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_0663a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:42:19,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:42:19,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:42:19,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:42:19,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:42:19,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:42:19,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:42:19,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:42:19,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:42:19,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:42:19,140 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:42:19,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:42:19,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:42:19,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:42:19,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:42:19,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:42:19,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:42:19,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:42:19,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:42:19,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:42:19,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:42:19,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:42:19,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:42:19,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:42:19,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:42:19,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:42:19,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:42:19,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:42:19,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:42:19,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:42:19,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:42:19,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:42:19,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:42:19,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:42:19,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:42:19,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:42:19,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:42:19,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:42:19,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:42:19,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:42:19,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:42:19,166 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 19:42:19,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:42:19,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:42:19,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:42:19,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:42:19,182 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:42:19,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:42:19,182 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:42:19,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:42:19,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:42:19,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:42:19,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:42:19,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:42:19,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:42:19,184 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:42:19,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:42:19,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:42:19,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:42:19,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:42:19,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:42:19,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:42:19,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:42:19,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:42:19,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:42:19,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:42:19,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:42:19,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:42:19,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:42:19,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:42:19,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:42:19,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:42:19,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:42:19,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:42:19,246 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:42:19,246 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:42:19,247 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0663a.c [2019-08-14 19:42:19,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/360f8a1a2/5e0d743d7eea4ec6bd4d57d4f17bfc2d/FLAGf83d09e40 [2019-08-14 19:42:19,790 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:42:19,793 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0663a.c [2019-08-14 19:42:19,807 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/360f8a1a2/5e0d743d7eea4ec6bd4d57d4f17bfc2d/FLAGf83d09e40 [2019-08-14 19:42:20,151 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/360f8a1a2/5e0d743d7eea4ec6bd4d57d4f17bfc2d [2019-08-14 19:42:20,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:42:20,165 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:42:20,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:42:20,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:42:20,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:42:20,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@437f8dd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20, skipping insertion in model container [2019-08-14 19:42:20,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,182 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:42:20,220 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:42:20,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:42:20,471 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:42:20,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:42:20,652 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:42:20,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20 WrapperNode [2019-08-14 19:42:20,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:42:20,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:42:20,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:42:20,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:42:20,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20" (1/1) ... [2019-08-14 19:42:20,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:42:20,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:42:20,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:42:20,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:42:20,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:20" (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 19:42:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:42:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:42:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:42:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-14 19:42:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-14 19:42:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:42:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:42:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:42:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:42:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:42:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:42:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:42:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:42:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:42:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:42:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-14 19:42:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-14 19:42:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:42:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:42:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:42:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:42:21,509 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:42:21,509 INFO L283 CfgBuilder]: Removed 16 assume(true) statements. [2019-08-14 19:42:21,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:42:21 BoogieIcfgContainer [2019-08-14 19:42:21,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:42:21,512 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:42:21,512 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:42:21,513 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:42:21,514 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:42:21" (1/1) ... [2019-08-14 19:42:22,006 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-14 19:42:22,492 WARN L188 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-14 19:42:22,818 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:42:22,976 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:42:23,135 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:23,273 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:42:23,607 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:42:23,742 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:42:23,869 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:25,078 WARN L188 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-14 19:42:25,903 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-14 19:42:26,298 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 19:42:26,612 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-14 19:42:26,878 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-14 19:42:26,952 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-14 19:42:26,958 INFO L168 Benchmark]: Toolchain (without parser) took 6792.95 ms. Allocated memory was 131.1 MB in the beginning and 330.3 MB in the end (delta: 199.2 MB). Free memory was 85.5 MB in the beginning and 157.4 MB in the end (delta: -71.9 MB). Peak memory consumption was 146.2 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:26,959 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory is still 103.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 19:42:26,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 486.95 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 85.0 MB in the beginning and 170.4 MB in the end (delta: -85.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:26,960 INFO L168 Benchmark]: Boogie Preprocessor took 87.01 ms. Allocated memory is still 197.7 MB. Free memory was 170.4 MB in the beginning and 166.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:26,961 INFO L168 Benchmark]: RCFGBuilder took 771.41 ms. Allocated memory is still 197.7 MB. Free memory was 166.6 MB in the beginning and 124.7 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:26,961 INFO L168 Benchmark]: Symbolic Interpretation took 5443.72 ms. Allocated memory was 197.7 MB in the beginning and 330.3 MB in the end (delta: 132.6 MB). Free memory was 124.7 MB in the beginning and 157.4 MB in the end (delta: -32.6 MB). Peak memory consumption was 118.9 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:26,965 INFO L335 ainManager$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 0.20 ms. Allocated memory is still 131.1 MB. Free memory is still 103.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 486.95 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 85.0 MB in the beginning and 170.4 MB in the end (delta: -85.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.01 ms. Allocated memory is still 197.7 MB. Free memory was 170.4 MB in the beginning and 166.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 771.41 ms. Allocated memory is still 197.7 MB. Free memory was 166.6 MB in the beginning and 124.7 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5443.72 ms. Allocated memory was 197.7 MB in the beginning and 330.3 MB in the end (delta: 132.6 MB). Free memory was 124.7 MB in the beginning and 157.4 MB in the end (delta: -32.6 MB). Peak memory consumption was 118.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...