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_0680a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:42:21,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:42:21,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:42:21,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:42:21,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:42:21,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:42:21,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:42:21,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:42:21,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:42:21,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:42:21,829 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:42:21,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:42:21,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:42:21,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:42:21,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:42:21,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:42:21,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:42:21,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:42:21,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:42:21,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:42:21,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:42:21,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:42:21,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:42:21,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:42:21,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:42:21,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:42:21,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:42:21,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:42:21,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:42:21,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:42:21,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:42:21,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:42:21,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:42:21,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:42:21,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:42:21,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:42:21,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:42:21,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:42:21,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:42:21,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:42:21,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:42:21,856 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 19:42:21,880 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:42:21,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:42:21,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:42:21,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:42:21,883 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:42:21,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:42:21,883 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:42:21,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:42:21,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:42:21,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:42:21,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:42:21,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:42:21,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:42:21,885 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:42:21,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:42:21,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:42:21,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:42:21,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:42:21,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:42:21,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:42:21,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:42:21,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:42:21,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:42:21,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:42:21,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:42:21,888 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:42:21,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:42:21,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:42:21,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:42:21,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:42:21,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:42:21,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:42:21,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:42:21,963 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:42:21,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0680a.c [2019-08-14 19:42:22,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919eb3117/76136719d4544861aaba1cd28b330bd9/FLAG012da672f [2019-08-14 19:42:22,550 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:42:22,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0680a.c [2019-08-14 19:42:22,564 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919eb3117/76136719d4544861aaba1cd28b330bd9/FLAG012da672f [2019-08-14 19:42:22,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919eb3117/76136719d4544861aaba1cd28b330bd9 [2019-08-14 19:42:22,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:42:22,924 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:42:22,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:42:22,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:42:22,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:42:22,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:42:22" (1/1) ... [2019-08-14 19:42:22,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b915e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:22, skipping insertion in model container [2019-08-14 19:42:22,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:42:22" (1/1) ... [2019-08-14 19:42:22,941 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:42:22,992 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:42:23,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:42:23,341 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:42:23,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:42:23,425 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:42:23,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23 WrapperNode [2019-08-14 19:42:23,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:42:23,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:42:23,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:42:23,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:42:23,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23" (1/1) ... [2019-08-14 19:42:23,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23" (1/1) ... [2019-08-14 19:42:23,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23" (1/1) ... [2019-08-14 19:42:23,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23" (1/1) ... [2019-08-14 19:42:23,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23" (1/1) ... [2019-08-14 19:42:23,511 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23" (1/1) ... [2019-08-14 19:42:23,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23" (1/1) ... [2019-08-14 19:42:23,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:42:23,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:42:23,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:42:23,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:42:23,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:42:23" (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 19:42:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:42:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:42:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:42:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-14 19:42:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-14 19:42:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:42:23,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:42:23,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:42:23,573 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:42:23,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:42:23,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:42:23,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:42:23,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:42:23,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:42:23,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:42:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-14 19:42:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-14 19:42:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:42:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:42:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:42:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:42:24,274 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:42:24,274 INFO L283 CfgBuilder]: Removed 16 assume(true) statements. [2019-08-14 19:42:24,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:42:24 BoogieIcfgContainer [2019-08-14 19:42:24,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:42:24,277 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:42:24,277 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:42:24,277 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:42:24,279 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:42:24" (1/1) ... [2019-08-14 19:42:24,824 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-14 19:42:25,325 WARN L188 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-14 19:42:25,640 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:42:25,781 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:42:25,932 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:26,068 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:42:26,415 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:42:26,553 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:42:26,682 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:42:27,837 WARN L188 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-14 19:42:28,673 WARN L188 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-14 19:42:29,075 WARN L188 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 19:42:29,376 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-14 19:42:29,694 WARN L188 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-14 19:42:29,761 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-14 19:42:29,766 INFO L168 Benchmark]: Toolchain (without parser) took 6841.24 ms. Allocated memory was 132.1 MB in the beginning and 313.0 MB in the end (delta: 180.9 MB). Free memory was 86.0 MB in the beginning and 122.6 MB in the end (delta: -36.6 MB). Peak memory consumption was 145.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:29,767 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.1 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 19:42:29,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.18 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 86.0 MB in the beginning and 171.0 MB in the end (delta: -85.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:29,768 INFO L168 Benchmark]: Boogie Preprocessor took 92.86 ms. Allocated memory is still 199.8 MB. Free memory was 171.0 MB in the beginning and 167.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:29,773 INFO L168 Benchmark]: RCFGBuilder took 756.41 ms. Allocated memory is still 199.8 MB. Free memory was 167.4 MB in the beginning and 126.1 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:29,775 INFO L168 Benchmark]: Symbolic Interpretation took 5487.38 ms. Allocated memory was 199.8 MB in the beginning and 313.0 MB in the end (delta: 113.2 MB). Free memory was 126.1 MB in the beginning and 122.6 MB in the end (delta: 3.5 MB). Peak memory consumption was 118.2 MB. Max. memory is 7.1 GB. [2019-08-14 19:42:29,782 INFO L335 ainManager$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 132.1 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 501.18 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 86.0 MB in the beginning and 171.0 MB in the end (delta: -85.0 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.86 ms. Allocated memory is still 199.8 MB. Free memory was 171.0 MB in the beginning and 167.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 756.41 ms. Allocated memory is still 199.8 MB. Free memory was 167.4 MB in the beginning and 126.1 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5487.38 ms. Allocated memory was 199.8 MB in the beginning and 313.0 MB in the end (delta: 113.2 MB). Free memory was 126.1 MB in the beginning and 122.6 MB in the end (delta: 3.5 MB). Peak memory consumption was 118.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...