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_0981.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:44:34,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:44:34,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:44:34,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:44:34,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:44:34,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:44:34,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:44:34,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:44:34,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:44:34,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:44:34,078 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:44:34,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:44:34,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:44:34,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:44:34,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:44:34,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:44:34,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:44:34,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:44:34,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:44:34,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:44:34,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:44:34,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:44:34,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:44:34,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:44:34,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:44:34,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:44:34,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:44:34,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:44:34,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:44:34,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:44:34,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:44:34,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:44:34,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:44:34,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:44:34,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:44:34,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:44:34,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:44:34,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:44:34,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:44:34,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:44:34,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:44:34,122 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 19:44:34,158 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:44:34,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:44:34,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:44:34,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:44:34,163 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:44:34,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:44:34,164 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:44:34,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:44:34,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:44:34,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:44:34,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:44:34,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:44:34,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:44:34,165 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:44:34,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:44:34,166 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:44:34,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:44:34,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:44:34,166 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:44:34,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:44:34,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:44:34,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:44:34,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:44:34,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:44:34,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:44:34,168 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:44:34,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:44:34,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:44:34,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:44:34,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:44:34,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:44:34,213 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:44:34,215 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:44:34,216 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:44:34,216 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0981.c [2019-08-14 19:44:34,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2860e1931/aa033583cc0544ad9280fc85672f41ed/FLAG11dc9ef26 [2019-08-14 19:44:34,722 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:44:34,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0981.c [2019-08-14 19:44:34,730 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2860e1931/aa033583cc0544ad9280fc85672f41ed/FLAG11dc9ef26 [2019-08-14 19:44:35,101 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2860e1931/aa033583cc0544ad9280fc85672f41ed [2019-08-14 19:44:35,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:44:35,112 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:44:35,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:44:35,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:44:35,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:44:35,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201c7662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35, skipping insertion in model container [2019-08-14 19:44:35,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,128 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:44:35,156 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:44:35,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:44:35,392 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:44:35,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:44:35,567 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:44:35,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35 WrapperNode [2019-08-14 19:44:35,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:44:35,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:44:35,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:44:35,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:44:35,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35" (1/1) ... [2019-08-14 19:44:35,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:44:35,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:44:35,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:44:35,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:44:35,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:44:35" (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 19:44:35,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:44:35,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:44:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_log [2019-08-14 19:44:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_log10 [2019-08-14 19:44:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_double [2019-08-14 19:44:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:44:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:44:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:44:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_log [2019-08-14 19:44:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:44:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:44:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:44:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:44:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:44:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:44:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_log10 [2019-08-14 19:44:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_double [2019-08-14 19:44:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:44:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:44:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:44:36,265 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:44:36,266 INFO L283 CfgBuilder]: Removed 14 assume(true) statements. [2019-08-14 19:44:36,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:44:36 BoogieIcfgContainer [2019-08-14 19:44:36,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:44:36,268 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:44:36,268 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:44:36,268 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:44:36,269 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:44:36" (1/1) ... [2019-08-14 19:44:36,761 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:44:36,945 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 19:44:37,114 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-14 19:44:37,522 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 19:44:37,529 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 19:44:37,872 WARN L188 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-14 19:44:38,240 WARN L188 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-14 19:44:38,415 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-14 19:44:38,581 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-14 19:44:38,824 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-14 19:44:39,389 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 19:44:39,409 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 19:44:41,417 WARN L188 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 293 DAG size of output: 246 [2019-08-14 19:44:44,076 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 283 DAG size of output: 243 [2019-08-14 19:44:45,910 WARN L188 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 264 [2019-08-14 19:44:47,699 WARN L188 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 255 [2019-08-14 19:44:52,601 WARN L188 SmtUtils]: Spent 4.73 s on a formula simplification that was a NOOP. DAG size: 286 [2019-08-14 19:44:55,143 WARN L188 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 264 [2019-08-14 19:44:57,960 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 382 DAG size of output: 312 [2019-08-14 19:44:58,177 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:44:58,337 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-14 19:44:58,703 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 19:44:58,868 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2019-08-14 19:44:59,034 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-08-14 19:44:59,436 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 19:44:59,442 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 19:44:59,737 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-08-14 19:45:00,057 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-14 19:45:00,206 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-14 19:45:00,413 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: no XNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) 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.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 19:45:00,418 INFO L168 Benchmark]: Toolchain (without parser) took 25306.67 ms. Allocated memory was 139.5 MB in the beginning and 366.5 MB in the end (delta: 227.0 MB). Free memory was 86.9 MB in the beginning and 167.8 MB in the end (delta: -80.8 MB). Peak memory consumption was 210.3 MB. Max. memory is 7.1 GB. [2019-08-14 19:45:00,419 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 19:45:00,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 454.89 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 86.7 MB in the beginning and 174.5 MB in the end (delta: -87.8 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. [2019-08-14 19:45:00,420 INFO L168 Benchmark]: Boogie Preprocessor took 58.61 ms. Allocated memory is still 199.8 MB. Free memory was 174.5 MB in the beginning and 171.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-14 19:45:00,421 INFO L168 Benchmark]: RCFGBuilder took 640.93 ms. Allocated memory is still 199.8 MB. Free memory was 171.4 MB in the beginning and 140.1 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-08-14 19:45:00,422 INFO L168 Benchmark]: Symbolic Interpretation took 24148.92 ms. Allocated memory was 199.8 MB in the beginning and 366.5 MB in the end (delta: 166.7 MB). Free memory was 140.1 MB in the beginning and 167.8 MB in the end (delta: -27.7 MB). Peak memory consumption was 203.1 MB. Max. memory is 7.1 GB. [2019-08-14 19:45:00,424 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: no XNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: no XNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 454.89 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 86.7 MB in the beginning and 174.5 MB in the end (delta: -87.8 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.61 ms. Allocated memory is still 199.8 MB. Free memory was 174.5 MB in the beginning and 171.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 640.93 ms. Allocated memory is still 199.8 MB. Free memory was 171.4 MB in the beginning and 140.1 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 24148.92 ms. Allocated memory was 199.8 MB in the beginning and 366.5 MB in the end (delta: 166.7 MB). Free memory was 140.1 MB in the beginning and 167.8 MB in the end (delta: -27.7 MB). Peak memory consumption was 203.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...