bv0 32), check_~s2.base=(_ bv1 32), check_~s2.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |check_#in~s1.base|=(_ bv1 32), |check_#in~s1.offset|=(_ bv0 32), |check_#in~s2.base|=(_ bv1 32), |check_#in~s2.offset|=(_ bv0 32), |check_#res|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume true; VAL [check_~s1.base=(_ bv1 32), check_~s1.offset=(_ bv0 32), check_~s2.base=(_ bv1 32), check_~s2.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |check_#in~s1.base|=(_ bv1 32), |check_#in~s1.offset|=(_ bv0 32), |check_#in~s2.base|=(_ bv1 32), |check_#in~s2.offset|=(_ bv0 32), |check_#res|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #49#return; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |main_#t~ret10|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume 0bv32 == #t~ret10;havoc #t~ret10; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume !false; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=0bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=0bv32, ~#d2~0.offset=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L9] call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~#d1~0.offset, 4bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32); [L9] call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~#d2~0.offset, 4bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L32] CALL call init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L13] call write~intINTTYPE4(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4bv32); [L13] havoc #t~nondet0; [L14] call write~intINTTYPE4(#t~nondet1, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32); [L14] havoc #t~nondet1; [L16] call write~intINTTYPE4(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4bv32); [L16] havoc #t~nondet2; [L17] call write~intINTTYPE4(#t~nondet3, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); [L17] havoc #t~nondet3; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L11-L18] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L32] RET call init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] assume 0bv8 != #t~nondet4; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ite5.base=1bv32, #t~ite5.offset=0bv32, #t~nondet4=1bv8, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L20-L23] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] RET call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret8.base=1bv32, #t~ret8.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset; [L33] havoc #t~ret8.base, #t~ret8.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32] [L33] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] assume 0bv8 != #t~nondet4; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ite5.base=1bv32, #t~ite5.offset=0bv32, #t~nondet4=1bv8, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L20-L23] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] RET call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret9.base=1bv32, #t~ret9.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32] [L33] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset; [L33] havoc #t~ret9.base, #t~ret9.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L34-L38] assume (~pd1~0.base != 0bv32 || ~pd1~0.offset != 0bv32) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L25-L28] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset; [L25-L28] ~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset; [L27] call #t~mem6 := read~intINTTYPE4(~s1.base, ~s1.offset, 4bv32); [L27] call #t~mem7 := read~intINTTYPE4(~s2.base, ~bvadd32(4bv32, ~s2.offset), 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~s1.base=1bv32, ~s1.offset=0bv32, ~s2.base=1bv32, ~s2.offset=0bv32] [L25-L28] ensures true; VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~s1.base=1bv32, ~s1.offset=0bv32, ~s2.base=1bv32, ~s2.offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret10=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L35-L37] assume 0bv32 == #t~ret10; [L35] havoc #t~ret10; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L42] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.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(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=0bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=0bv32, ~#d2~0.offset=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L9] call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~#d1~0.offset, 4bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32); [L9] call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~#d2~0.offset, 4bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L32] CALL call init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L13] call write~intINTTYPE4(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4bv32); [L13] havoc #t~nondet0; [L14] call write~intINTTYPE4(#t~nondet1, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32); [L14] havoc #t~nondet1; [L16] call write~intINTTYPE4(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4bv32); [L16] havoc #t~nondet2; [L17] call write~intINTTYPE4(#t~nondet3, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); [L17] havoc #t~nondet3; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L11-L18] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L32] RET call init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] assume 0bv8 != #t~nondet4; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ite5.base=1bv32, #t~ite5.offset=0bv32, #t~nondet4=1bv8, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L20-L23] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] RET call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret8.base=1bv32, #t~ret8.