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_1211b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:35:09,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:35:09,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:35:09,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:35:09,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:35:09,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:35:09,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:35:09,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:35:09,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:35:09,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:35:09,228 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:35:09,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:35:09,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:35:09,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:35:09,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:35:09,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:35:09,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:35:09,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:35:09,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:35:09,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:35:09,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:35:09,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:35:09,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:35:09,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:35:09,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:35:09,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:35:09,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:35:09,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:35:09,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:35:09,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:35:09,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:35:09,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:35:09,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:35:09,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:35:09,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:35:09,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:35:09,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:35:09,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:35:09,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:35:09,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:35:09,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:35:09,255 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 [2019-08-10 01:35:09,270 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:35:09,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:35:09,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:35:09,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:35:09,272 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:35:09,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:35:09,273 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:35:09,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:35:09,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:35:09,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:35:09,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:35:09,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:35:09,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:35:09,274 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:35:09,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:35:09,274 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:35:09,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:35:09,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:35:09,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:35:09,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:35:09,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:35:09,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:35:09,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:35:09,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:35:09,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:35:09,277 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:35:09,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:35:09,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:35:09,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:35:09,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:35:09,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:35:09,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:35:09,324 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:35:09,325 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:35:09,326 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1211b.c [2019-08-10 01:35:09,388 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff30dd76f/4cf2f59786c04a62884fd7fa0e12181b/FLAG932cd512d [2019-08-10 01:35:09,863 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:35:09,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1211b.c [2019-08-10 01:35:09,873 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff30dd76f/4cf2f59786c04a62884fd7fa0e12181b/FLAG932cd512d [2019-08-10 01:35:10,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff30dd76f/4cf2f59786c04a62884fd7fa0e12181b [2019-08-10 01:35:10,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:35:10,229 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:35:10,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:35:10,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:35:10,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:35:10,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b81f7e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10, skipping insertion in model container [2019-08-10 01:35:10,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,246 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:35:10,270 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:35:10,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:35:10,557 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:35:10,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:35:10,726 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:35:10,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10 WrapperNode [2019-08-10 01:35:10,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:35:10,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:35:10,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:35:10,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:35:10,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10" (1/1) ... [2019-08-10 01:35:10,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:35:10,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:35:10,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:35:10,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:35:10,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:10" (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 [2019-08-10 01:35:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:35:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:35:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:35:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure modf_double [2019-08-10 01:35:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-10 01:35:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-10 01:35:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:35:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:35:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:35:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:35:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure modf_double [2019-08-10 01:35:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:35:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:35:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:35:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:35:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:35:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:35:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-10 01:35:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-10 01:35:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:35:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:35:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:35:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:35:11,434 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:35:11,435 INFO L283 CfgBuilder]: Removed 24 assume(true) statements. [2019-08-10 01:35:11,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:35:11 BoogieIcfgContainer [2019-08-10 01:35:11,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:35:11,437 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:35:11,437 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:35:11,437 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:35:11,438 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:35:11" (1/1) ... [2019-08-10 01:35:12,150 WARN L188 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-10 01:35:12,529 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:35:12,820 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:35:13,107 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:35:13,392 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:35:13,633 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:35:13,985 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-10 01:35:14,345 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:35:14,604 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:35:14,883 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:35:15,128 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-10 01:35:15,342 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:35:15,797 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-08-10 01:35:16,180 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:35:18,493 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 184 DAG size of output: 164 [2019-08-10 01:35:20,395 WARN L188 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2019-08-10 01:35:21,305 WARN L188 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-08-10 01:35:22,003 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-08-10 01:35:22,213 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:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) 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:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) 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:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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) [2019-08-10 01:35:22,218 INFO L168 Benchmark]: Toolchain (without parser) took 11988.72 ms. Allocated memory was 137.9 MB in the beginning and 372.2 MB in the end (delta: 234.4 MB). Free memory was 85.2 MB in the beginning and 337.5 MB in the end (delta: -252.3 MB). Peak memory consumption was 241.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:22,218 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:35:22,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 497.35 ms. Allocated memory was 137.9 MB in the beginning and 198.7 MB in the end (delta: 60.8 MB). Free memory was 85.0 MB in the beginning and 174.0 MB in the end (delta: -89.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:22,219 INFO L168 Benchmark]: Boogie Preprocessor took 76.60 ms. Allocated memory is still 198.7 MB. Free memory was 174.0 MB in the beginning and 170.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:22,220 INFO L168 Benchmark]: RCFGBuilder took 631.55 ms. Allocated memory is still 198.7 MB. Free memory was 170.8 MB in the beginning and 136.1 MB in the end (delta: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:22,220 INFO L168 Benchmark]: Symbolic Interpretation took 10779.78 ms. Allocated memory was 198.7 MB in the beginning and 372.2 MB in the end (delta: 173.5 MB). Free memory was 136.1 MB in the beginning and 337.5 MB in the end (delta: -201.4 MB). Peak memory consumption was 231.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:22,223 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 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 497.35 ms. Allocated memory was 137.9 MB in the beginning and 198.7 MB in the end (delta: 60.8 MB). Free memory was 85.0 MB in the beginning and 174.0 MB in the end (delta: -89.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.60 ms. Allocated memory is still 198.7 MB. Free memory was 174.0 MB in the beginning and 170.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 631.55 ms. Allocated memory is still 198.7 MB. Free memory was 170.8 MB in the beginning and 136.1 MB in the end (delta: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 10779.78 ms. Allocated memory was 198.7 MB in the beginning and 372.2 MB in the end (delta: 173.5 MB). Free memory was 136.1 MB in the beginning and 337.5 MB in the end (delta: -201.4 MB). Peak memory consumption was 231.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...