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-benchs/rlim_invariant.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:18:15,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:18:15,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:18:15,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:18:15,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:18:15,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:18:15,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:18:15,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:18:15,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:18:15,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:18:15,787 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:18:15,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:18:15,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:18:15,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:18:15,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:18:15,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:18:15,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:18:15,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:18:15,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:18:15,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:18:15,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:18:15,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:18:15,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:18:15,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:18:15,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:18:15,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:18:15,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:18:15,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:18:15,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:18:15,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:18:15,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:18:15,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:18:15,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:18:15,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:18:15,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:18:15,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:18:15,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:18:15,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:18:15,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:18:15,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:18:15,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:18:15,839 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 [2019-08-18 06:18:15,862 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:18:15,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:18:15,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:18:15,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:18:15,868 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:18:15,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:18:15,868 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:18:15,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:18:15,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:18:15,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:18:15,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:18:15,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:18:15,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:18:15,871 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:18:15,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:18:15,871 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:18:15,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:18:15,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:18:15,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:18:15,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:18:15,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:18:15,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:18:15,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:18:15,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:18:15,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:18:15,874 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:18:15,875 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:18:15,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:18:15,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:18:15,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:18:15,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:18:15,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:18:15,943 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:18:15,943 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:18:15,944 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2019-08-18 06:18:16,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32000ae66/872647df4a814faabc86bacc3530d163/FLAGe9b93a5ce [2019-08-18 06:18:16,461 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:18:16,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2019-08-18 06:18:16,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32000ae66/872647df4a814faabc86bacc3530d163/FLAGe9b93a5ce [2019-08-18 06:18:16,851 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32000ae66/872647df4a814faabc86bacc3530d163 [2019-08-18 06:18:16,860 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:18:16,861 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:18:16,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:18:16,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:18:16,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:18:16,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:18:16" (1/1) ... [2019-08-18 06:18:16,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cb61503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:16, skipping insertion in model container [2019-08-18 06:18:16,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:18:16" (1/1) ... [2019-08-18 06:18:16,878 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:18:16,905 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:18:17,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:18:17,086 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:18:17,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:18:17,242 