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset; [L33] havoc #t~ret8.base, #t~ret8.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32] [L33] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] assume 0bv8 != #t~nondet4; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ite5.base=1bv32, #t~ite5.offset=0bv32, #t~nondet4=1bv8, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L20-L23] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] RET call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret9.base=1bv32, #t~ret9.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32] [L33] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset; [L33] havoc #t~ret9.base, #t~ret9.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L34-L38] assume (~pd1~0.base != 0bv32 || ~pd1~0.offset != 0bv32) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L25-L28] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset; [L25-L28] ~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset; [L27] call #t~mem6 := read~intINTTYPE4(~s1.base, ~s1.offset, 4bv32); [L27] call #t~mem7 := read~intINTTYPE4(~s2.base, ~bvadd32(4bv32, ~s2.offset), 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~s1.base=1bv32, ~s1.offset=0bv32, ~s2.base=1bv32, ~s2.offset=0bv32] [L25-L28] ensures true; VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~s1.base=1bv32, ~s1.offset=0bv32, ~s2.base=1bv32, ~s2.offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret10=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L35-L37] assume 0bv32 == #t~ret10; [L35] havoc #t~ret10; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L42] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=0bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=0bv32, ~#d2~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] CALL call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L13] FCALL call write~intINTTYPE4(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L13] havoc #t~nondet0; [L14] FCALL call write~intINTTYPE4(#t~nondet1, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L14] havoc #t~nondet1; [L16] FCALL call write~intINTTYPE4(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L16] havoc #t~nondet2; [L17] FCALL call write~intINTTYPE4(#t~nondet3, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); [L17] havoc #t~nondet3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] RET call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret8!base=1bv32, #t~ret8!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret9!base=1bv32, #t~ret9!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L34] COND TRUE ~pd1~0 != { base: 0bv32, offset: 0bv32 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~intINTTYPE4({ base: ~s1!base, offset: ~s1!offset }, 4bv32); [L27] FCALL call #t~mem7 := read~intINTTYPE4({ base: ~s2!base, offset: ~bvadd32(4bv32, ~s2!offset) }, 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~s1!base=1bv32, ~s1!offset=0bv32, ~s2!base=1bv32, ~s2!offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret10=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] COND TRUE 0bv32 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L42] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!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(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=0bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=0bv32, ~#d2~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] CALL call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L13] FCALL call write~intINTTYPE4(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L13] havoc #t~nondet0; [L14] FCALL call write~intINTTYPE4(#t~nondet1, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L14] havoc #t~nondet1; [L16] FCALL call write~intINTTYPE4(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L16] havoc #t~nondet2; [L17] FCALL call write~intINTTYPE4(#t~nondet3, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); [L17] havoc #t~nondet3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] RET call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret8!base=1bv32, #t~ret8!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret9!base=1bv32, #t~ret9!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L34] COND TRUE ~pd1~0 != { base: 0bv32, offset: 0bv32 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~intINTTYPE4({ base: ~s1!base, offset: ~s1!offset }, 4bv32); [L27] FCALL call #t~mem7 := read~intINTTYPE4({ base: ~s2!base, offset: ~bvadd32(4bv32, ~s2!offset) }, 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~s1!base=1bv32, ~s1!offset=0bv32, ~s2!base=1bv32, ~s2!offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret10=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] COND TRUE 0bv32 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L42] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=0bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=0bv32, ~#d2~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] CALL call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L13] FCALL call write~intINTTYPE4(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L13] havoc #t~nondet0; [L14] FCALL call write~intINTTYPE4(#t~nondet1, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L14] havoc #t~nondet1; [L16] FCALL call write~intINTTYPE4(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L16] havoc #t~nondet2; [L17] FCALL call write~intINTTYPE4(#t~nondet3, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); [L17] havoc #t~nondet3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] RET call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret8!base=1bv32, #t~ret8!