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_1211a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:46:39,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:46:39,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:46:39,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:46:39,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:46:39,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:46:39,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:46:39,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:46:39,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:46:39,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:46:39,079 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:46:39,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:46:39,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:46:39,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:46:39,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:46:39,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:46:39,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:46:39,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:46:39,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:46:39,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:46:39,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:46:39,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:46:39,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:46:39,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:46:39,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:46:39,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:46:39,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:46:39,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:46:39,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:46:39,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:46:39,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:46:39,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:46:39,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:46:39,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:46:39,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:46:39,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:46:39,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:46:39,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:46:39,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:46:39,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:46:39,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:46:39,121 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 19:46:39,145 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:46:39,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:46:39,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:46:39,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:46:39,148 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:46:39,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:46:39,149 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:46:39,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:46:39,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:46:39,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:46:39,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:46:39,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:46:39,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:46:39,151 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:46:39,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:46:39,152 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:46:39,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:46:39,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:46:39,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:46:39,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:46:39,153 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:46:39,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:46:39,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:46:39,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:46:39,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:46:39,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:46:39,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:46:39,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:46:39,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:46:39,207 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:46:39,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:46:39,229 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:46:39,230 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:46:39,230 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:46:39,231 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1211a.c [2019-08-14 19:46:39,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2de74de2/0f245b65f0bc4234805df8bb5ea79107/FLAG4b771fee2 [2019-08-14 19:46:39,800 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:46:39,800 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1211a.c [2019-08-14 19:46:39,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2de74de2/0f245b65f0bc4234805df8bb5ea79107/FLAG4b771fee2 [2019-08-14 19:46:40,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2de74de2/0f245b65f0bc4234805df8bb5ea79107 [2019-08-14 19:46:40,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:46:40,113 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:46:40,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:46:40,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:46:40,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:46:40,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58da4f49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40, skipping insertion in model container [2019-08-14 19:46:40,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,130 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:46:40,161 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:46:40,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:46:40,404 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:46:40,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:46:40,560 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:46:40,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40 WrapperNode [2019-08-14 19:46:40,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:46:40,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:46:40,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:46:40,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:46:40,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40" (1/1) ... [2019-08-14 19:46:40,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:46:40,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:46:40,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:46:40,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:46:40,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:46:40" (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 19:46:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:46:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:46:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-14 19:46:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure modf_double [2019-08-14 19:46:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-14 19:46:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-14 19:46:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:46:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:46:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:46:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-14 19:46:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure modf_double [2019-08-14 19:46:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:46:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:46:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:46:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:46:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:46:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:46:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-14 19:46:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-14 19:46:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:46:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 19:46:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:46:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:46:41,305 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:46:41,305 INFO L283 CfgBuilder]: Removed 24 assume(true) statements. [2019-08-14 19:46:41,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:46:41 BoogieIcfgContainer [2019-08-14 19:46:41,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:46:41,307 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:46:41,308 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:46:41,308 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:46:41,309 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:46:41" (1/1) ... [2019-08-14 19:46:41,991 WARN L188 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 19:46:42,354 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-14 19:46:42,611 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:46:42,896 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:46:43,246 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 19:46:43,470 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:46:43,795 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 19:46:44,122 WARN L188 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-14 19:46:44,378 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:46:44,623 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-14 19:46:44,860 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 19:46:45,066 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-14 19:46:45,526 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-08-14 19:46:45,928 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:46:48,037 WARN L188 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 184 DAG size of output: 164 [2019-08-14 19:46:49,929 WARN L188 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 181 DAG size of output: 161 [2019-08-14 19:46:50,758 WARN L188 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-08-14 19:46:51,411 WARN L188 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-08-14 19:46:51,601 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 19:46:51,607 INFO L168 Benchmark]: Toolchain (without parser) took 11494.48 ms. Allocated memory was 133.7 MB in the beginning and 340.8 MB in the end (delta: 207.1 MB). Free memory was 89.3 MB in the beginning and 167.8 MB in the end (delta: -78.5 MB). Peak memory consumption was 211.0 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:51,607 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-14 19:46:51,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.83 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 89.1 MB in the beginning and 174.7 MB in the end (delta: -85.5 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:51,608 INFO L168 Benchmark]: Boogie Preprocessor took 65.09 ms. Allocated memory is still 200.8 MB. Free memory was 174.7 MB in the beginning and 172.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:51,609 INFO L168 Benchmark]: RCFGBuilder took 679.98 ms. Allocated memory is still 200.8 MB. Free memory was 172.2 MB in the beginning and 136.3 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:51,609 INFO L168 Benchmark]: Symbolic Interpretation took 10297.46 ms. Allocated memory was 200.8 MB in the beginning and 340.8 MB in the end (delta: 140.0 MB). Free memory was 136.3 MB in the beginning and 167.8 MB in the end (delta: -31.5 MB). Peak memory consumption was 190.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:46:51,611 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 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 446.83 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 89.1 MB in the beginning and 174.7 MB in the end (delta: -85.5 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.09 ms. Allocated memory is still 200.8 MB. Free memory was 174.7 MB in the beginning and 172.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 679.98 ms. Allocated memory is still 200.8 MB. Free memory was 172.2 MB in the beginning and 136.3 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 10297.46 ms. Allocated memory was 200.8 MB in the beginning and 340.8 MB in the end (delta: 140.0 MB). Free memory was 136.3 MB in the beginning and 167.8 MB in the end (delta: -31.5 MB). Peak memory consumption was 190.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...