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:18:17,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17 WrapperNode [2019-08-18 06:18:17,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:18:17,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:18:17,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:18:17,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:18:17,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17" (1/1) ... [2019-08-18 06:18:17,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17" (1/1) ... [2019-08-18 06:18:17,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17" (1/1) ... [2019-08-18 06:18:17,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17" (1/1) ... [2019-08-18 06:18:17,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17" (1/1) ... [2019-08-18 06:18:17,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17" (1/1) ... [2019-08-18 06:18:17,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17" (1/1) ... [2019-08-18 06:18:17,288 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:18:17,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:18:17,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:18:17,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:18:17,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:17" (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 [2019-08-18 06:18:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:18:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:18:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:18:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:18:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-18 06:18:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 06:18:17,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 06:18:17,351 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:18:17,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:18:17,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:18:17,660 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:18:17,661 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 06:18:17,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:18:17 BoogieIcfgContainer [2019-08-18 06:18:17,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:18:17,664 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:18:17,664 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:18:17,665 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:18:17,666 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:18:17" (1/1) ... [2019-08-18 06:18:17,685 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-18 06:18:17,687 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:18:17,696 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:18:17,707 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:18:17,709 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:18:17,781 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 32 [2019-08-18 06:18:18,673 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,674 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,675 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,715 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,716 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,717 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,760 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,761 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,761 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,837 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,838 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:18,838 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,133 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,134 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,135 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,163 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,164 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,165 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,196 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,196 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,197 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,223 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,224 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,225 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,253 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,254 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,255 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,297 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,298 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,299 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,502 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,503 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,503 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,542 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,543 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,544 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,586 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,586 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,587 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,613 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,613 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,808 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,809 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,810 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,839 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,840 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,841 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,876 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,877 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,878 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,908 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,909 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,941 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,942 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:19,942 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,149 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,150 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,151 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,175 