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret9!base=1bv32, #t~ret9!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L34] COND TRUE ~pd1~0 != { base: 0bv32, offset: 0bv32 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~intINTTYPE4({ base: ~s1!base, offset: ~s1!offset }, 4bv32); [L27] FCALL call #t~mem7 := read~intINTTYPE4({ base: ~s2!base, offset: ~bvadd32(4bv32, ~s2!offset) }, 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~s1!base=1bv32, ~s1!offset=0bv32, ~s2!base=1bv32, ~s2!offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret10=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] COND TRUE 0bv32 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L42] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] ----- ----- 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(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=0bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=0bv32, ~#d2~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] CALL call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L13] FCALL call write~intINTTYPE4(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L13] havoc #t~nondet0; [L14] FCALL call write~intINTTYPE4(#t~nondet1, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L14] havoc #t~nondet1; [L16] FCALL call write~intINTTYPE4(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L16] havoc #t~nondet2; [L17] FCALL call write~intINTTYPE4(#t~nondet3, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); [L17] havoc #t~nondet3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] RET call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret8!base=1bv32, #t~ret8!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret9!base=1bv32, #t~ret9!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L34] COND TRUE ~pd1~0 != { base: 0bv32, offset: 0bv32 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~intINTTYPE4({ base: ~s1!base, offset: ~s1!offset }, 4bv32); [L27] FCALL call #t~mem7 := read~intINTTYPE4({ base: ~s2!base, offset: ~bvadd32(4bv32, ~s2!offset) }, 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~s1!base=1bv32, ~s1!offset=0bv32, ~s2!base=1bv32, ~s2!offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret10=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] COND TRUE 0bv32 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L42] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L9] struct dummy d1, d2; VAL [\old(d1)=0, \old(d1)=0, \old(d2)=0, \old(d2)=0, d1={1:0}, d2={-2:0}] [L32] CALL init() VAL [d1={1:0}, d2={-2:0}] [L13] d1.a = __VERIFIER_nondet_int() [L14] d1.b = __VERIFIER_nondet_int() [L16] d2.a = __VERIFIER_nondet_int() [L17] d2.b = __VERIFIER_nondet_int() [L32] RET init() VAL [d1={1:0}, d2={-2:0}] [L33] CALL, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={1:0}, d1={1:0}, d2={-2:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}, get_dummy()={1:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L33] CALL, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={1:0}, d1={1:0}, d2={-2:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}, get_dummy()={1:0}, pd1={1:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L34] COND TRUE pd1 != 0 && pd1 == pd2 VAL [d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] [L35] CALL, EXPR check(pd1, pd2) VAL [d1={1:0}, d2={-2:0}, s1={1:0}, s2={1:0}] [L27] EXPR s1->a [L27] EXPR s2->b [L27] return s1->a == s2->b; [L35] RET, EXPR check(pd1, pd2) VAL [check(pd1, pd2)=0, d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] [L35] COND TRUE !check(pd1, pd2) [L42] __VERIFIER_error() VAL [d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] ----- [2018-11-23 11:07:04,753 WARN L170 areAnnotationChecker]: initENTRY has no Hoare annotation [2018-11-23 11:07:04,753 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2018-11-23 11:07:04,754 WARN L170 areAnnotationChecker]: get_dummyENTRY has no Hoare annotation [2018-11-23 11:07:04,754 WARN L170 areAnnotationChecker]: get_dummyENTRY has no Hoare annotation [2018-11-23 11:07:04,754 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 11:07:04,754 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 11:07:04,754 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 11:07:04,755 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 11:07:04,755 WARN L170 areAnnotationChecker]: checkENTRY has no Hoare annotation [2018-11-23 11:07:04,755 WARN L170 areAnnotationChecker]: initFINAL has no Hoare annotation [2018-11-23 11:07:04,755 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 11:07:04,755 WARN L170 areAnnotationChecker]: L22-1 has no Hoare annotation [2018-11-23 11:07:04,755 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 11:07:04,756 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 11:07:04,756 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2018-11-23 11:07:04,756 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2018-11-23 11:07:04,756 WARN L170 areAnnotationChecker]: checkFINAL has no Hoare annotation [2018-11-23 11:07:04,756 WARN L170 areAnnotationChecker]: initEXIT has no Hoare annotation [2018-11-23 11:07:04,756 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 11:07:04,756 WARN L170 areAnnotationChecker]: get_dummyFINAL has no Hoare annotation [2018-11-23 11:07:04,757 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 11:07:04,757 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2018-11-23 11:07:04,757 WARN L170 areAnnotationChecker]: checkEXIT has no Hoare annotation [2018-11-23 11:07:04,757 WARN L170 areAnnotationChecker]: get_dummyEXIT has no Hoare annotation [2018-11-23 