java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0660a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:42:08,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:42:08,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:42:08,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:42:08,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:42:08,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:42:08,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:42:08,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:42:08,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:42:08,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:42:08,209 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:42:08,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:42:08,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:42:08,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:42:08,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:42:08,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:42:08,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:42:08,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:42:08,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:42:08,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:42:08,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:42:08,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:42:08,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:42:08,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:42:08,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:42:08,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:42:08,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:42:08,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:42:08,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:42:08,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:42:08,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:42:08,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:42:08,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:42:08,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:42:08,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:42:08,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:42:08,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:42:08,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:42:08,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:42:08,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:42:08,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:42:08,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-14 19:42:08,258 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:42:08,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:42:08,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:42:08,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:42:08,260 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:42:08,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:42:08,261 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:42:08,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:42:08,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:42:08,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:42:08,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:42:08,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:42:08,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:42:08,262 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:42:08,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:42:08,263 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:42:08,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:42:08,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:42:08,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:42:08,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:42:08,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:42:08,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:42:08,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:42:08,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:42:08,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:42:08,265 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:42:08,265 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:42:08,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:42:08,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:42:08,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:42:08,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:42:08,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:42:08,321 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:42:08,321 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:42:08,322 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0660a.c [2019-08-14 19:42:08,391 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44839f8ba/cb239fbc39344354af21070146cd8eae/FLAGc7c39e522 [2019-08-14 19:42:08,868 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:42:08,869 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0660a.c [2019-08-14 19:42:08,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44839f8ba/cb239fbc39344354af21070146cd8eae/FLAGc7c39e522 [2019-08-14 19:42:09,248 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44839f8ba/cb239fbc39344354af21070146cd8eae [2019-08-14 19:42:09,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:42:09,260 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:42:09,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:42:09,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:42:09,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:42:09,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143d4d38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09, skipping insertion in model container [2019-08-14 19:42:09,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,277 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:42:09,311 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:42:09,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:42:09,671 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:42:09,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:42:09,755 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:42:09,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09 WrapperNode [2019-08-14 19:42:09,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:42:09,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:42:09,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:42:09,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:42:09,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09" (1/1) ... [2019-08-14 19:42:09,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:42:09,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:42:09,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:42:09,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:42:09,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:09" (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 [2019-08-14 19:42:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:42:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:42:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:42:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-14 19:42:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-14 19:42:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:42:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:42:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:42:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:42:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:42:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:42:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:42:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:42:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:42:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:42:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-14 19:42:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-14 19:42:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:42:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:42:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:42:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:42:10,546 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:42:10,546 INFO L283 CfgBuilder]: Removed 16 assume(true) statements. [2019-08-14 19:42:10,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:42:10 BoogieIcfgContainer [2019-08-14 19:42:10,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:42:10,548 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:42:10,548 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:42:10,549 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:42:10,550 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:42:10" (1/1) ... [2019-08-14 19:42:11,061 WARN L188 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-14 19:42:11,559 WARN L188 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-14 19:42:11,915 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:42:12,105 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:42:12,253 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:12,381 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:42:12,746 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:42:12,889 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:42:13,020 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:14,288 WARN L188 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-14 19:42:15,131 WARN L188 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-14 19:42:15,532 WARN L188 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 19:42:15,850 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-14 19:42:16,167 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-14 19:42:16,225 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-14 19:42:16,232 INFO L168 Benchmark]: Toolchain (without parser) took 6971.83 ms. Allocated memory was 136.3 MB in the beginning and 326.1 MB in the end (delta: 189.8 MB). Free memory was 85.5 MB in the beginning and 151.4 MB in the end (delta: -65.9 MB). Peak memory consumption was 140.5 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:16,233 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 136.3 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-14 19:42:16,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 494.59 ms. Allocated memory was 136.3 MB in the beginning and 198.7 MB in the end (delta: 62.4 MB). Free memory was 85.3 MB in the beginning and 171.6 MB in the end (delta: -86.3 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:16,237 INFO L168 Benchmark]: Boogie Preprocessor took 71.71 ms. Allocated memory is still 198.7 MB. Free memory was 171.6 MB in the beginning and 168.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:16,238 INFO L168 Benchmark]: RCFGBuilder took 719.30 ms. Allocated memory is still 198.7 MB. Free memory was 168.4 MB in the beginning and 126.4 MB in the end (delta: 42.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:16,239 INFO L168 Benchmark]: Symbolic Interpretation took 5680.61 ms. Allocated memory was 198.7 MB in the beginning and 326.1 MB in the end (delta: 127.4 MB). Free memory was 126.4 MB in the beginning and 151.4 MB in the end (delta: -25.0 MB). Peak memory consumption was 119.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:16,249 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 136.3 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 494.59 ms. Allocated memory was 136.3 MB in the beginning and 198.7 MB in the end (delta: 62.4 MB). Free memory was 85.3 MB in the beginning and 171.6 MB in the end (delta: -86.3 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.71 ms. Allocated memory is still 198.7 MB. Free memory was 171.6 MB in the beginning and 168.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 719.30 ms. Allocated memory is still 198.7 MB. Free memory was 168.4 MB in the beginning and 126.4 MB in the end (delta: 42.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5680.61 ms. Allocated memory was 198.7 MB in the beginning and 326.1 MB in the end (delta: 127.4 MB). Free memory was 126.4 MB in the beginning and 151.4 MB in the end (delta: -25.0 MB). Peak memory consumption was 119.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...