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,182 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,184 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,235 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,236 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,237 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,269 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,270 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,271 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,556 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,557 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,558 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,613 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,615 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,663 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,664 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,665 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,700 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,701 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,702 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,743 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,744 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,745 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,790 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,791 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,791 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,961 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,961 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,962 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,986 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,987 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:20,988 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,023 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,024 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,046 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,048 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,048 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,257 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,258 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,258 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,278 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,278 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,279 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,319 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,321 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,322 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,347 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,348 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,352 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,376 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,376 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,377 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:21,442 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:18:21,443 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:18:21,446 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 21351#(and (= main_~__tmp_1~0 main_~main____CPAchecker_TMP_2~0) (or (and (= 0 main_~main____CPAchecker_TMP_2~0) (or (and (= |old(~__tmp_160_0~0)| ~__tmp_160_0~0) (= |old(~__tmp_160_2~0)| 0) (= ~__tmp_142_1~0 |old(~__tmp_142_1~0)|) (not (= 0 main_~main____CPAchecker_TMP_1~0)) (= |old(~__tmp_160_1~0)| ~__tmp_160_1~0) (= 1 main_~main____CPAchecker_TMP_1~0) (= |old(~__tmp_160_0~0)| 0) (= |old(~__tmp_136_0~0)| 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0) (= 1 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_165~0)| ~__return_165~0) (= main_~main__Y~0 main_~main__X~0) (= ~__tmp_136_0~0 |old(~__tmp_136_0~0)|) (= |old(~__tmp_160_2~0)| ~__tmp_160_2~0) (= 0 |old(~__tmp_142_1~0)|) (= 0 main_~main__i~0) (= 0 |old(~__tmp_142_0~0)|) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (< main_~main__i~0 100000) (= ~__tmp_142_0~0 |old(~__tmp_142_0~0)|)) (and (= |old(~__tmp_160_0~0)| ~__tmp_160_0~0) (= |old(~__tmp_160_2~0)| 0) (= ~__tmp_142_1~0 |old(~__tmp_142_1~0)|) (not (= 0 main_~main____CPAchecker_TMP_1~0)) (= |old(~__tmp_160_1~0)| ~__tmp_160_1~0) (= 1 main_~main____CPAchecker_TMP_1~0) (= |old(~__tmp_160_0~0)| 0) (= |old(~__tmp_136_0~0)| 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0) (= 1 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_165~0)| ~__return_165~0) (= ~__tmp_136_0~0 |old(~__tmp_136_0~0)|) (= |old(~__tmp_160_2~0)| ~__tmp_160_2~0) (= 0 |old(~__tmp_142_1~0)|) (= 0 main_~main__i~0) (= 0 |old(~__tmp_142_0~0)|) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (< main_~main__i~0 100000) (= ~__tmp_142_0~0 |old(~__tmp_142_0~0)|)))) (and (= 1 main_~main____CPAchecker_TMP_2~0) (or (and (= |old(~__tmp_160_0~0)| ~__tmp_160_0~0) (= |old(~__tmp_160_2~0)| 0) (= ~__tmp_142_1~0 |old(~__tmp_142_1~0)|) (not (= 0 main_~main____CPAchecker_TMP_1~0)) (= |old(~__tmp_160_1~0)| ~__tmp_160_1~0) (= 1 main_~main____CPAchecker_TMP_1~0) (= |old(~__tmp_160_0~0)| 0) (= |old(~__tmp_136_0~0)| 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0) (= 1 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_165~0)| ~__return_165~0) (= main_~main__Y~0 main_~main__X~0) (= ~__tmp_136_0~0 |old(~__tmp_136_0~0)|) (= |old(~__tmp_160_2~0)| ~__tmp_160_2~0) (= 0 |old(~__tmp_142_1~0)|) (= 0 main_~main__i~0) (= 0 |old(~__tmp_142_0~0)|) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (< main_~main__i~0 100000) (= ~__tmp_142_0~0 |old(~__tmp_142_0~0)|)) (and (= |old(~__tmp_160_0~0)| ~__tmp_160_0~0) (= |old(~__tmp_160_2~0)| 0) (= ~__tmp_142_1~0 |old(~__tmp_142_1~0)|) (not (= 0 main_~main____CPAchecker_TMP_1~0)) (= |old(~__tmp_160_1~0)| ~__tmp_160_1~0) (= 1 main_~main____CPAchecker_TMP_1~0) (= |old(~__tmp_160_0~0)| 0) (= |old(~__tmp_136_0~0)| 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0) (= 1 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_165~0)| ~__return_165~0) (= ~__tmp_136_0~0 |old(~__tmp_136_0~0)|) (= |old(~__tmp_160_2~0)| ~__tmp_160_2~0) (= 0 |old(~__tmp_142_1~0)|) (= 0 main_~main__i~0) (= 0 |old(~__tmp_142_0~0)|) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (< main_~main__i~0 100000) (= ~__tmp_142_0~0 |old(~__tmp_142_0~0)|))))) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0)) [2019-08-18 06:18:21,446 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 21337#(and (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 main_~main____CPAchecker_TMP_2~1) (or (= 0 main_~main____CPAchecker_TMP_2~1) (= 1 main_~main____CPAchecker_TMP_2~1)) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1)) [2019-08-18 06:18:21,468 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 06:18:21,468 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:18:21,474 INFO L168 Benchmark]: Toolchain (without parser) took 4608.73 ms. Allocated memory was 133.7 MB in the beginning and 385.9 MB in the end (delta: 252.2 MB). Free memory was 88.5 MB in the beginning and 262.1 MB in the end (delta: -173.6 MB). Peak memory consumption was 258.9 MB. Max. memory is 7.1 GB. [2019-08-18 06:18:21,480 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:18:21,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.36 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 88.3 MB in the beginning and 176.3 MB in the end (delta: -88.0 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:18:21,483 INFO L168 Benchmark]: Boogie Preprocessor took 44.66 ms. Allocated memory is still 200.8 MB. Free memory was 176.3 MB in the beginning and 174.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:18:21,484 INFO L168 Benchmark]: RCFGBuilder took 374.43 ms. Allocated memory is still 200.8 MB. Free memory was 174.6 MB in the beginning and 155.0 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. [2019-08-18 06:18:21,487 INFO L168 Benchmark]: Symbolic Interpretation took 3804.48 ms. Allocated memory was 200.8 MB in the beginning and 385.9 MB in the end (delta: 185.1 MB). Free memory was 155.0 MB in the beginning and 262.1 MB in the end (delta: -107.1 MB). Peak memory consumption was 258.3 MB. Max. memory is 7.1 GB. [2019-08-18 06:18:21,499 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 65]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 21351#(and (= main_~__tmp_1~0 main_~main____CPAchecker_TMP_2~0) (or (and (= 0 main_~main____CPAchecker_TMP_2~0) (or (and (= |old(~__tmp_160_0~0)| ~__tmp_160_0~0) (= |old(~__tmp_160_2~0)| 0) (= ~__tmp_142_1~0 |old(~__tmp_142_1~0)|) (not (= 0 main_~main____CPAchecker_TMP_1~0)) (= |old(~__tmp_160_1~0)| ~__tmp_160_1~0) (= 1 main_~main____CPAchecker_TMP_1~0) (= |old(~__tmp_160_0~0)| 0) (= |old(~__tmp_136_0~0)| 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0) (= 1 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_165~0)| ~__return_165~0) (= main_~main__Y~0 main_~main__X~0) (= ~__tmp_136_0~0 |old(~__tmp_136_0~0)|) (= |old(~__tmp_160_2~0)| ~__tmp_160_2~0) (= 0 |old(~__tmp_142_1~0)|) (= 0 main_~main__i~0) (= 0 |old(~__tmp_142_0~0)|) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (< main_~main__i~0 100000) (= ~__tmp_142_0~0 |old(~__tmp_142_0~0)|)) (and (= |old(~__tmp_160_0~0)| ~__tmp_160_0~0) (= |old(~__tmp_160_2~0)| 0) (= ~__tmp_142_1~0 |old(~__tmp_142_1~0)|) (not (= 0 main_~main____CPAchecker_TMP_1~0)) (= |old(~__tmp_160_1~0)| ~__tmp_160_1~0) (= 1 main_~main____CPAchecker_TMP_1~0) (= |old(~__tmp_160_0~0)| 0) (= |old(~__tmp_136_0~0)| 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0) (= 1 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_165~0)| ~__return_165~0) (= ~__tmp_136_0~0 |old(~__tmp_136_0~0)|) (= |old(~__tmp_160_2~0)| ~__tmp_160_2~0) (= 0 |old(~__tmp_142_1~0)|) (= 0 main_~main__i~0) (= 0 |old(~__tmp_142_0~0)|) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (< main_~main__i~0 100000) (= ~__tmp_142_0~0 |old(~__tmp_142_0~0)|)))) (and (= 1 main_~main____CPAchecker_TMP_2~0) (or (and (= |old(~__tmp_160_0~0)| ~__tmp_160_0~0) (= |old(~__tmp_160_2~0)| 0) (= ~__tmp_142_1~0 |old(~__tmp_142_1~0)|) (not (= 0 main_~main____CPAchecker_TMP_1~0)) (= |old(~__tmp_160_1~0)| ~__tmp_160_1~0) (= 1 main_~main____CPAchecker_TMP_1~0) (= |old(~__tmp_160_0~0)| 0) (= |old(~__tmp_136_0~0)| 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0) (= 1 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_165~0)| ~__return_165~0) (= main_~main__Y~0 main_~main__X~0) (= ~__tmp_136_0~0 |old(~__tmp_136_0~0)|) (= |old(~__tmp_160_2~0)| ~__tmp_160_2~0) (= 0 |old(~__tmp_142_1~0)|) (= 0 main_~main__i~0) (= 0 |old(~__tmp_142_0~0)|) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (< main_~main__i~0 100000) (= ~__tmp_142_0~0 |old(~__tmp_142_0~0)|)) (and (= |old(~__tmp_160_0~0)| ~__tmp_160_0~0) (= |old(~__tmp_160_2~0)| 0) (= ~__tmp_142_1~0 |old(~__tmp_142_1~0)|) (not (= 0 main_~main____CPAchecker_TMP_1~0)) (= |old(~__tmp_160_1~0)| ~__tmp_160_1~0) (= 1 main_~main____CPAchecker_TMP_1~0) (= |old(~__tmp_160_0~0)| 0) (= |old(~__tmp_136_0~0)| 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0) (= 1 main_~main____CPAchecker_TMP_0~0) (= |old(~__return_165~0)| ~__return_165~0) (= ~__tmp_136_0~0 |old(~__tmp_136_0~0)|) (= |old(~__tmp_160_2~0)| ~__tmp_160_2~0) (= 0 |old(~__tmp_142_1~0)|) (= 0 main_~main__i~0) (= 0 |old(~__tmp_142_0~0)|) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= ~__return_main~0 0) (< main_~main__i~0 100000) (= ~__tmp_142_0~0 |old(~__tmp_142_0~0)|))))) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0)). Possible FailurePath: - UnprovableResult [Line: 121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 21337#(and (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 main_~main____CPAchecker_TMP_2~1) (or (= 0 main_~main____CPAchecker_TMP_2~1) (= 1 main_~main____CPAchecker_TMP_2~1)) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 381.36 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 88.3 MB in the beginning and 176.3 MB in the end (delta: -88.0 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.66 ms. Allocated memory is still 200.8 MB. Free memory was 176.3 MB in the beginning and 174.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 374.43 ms. Allocated memory is still 200.8 MB. Free memory was 174.6 MB in the beginning and 155.0 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3804.48 ms. Allocated memory was 200.8 MB in the beginning and 385.9 MB in the end (delta: 185.1 MB). Free memory was 155.0 MB in the beginning and 262.1 MB in the end (delta: -107.1 MB). Peak memory consumption was 258.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...