11:07:04,757 WARN L170 areAnnotationChecker]: get_dummyEXIT has no Hoare annotation [2018-11-23 11:07:04,758 WARN L170 areAnnotationChecker]: L33-1 has no Hoare annotation [2018-11-23 11:07:04,758 WARN L170 areAnnotationChecker]: L33-1 has no Hoare annotation [2018-11-23 11:07:04,758 WARN L170 areAnnotationChecker]: L35-1 has no Hoare annotation [2018-11-23 11:07:04,758 WARN L170 areAnnotationChecker]: L35-1 has no Hoare annotation [2018-11-23 11:07:04,758 WARN L170 areAnnotationChecker]: L33-2 has no Hoare annotation [2018-11-23 11:07:04,758 WARN L170 areAnnotationChecker]: L36 has no Hoare annotation [2018-11-23 11:07:04,758 WARN L170 areAnnotationChecker]: L36 has no Hoare annotation [2018-11-23 11:07:04,759 WARN L170 areAnnotationChecker]: L34-2 has no Hoare annotation [2018-11-23 11:07:04,759 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2018-11-23 11:07:04,759 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2018-11-23 11:07:04,759 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 11:07:04,759 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2018-11-23 11:07:04,759 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2018-11-23 11:07:04,759 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 11:07:04,760 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 11:07:04,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:07:04 BoogieIcfgContainer [2018-11-23 11:07:04,763 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 11:07:04,764 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:07:04,764 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:07:04,764 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:07:04,765 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:07:04" (3/4) ... [2018-11-23 11:07:04,767 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(~#d1~0.base)|=(_ bv0 32), |old(~#d1~0.offset)|=(_ bv0 32), |old(~#d2~0.base)|=(_ bv0 32), |old(~#d2~0.offset)|=(_ bv0 32), |~#d1~0.base|=(_ bv0 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv0 32), |~#d2~0.offset|=(_ bv0 32)] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8bv32);call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~#d1~0.offset, 4bv32);call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32);call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8bv32);call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~#d2~0.offset, 4bv32);call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(~#d1~0.base)|=(_ bv0 32), |old(~#d1~0.offset)|=(_ bv0 32), |old(~#d2~0.base)|=(_ bv0 32), |old(~#d2~0.offset)|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.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(~#d1~0.base)|=(_ bv0 32), |old(~#d1~0.offset)|=(_ bv0 32), |old(~#d2~0.base)|=(_ bv0 32), |old(~#d2~0.offset)|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #39#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call #t~ret11 := main(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call init(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] call write~intINTTYPE4(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4bv32);havoc #t~nondet0;call write~intINTTYPE4(#t~nondet1, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32);havoc #t~nondet1;call write~intINTTYPE4(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4bv32);havoc #t~nondet2;call write~intINTTYPE4(#t~nondet3, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32);havoc #t~nondet3; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #43#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume 0bv8 != #t~nondet4;#t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#t~ite5.base|=(_ bv1 32), |get_dummy_#t~ite5.offset|=(_ bv0 32), |get_dummy_#t~nondet4|=(_ bv1 8), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset;havoc #t~ite5.base, #t~ite5.offset;havoc #t~nondet4; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#res.base|=(_ bv1 32), |get_dummy_#res.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#res.base|=(_ bv1 32), |get_dummy_#res.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #45#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |main_#t~ret8.base|=(_ bv1 32), |main_#t~ret8.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset;havoc #t~ret8.base, #t~ret8.offset; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume 0bv8 != #t~nondet4;#t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#t~ite5.base|=(_ bv1 32), |get_dummy_#t~ite5.offset|=(_ bv0 32), |get_dummy_#t~nondet4|=(_ bv1 8), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset;havoc #t~ite5.base, #t~ite5.offset;havoc #t~nondet4; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#res.base|=(_ bv1 32), |get_dummy_#res.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |get_dummy_#res.base|=(_ bv1 32), |get_dummy_#res.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #47#return; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |main_#t~ret9.base|=(_ bv1 32), |main_#t~ret9.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset;havoc #t~ret9.base, #t~ret9.offset; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume (~pd1~0.base != 0bv32 || ~pd1~0.offset != 0bv32) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |check_#in~s1.base|=(_ bv1 32), |check_#in~s1.offset|=(_ bv0 32), |check_#in~s2.base|=(_ bv1 32), |check_#in~s2.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset;~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset;call #t~mem6 := read~intINTTYPE4(~s1.base, ~s1.offset, 4bv32);call #t~mem7 := read~intINTTYPE4(~s2.base, ~bvadd32(4bv32, ~s2.offset), 4bv32);#res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32);havoc #t~mem7;havoc #t~mem6; VAL [check_~s1.base=(_ bv1 32), check_~s1.offset=(_ bv0 32), check_~s2.base=(_ bv1 32), check_~s2.