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_0686b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:30:56,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:30:56,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:30:56,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:30:56,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:30:56,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:30:56,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:30:56,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:30:56,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:30:56,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:30:56,281 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:30:56,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:30:56,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:30:56,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:30:56,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:30:56,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:30:56,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:30:56,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:30:56,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:30:56,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:30:56,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:30:56,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:30:56,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:30:56,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:30:56,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:30:56,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:30:56,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:30:56,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:30:56,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:30:56,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:30:56,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:30:56,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:30:56,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:30:56,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:30:56,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:30:56,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:30:56,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:30:56,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:30:56,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:30:56,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:30:56,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:30:56,311 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 01:30:56,339 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:30:56,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:30:56,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:30:56,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:30:56,342 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:30:56,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:30:56,342 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:30:56,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:30:56,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:30:56,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:30:56,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:30:56,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:30:56,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:30:56,344 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:30:56,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:30:56,344 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:30:56,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:30:56,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:30:56,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:30:56,346 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:30:56,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:30:56,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:30:56,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:30:56,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:30:56,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:30:56,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:30:56,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:30:56,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:30:56,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:30:56,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:30:56,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:30:56,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:30:56,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:30:56,422 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:30:56,423 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0686b.c [2019-08-10 01:30:56,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e5ffd4c/1d360f79a47c4c4b89fc6b19c0ea7e16/FLAG0e5ae662c [2019-08-10 01:30:56,919 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:30:56,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0686b.c [2019-08-10 01:30:56,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e5ffd4c/1d360f79a47c4c4b89fc6b19c0ea7e16/FLAG0e5ae662c [2019-08-10 01:30:57,309 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e5ffd4c/1d360f79a47c4c4b89fc6b19c0ea7e16 [2019-08-10 01:30:57,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:30:57,319 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:30:57,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:30:57,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:30:57,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:30:57,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc97d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57, skipping insertion in model container [2019-08-10 01:30:57,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,336 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:30:57,384 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:30:57,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:30:57,769 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:30:57,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:30:57,862 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:30:57,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57 WrapperNode [2019-08-10 01:30:57,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:30:57,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:30:57,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:30:57,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:30:57,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57" (1/1) ... [2019-08-10 01:30:57,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:30:57,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:30:57,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:30:57,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:30:57,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:30:57" (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 01:30:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:30:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:30:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:30:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-10 01:30:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-10 01:30:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:30:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:30:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:30:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:30:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:30:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:30:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:30:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:30:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:30:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:30:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-10 01:30:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-10 01:30:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:30:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:30:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:30:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:30:58,626 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:30:58,626 INFO L283 CfgBuilder]: Removed 16 assume(true) statements. [2019-08-10 01:30:58,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:30:58 BoogieIcfgContainer [2019-08-10 01:30:58,628 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:30:58,628 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:30:58,630 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:30:58,630 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:30:58,632 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:30:58" (1/1) ... [2019-08-10 01:30:59,137 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:30:59,620 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-10 01:30:59,915 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:31:00,069 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:31:00,213 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:31:00,361 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:31:00,690 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:31:00,822 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:31:00,946 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:31:02,123 WARN L188 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-10 01:31:02,985 WARN L188 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-10 01:31:03,383 WARN L188 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:31:03,689 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-10 01:31:03,995 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 01:31:04,053 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.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) 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: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 01:31:04,059 INFO L168 Benchmark]: Toolchain (without parser) took 6739.57 ms. Allocated memory was 139.5 MB in the beginning and 308.8 MB in the end (delta: 169.3 MB). Free memory was 86.8 MB in the beginning and 110.7 MB in the end (delta: -23.9 MB). Peak memory consumption was 147.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:04,060 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:31:04,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 542.95 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 86.6 MB in the beginning and 172.3 MB in the end (delta: -85.7 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:04,062 INFO L168 Benchmark]: Boogie Preprocessor took 91.75 ms. Allocated memory is still 199.2 MB. Free memory was 172.3 MB in the beginning and 168.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:04,062 INFO L168 Benchmark]: RCFGBuilder took 671.88 ms. Allocated memory is still 199.2 MB. Free memory was 168.9 MB in the beginning and 128.6 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:04,063 INFO L168 Benchmark]: Symbolic Interpretation took 5429.37 ms. Allocated memory was 199.2 MB in the beginning and 308.8 MB in the end (delta: 109.6 MB). Free memory was 128.6 MB in the beginning and 110.7 MB in the end (delta: 17.9 MB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:31:04,067 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 0.44 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 542.95 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 86.6 MB in the beginning and 172.3 MB in the end (delta: -85.7 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 91.75 ms. Allocated memory is still 199.2 MB. Free memory was 172.3 MB in the beginning and 168.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 671.88 ms. Allocated memory is still 199.2 MB. Free memory was 168.9 MB in the beginning and 128.6 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5429.37 ms. Allocated memory was 199.2 MB in the beginning and 308.8 MB in the end (delta: 109.6 MB). Free memory was 128.6 MB in the beginning and 110.7 MB in the end (delta: 17.9 MB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...