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_1131a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:46:26,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:46:26,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:46:26,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:46:26,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:46:26,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:46:26,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:46:26,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:46:26,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:46:26,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:46:26,150 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:46:26,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:46:26,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:46:26,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:46:26,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:46:26,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:46:26,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:46:26,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:46:26,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:46:26,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:46:26,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:46:26,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:46:26,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:46:26,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:46:26,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:46:26,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:46:26,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:46:26,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:46:26,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:46:26,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:46:26,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:46:26,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:46:26,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:46:26,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:46:26,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:46:26,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:46:26,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:46:26,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:46:26,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:46:26,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:46:26,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:46:26,196 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 19:46:26,220 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:46:26,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:46:26,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:46:26,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:46:26,222 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:46:26,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:46:26,222 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:46:26,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:46:26,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:46:26,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:46:26,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:46:26,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:46:26,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:46:26,223 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:46:26,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:46:26,224 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:46:26,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:46:26,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:46:26,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:46:26,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:46:26,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:46:26,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:46:26,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:46:26,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:46:26,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:46:26,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:46:26,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:46:26,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:46:26,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:46:26,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:46:26,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:46:26,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:46:26,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:46:26,282 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:46:26,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1131a.c [2019-08-14 19:46:26,344 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20ddb5b54/51c6ea3b697a4a7aa5ccebcc68ae5e68/FLAGd35194560 [2019-08-14 19:46:26,781 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:46:26,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1131a.c [2019-08-14 19:46:26,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20ddb5b54/51c6ea3b697a4a7aa5ccebcc68ae5e68/FLAGd35194560 [2019-08-14 19:46:27,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20ddb5b54/51c6ea3b697a4a7aa5ccebcc68ae5e68 [2019-08-14 19:46:27,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:46:27,198 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:46:27,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:46:27,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:46:27,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:46:27,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e09000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27, skipping insertion in model container [2019-08-14 19:46:27,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,213 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:46:27,250 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:46:27,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:46:27,583 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:46:27,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:46:27,664 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:46:27,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27 WrapperNode [2019-08-14 19:46:27,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:46:27,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:46:27,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:46:27,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:46:27,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27" (1/1) ... [2019-08-14 19:46:27,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:46:27,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:46:27,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:46:27,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:46:27,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:27" (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 19:46:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:46:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:46:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-14 19:46:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_double [2019-08-14 19:46:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_double [2019-08-14 19:46:27,814 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:46:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:46:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:46:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-14 19:46:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_double [2019-08-14 19:46:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:46:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:46:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:46:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:46:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:46:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:46:27,816 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_double [2019-08-14 19:46:27,816 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:46:27,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:46:27,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:46:27,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:46:28,433 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:46:28,435 INFO L283 CfgBuilder]: Removed 16 assume(true) statements. [2019-08-14 19:46:28,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:46:28 BoogieIcfgContainer [2019-08-14 19:46:28,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:46:28,437 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:46:28,437 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:46:28,438 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:46:28,439 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:46:28" (1/1) ... [2019-08-14 19:46:28,868 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:46:29,763 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:46:29,937 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:46:30,098 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:46:30,220 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:46:30,588 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:46:30,843 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:46:30,979 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:46:32,161 WARN L188 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-14 19:46:33,022 WARN L188 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-14 19:46:33,530 WARN L188 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 19:46:33,990 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-14 19:46:34,062 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.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 19:46:34,068 INFO L168 Benchmark]: Toolchain (without parser) took 6869.20 ms. Allocated memory was 132.6 MB in the beginning and 313.5 MB in the end (delta: 180.9 MB). Free memory was 86.3 MB in the beginning and 131.2 MB in the end (delta: -44.9 MB). Peak memory consumption was 136.2 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:34,068 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-14 19:46:34,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.36 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 86.1 MB in the beginning and 172.0 MB in the end (delta: -86.0 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:34,070 INFO L168 Benchmark]: Boogie Preprocessor took 89.09 ms. Allocated memory is still 199.2 MB. Free memory was 172.0 MB in the beginning and 169.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:34,071 INFO L168 Benchmark]: RCFGBuilder took 681.44 ms. Allocated memory is still 199.2 MB. Free memory was 169.2 MB in the beginning and 134.5 MB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:34,071 INFO L168 Benchmark]: Symbolic Interpretation took 5628.18 ms. Allocated memory was 199.2 MB in the beginning and 313.5 MB in the end (delta: 114.3 MB). Free memory was 134.5 MB in the beginning and 131.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 117.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:34,075 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 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 466.36 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 86.1 MB in the beginning and 172.0 MB in the end (delta: -86.0 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.09 ms. Allocated memory is still 199.2 MB. Free memory was 172.0 MB in the beginning and 169.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 681.44 ms. Allocated memory is still 199.2 MB. Free memory was 169.2 MB in the beginning and 134.5 MB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5628.18 ms. Allocated memory was 199.2 MB in the beginning and 313.5 MB in the end (delta: 114.3 MB). Free memory was 134.5 MB in the beginning and 131.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 117.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...