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |check_#in~s1.base|=(_ bv1 32), |check_#in~s1.offset|=(_ bv0 32), |check_#in~s2.base|=(_ bv1 32), |check_#in~s2.offset|=(_ bv0 32), |check_#res|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume true; VAL [check_~s1.base=(_ bv1 32), check_~s1.offset=(_ bv0 32), check_~s2.base=(_ bv1 32), check_~s2.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |check_#in~s1.base|=(_ bv1 32), |check_#in~s1.offset|=(_ bv0 32), |check_#in~s2.base|=(_ bv1 32), |check_#in~s2.offset|=(_ bv0 32), |check_#res|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] RET #49#return; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |main_#t~ret10|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume 0bv32 == #t~ret10;havoc #t~ret10; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] assume !false; VAL [main_~pd1~0.base=(_ bv1 32), main_~pd1~0.offset=(_ bv0 32), main_~pd2~0.base=(_ bv1 32), main_~pd2~0.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |~#d1~0.base|=(_ bv1 32), |~#d1~0.offset|=(_ bv0 32), |~#d2~0.base|=(_ bv4294967294 32), |~#d2~0.offset|=(_ bv0 32)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=0bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=0bv32, ~#d2~0.offset=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L9] call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~#d1~0.offset, 4bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32); [L9] call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~#d2~0.offset, 4bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L32] CALL call init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L13] call write~intINTTYPE4(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4bv32); [L13] havoc #t~nondet0; [L14] call write~intINTTYPE4(#t~nondet1, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32); [L14] havoc #t~nondet1; [L16] call write~intINTTYPE4(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4bv32); [L16] havoc #t~nondet2; [L17] call write~intINTTYPE4(#t~nondet3, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); [L17] havoc #t~nondet3; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L11-L18] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L32] RET call init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] assume 0bv8 != #t~nondet4; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ite5.base=1bv32, #t~ite5.offset=0bv32, #t~nondet4=1bv8, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L20-L23] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] RET call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret8.base=1bv32, #t~ret8.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset; [L33] havoc #t~ret8.base, #t~ret8.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32] [L33] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] assume 0bv8 != #t~nondet4; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ite5.base=1bv32, #t~ite5.offset=0bv32, #t~nondet4=1bv8, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L20-L23] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] RET call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret9.base=1bv32, #t~ret9.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32] [L33] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset; [L33] havoc #t~ret9.base, #t~ret9.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L34-L38] assume (~pd1~0.base != 0bv32 || ~pd1~0.offset != 0bv32) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L25-L28] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset; [L25-L28] ~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset; [L27] call #t~mem6 := read~intINTTYPE4(~s1.base, ~s1.offset, 4bv32); [L27] call #t~mem7 := read~intINTTYPE4(~s2.base, ~bvadd32(4bv32, ~s2.offset), 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~s1.base=1bv32, ~s1.offset=0bv32, ~s2.base=1bv32, ~s2.offset=0bv32] [L25-L28] ensures true; VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~s1.base=1bv32, ~s1.offset=0bv32, ~s2.base=1bv32, ~s2.offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret10=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L35-L37] assume 0bv32 == #t~ret10; [L35] havoc #t~ret10; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L42] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.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(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=0bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=0bv32, ~#d2~0.offset=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L9] call ~#d1~0.base, ~#d1~0.offset := #Ultimate.alloc(8bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~#d1~0.offset, 4bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32); [L9] call ~#d2~0.base, ~#d2~0.offset := #Ultimate.alloc(8bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~#d2~0.offset, 4bv32); [L9] call write~init~intINTTYPE4(0bv32, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(~#d1~0.base)=0bv32, old(~#d1~0.offset)=0bv32, old(~#d2~0.base)=0bv32, old(~#d2~0.offset)=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L32] CALL call init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L13] call write~intINTTYPE4(#t~nondet0, ~#d1~0.base, ~#d1~0.offset, 4bv32); [L13] havoc #t~nondet0; [L14] call write~intINTTYPE4(#t~nondet1, ~#d1~0.base, ~bvadd32(4bv32, ~#d1~0.offset), 4bv32); [L14] havoc #t~nondet1; [L16] call write~intINTTYPE4(#t~nondet2, ~#d2~0.base, ~#d2~0.offset, 4bv32); [L16] havoc #t~nondet2; [L17] call write~intINTTYPE4(#t~nondet3, ~#d2~0.base, ~bvadd32(4bv32, ~#d2~0.offset), 4bv32); [L17] havoc #t~nondet3; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L11-L18] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L32] RET call init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] CALL call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] assume 0bv8 != #t~nondet4; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ite5.base=1bv32, #t~ite5.offset=0bv32, #t~nondet4=1bv8, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L20-L23] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] RET call #t~ret8.base, #t~ret8.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret8.base=1bv32, #t~ret8.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] ~pd1~0.base, ~pd1~0.offset := #t~ret8.base, #t~ret8.offset; [L33] havoc #t~ret8.base, #t~ret8.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32] [L33] CALL call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] assume 0bv8 != #t~nondet4; [L22] #t~ite5.base, #t~ite5.offset := ~#d1~0.base, ~#d1~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ite5.base=1bv32, #t~ite5.offset=0bv32, #t~nondet4=1bv8, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L22] #res.base, #res.offset := #t~ite5.base, #t~ite5.offset; [L22] havoc #t~ite5.base, #t~ite5.offset; [L22] havoc #t~nondet4; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L20-L23] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #res.base=1bv32, #res.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L33] RET call #t~ret9.base, #t~ret9.offset := get_dummy(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret9.base=1bv32, #t~ret9.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32] [L33] ~pd2~0.base, ~pd2~0.offset := #t~ret9.base, #t~ret9.offset; [L33] havoc #t~ret9.base, #t~ret9.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L34-L38] assume (~pd1~0.base != 0bv32 || ~pd1~0.offset != 0bv32) && ~pd1~0.base == ~pd2~0.base && ~pd1~0.offset == ~pd2~0.offset; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32] [L25-L28] ~s1.base, ~s1.offset := #in~s1.base, #in~s1.offset; [L25-L28] ~s2.base, ~s2.offset := #in~s2.base, #in~s2.offset; [L27] call #t~mem6 := read~intINTTYPE4(~s1.base, ~s1.offset, 4bv32); [L27] call #t~mem7 := read~intINTTYPE4(~s2.base, ~bvadd32(4bv32, ~s2.offset), 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~s1.base=1bv32, ~s1.offset=0bv32, ~s2.base=1bv32, ~s2.offset=0bv32] [L25-L28] ensures true; VAL [#in~s1.base=1bv32, #in~s1.offset=0bv32, #in~s2.base=1bv32, #in~s2.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~s1.base=1bv32, ~s1.offset=0bv32, ~s2.base=1bv32, ~s2.offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0.base, ~pd1~0.offset, ~pd2~0.base, ~pd2~0.offset); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~ret10=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L35-L37] assume 0bv32 == #t~ret10; [L35] havoc #t~ret10; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [L42] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, ~#d1~0.base=1bv32, ~#d1~0.offset=0bv32, ~#d2~0.base=4294967294bv32, ~#d2~0.offset=0bv32, ~pd1~0.base=1bv32, ~pd1~0.offset=0bv32, ~pd2~0.base=1bv32, ~pd2~0.offset=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=0bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=0bv32, ~#d2~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] CALL call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L13] FCALL call write~intINTTYPE4(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L13] havoc #t~nondet0; [L14] FCALL call write~intINTTYPE4(#t~nondet1, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L14] havoc #t~nondet1; [L16] FCALL call write~intINTTYPE4(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L16] havoc #t~nondet2; [L17] FCALL call write~intINTTYPE4(#t~nondet3, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); [L17] havoc #t~nondet3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] RET call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret8!base=1bv32, #t~ret8!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret9!base=1bv32, #t~ret9!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L34] COND TRUE ~pd1~0 != { base: 0bv32, offset: 0bv32 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~intINTTYPE4({ base: ~s1!base, offset: ~s1!offset }, 4bv32); [L27] FCALL call #t~mem7 := read~intINTTYPE4({ base: ~s2!base, offset: ~bvadd32(4bv32, ~s2!offset) }, 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~s1!base=1bv32, ~s1!offset=0bv32, ~s2!base=1bv32, ~s2!offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret10=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] COND TRUE 0bv32 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L42] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!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(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=0bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=0bv32, ~#d2~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] CALL call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L13] FCALL call write~intINTTYPE4(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L13] havoc #t~nondet0; [L14] FCALL call write~intINTTYPE4(#t~nondet1, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L14] havoc #t~nondet1; [L16] FCALL call write~intINTTYPE4(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L16] havoc #t~nondet2; [L17] FCALL call write~intINTTYPE4(#t~nondet3, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); [L17] havoc #t~nondet3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] RET call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret8!base=1bv32, #t~ret8!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret9!base=1bv32, #t~ret9!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L34] COND TRUE ~pd1~0 != { base: 0bv32, offset: 0bv32 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~intINTTYPE4({ base: ~s1!base, offset: ~s1!offset }, 4bv32); [L27] FCALL call #t~mem7 := read~intINTTYPE4({ base: ~s2!base, offset: ~bvadd32(4bv32, ~s2!offset) }, 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~s1!base=1bv32, ~s1!offset=0bv32, ~s2!base=1bv32, ~s2!offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret10=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] COND TRUE 0bv32 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L42] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=0bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=0bv32, ~#d2~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] CALL call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L13] FCALL call write~intINTTYPE4(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L13] havoc #t~nondet0; [L14] FCALL call write~intINTTYPE4(#t~nondet1, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L14] havoc #t~nondet1; [L16] FCALL call write~intINTTYPE4(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L16] havoc #t~nondet2; [L17] FCALL call write~intINTTYPE4(#t~nondet3, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); [L17] havoc #t~nondet3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] RET call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret8!base=1bv32, #t~ret8!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret9!base=1bv32, #t~ret9!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L34] COND TRUE ~pd1~0 != { base: 0bv32, offset: 0bv32 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~intINTTYPE4({ base: ~s1!base, offset: ~s1!offset }, 4bv32); [L27] FCALL call #t~mem7 := read~intINTTYPE4({ base: ~s2!base, offset: ~bvadd32(4bv32, ~s2!offset) }, 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~s1!base=1bv32, ~s1!offset=0bv32, ~s2!base=1bv32, ~s2!offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret10=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] COND TRUE 0bv32 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L42] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] ----- ----- 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(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=0bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=0bv32, ~#d2~0!offset=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L9] FCALL call ~#d1~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L9] FCALL call ~#d2~0 := #Ultimate.alloc(8bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L9] FCALL call write~init~intINTTYPE4(0bv32, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(~#d1~0!base)=0bv32, old(~#d1~0!offset)=0bv32, old(~#d2~0!base)=0bv32, old(~#d2~0!offset)=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [?] CALL call #t~ret11 := main(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] CALL call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L13] FCALL call write~intINTTYPE4(#t~nondet0, { base: ~#d1~0!base, offset: ~#d1~0!offset }, 4bv32); [L13] havoc #t~nondet0; [L14] FCALL call write~intINTTYPE4(#t~nondet1, { base: ~#d1~0!base, offset: ~bvadd32(4bv32, ~#d1~0!offset) }, 4bv32); [L14] havoc #t~nondet1; [L16] FCALL call write~intINTTYPE4(#t~nondet2, { base: ~#d2~0!base, offset: ~#d2~0!offset }, 4bv32); [L16] havoc #t~nondet2; [L17] FCALL call write~intINTTYPE4(#t~nondet3, { base: ~#d2~0!base, offset: ~bvadd32(4bv32, ~#d2~0!offset) }, 4bv32); [L17] havoc #t~nondet3; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L32] RET call init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] CALL call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret8 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret8!base=1bv32, #t~ret8!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] ~pd1~0 := #t~ret8; [L33] havoc #t~ret8; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] CALL call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] COND TRUE 0bv8 != #t~nondet4 [L22] #t~ite5 := ~#d1~0; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ite5!base=1bv32, #t~ite5!offset=0bv32, #t~nondet4=1bv8, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L22] #res := #t~ite5; [L22] havoc #t~ite5; [L22] havoc #t~nondet4; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #res!base=1bv32, #res!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L33] RET call #t~ret9 := get_dummy(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret9!base=1bv32, #t~ret9!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32] [L33] ~pd2~0 := #t~ret9; [L33] havoc #t~ret9; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L34] COND TRUE ~pd1~0 != { base: 0bv32, offset: 0bv32 } && ~pd1~0 == ~pd2~0 VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] CALL call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32] [L25-L28] ~s1 := #in~s1; [L25-L28] ~s2 := #in~s2; [L27] FCALL call #t~mem6 := read~intINTTYPE4({ base: ~s1!base, offset: ~s1!offset }, 4bv32); [L27] FCALL call #t~mem7 := read~intINTTYPE4({ base: ~s2!base, offset: ~bvadd32(4bv32, ~s2!offset) }, 4bv32); [L27] #res := (if #t~mem6 == #t~mem7 then 1bv32 else 0bv32); [L27] havoc #t~mem7; [L27] havoc #t~mem6; VAL [#in~s1!base=1bv32, #in~s1!offset=0bv32, #in~s2!base=1bv32, #in~s2!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~s1!base=1bv32, ~s1!offset=0bv32, ~s2!base=1bv32, ~s2!offset=0bv32] [L35] RET call #t~ret10 := check(~pd1~0, ~pd2~0); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~ret10=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L35] COND TRUE 0bv32 == #t~ret10 [L35] havoc #t~ret10; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L42] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, ~#d1~0!base=1bv32, ~#d1~0!offset=0bv32, ~#d2~0!base=4294967294bv32, ~#d2~0!offset=0bv32, ~pd1~0!base=1bv32, ~pd1~0!offset=0bv32, ~pd2~0!base=1bv32, ~pd2~0!offset=0bv32] [L9] struct dummy d1, d2; VAL [\old(d1)=0, \old(d1)=0, \old(d2)=0, \old(d2)=0, d1={1:0}, d2={-2:0}] [L32] CALL init() VAL [d1={1:0}, d2={-2:0}] [L13] d1.a = __VERIFIER_nondet_int() [L14] d1.b = __VERIFIER_nondet_int() [L16] d2.a = __VERIFIER_nondet_int() [L17] d2.b = __VERIFIER_nondet_int() [L32] RET init() VAL [d1={1:0}, d2={-2:0}] [L33] CALL, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={1:0}, d1={1:0}, d2={-2:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}, get_dummy()={1:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L33] CALL, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={1:0}, d1={1:0}, d2={-2:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}, get_dummy()={1:0}, pd1={1:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L34] COND TRUE pd1 != 0 && pd1 == pd2 VAL [d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] [L35] CALL, EXPR check(pd1, pd2) VAL [d1={1:0}, d2={-2:0}, s1={1:0}, s2={1:0}] [L27] EXPR s1->a [L27] EXPR s2->b [L27] return s1->a == s2->b; [L35] RET, EXPR check(pd1, pd2) VAL [check(pd1, pd2)=0, d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] [L35] COND TRUE !check(pd1, pd2) [L42] __VERIFIER_error() VAL [d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] ----- [2018-11-23 11:07:04,886 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-regression/test21_false-unreach-call_true-termination.c-witness.graphml [2018-11-23 11:07:04,886 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:07:04,888 INFO L168 Benchmark]: Toolchain (without parser) took 1851.48 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 701.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -669.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 7.1 GB. [2018-11-23 11:07:04,890 INFO L168 Benchmark]: CDTParser took 0.21 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 11:07:04,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.50 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 11:07:04,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.67 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 11:07:04,894 INFO L168 Benchmark]: Boogie Preprocessor took 52.82 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 11:07:04,894 INFO L168 Benchmark]: RCFGBuilder took 743.19 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 701.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -733.6 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2018-11-23 11:07:04,895 INFO L168 Benchmark]: TraceAbstraction took 508.33 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: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. [2018-11-23 11:07:04,896 INFO L168 Benchmark]: Witness Printer took 122.92 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-23 11:07:04,902 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 386.50 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 31.67 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 52.82 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 743.19 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 701.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -733.6 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 508.33 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: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. * Witness Printer took 122.92 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 42]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L9] struct dummy d1, d2; VAL [\old(d1)=0, \old(d1)=0, \old(d2)=0, \old(d2)=0, d1={1:0}, d2={-2:0}] [L32] CALL init() VAL [d1={1:0}, d2={-2:0}] [L13] d1.a = __VERIFIER_nondet_int() [L14] d1.b = __VERIFIER_nondet_int() [L16] d2.a = __VERIFIER_nondet_int() [L17] d2.b = __VERIFIER_nondet_int() [L32] RET init() VAL [d1={1:0}, d2={-2:0}] [L33] CALL, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={1:0}, d1={1:0}, d2={-2:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}, get_dummy()={1:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L33] CALL, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}] [L22] EXPR __VERIFIER_nondet_bool() ? &d1 : &d2 VAL [__VERIFIER_nondet_bool()=1, __VERIFIER_nondet_bool() ? &d1 : &d2={1:0}, d1={1:0}, d2={-2:0}] [L22] return (__VERIFIER_nondet_bool() ? &d1 : &d2); [L33] RET, EXPR get_dummy() VAL [d1={1:0}, d2={-2:0}, get_dummy()={1:0}, pd1={1:0}] [L33] struct dummy *pd1 = get_dummy(), *pd2 = get_dummy(); [L34] COND TRUE pd1 != 0 && pd1 == pd2 VAL [d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] [L35] CALL, EXPR check(pd1, pd2) VAL [d1={1:0}, d2={-2:0}, s1={1:0}, s2={1:0}] [L27] EXPR s1->a [L27] EXPR s2->b [L27] return s1->a == s2->b; [L35] RET, EXPR check(pd1, pd2) VAL [check(pd1, pd2)=0, d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] [L35] COND TRUE !check(pd1, pd2) [L42] __VERIFIER_error() VAL [d1={1:0}, d2={-2:0}, pd1={1:0}, pd2={1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 30 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 1 OverallIterations, 2 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30occurred 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, 28 NumberOfCodeBlocks, 28 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...