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/loops-crafted-1/nested3-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:23:51,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:23:51,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:23:51,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:23:51,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:23:51,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:23:51,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:23:51,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:23:52,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:23:52,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:23:52,002 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:23:52,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:23:52,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:23:52,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:23:52,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:23:52,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:23:52,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:23:52,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:23:52,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:23:52,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:23:52,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:23:52,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:23:52,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:23:52,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:23:52,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:23:52,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:23:52,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:23:52,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:23:52,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:23:52,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:23:52,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:23:52,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:23:52,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:23:52,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:23:52,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:23:52,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:23:52,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:23:52,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:23:52,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:23:52,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:23:52,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:23:52,027 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 07:23:52,041 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:23:52,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:23:52,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:23:52,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:23:52,043 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:23:52,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:23:52,044 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:23:52,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:23:52,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:23:52,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:23:52,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:23:52,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:23:52,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:23:52,045 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:23:52,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:23:52,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:23:52,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:23:52,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:23:52,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:23:52,046 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:23:52,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:23:52,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:23:52,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:23:52,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:23:52,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:23:52,047 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:23:52,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:23:52,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:23:52,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:23:52,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:23:52,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:23:52,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:23:52,095 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:23:52,095 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:23:52,096 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/nested3-2.c [2019-08-18 07:23:52,165 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722dcc141/bdf677ca142e4b6087ac9a4a06309ae4/FLAG28fb3bc0c [2019-08-18 07:23:52,595 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:23:52,596 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/nested3-2.c [2019-08-18 07:23:52,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722dcc141/bdf677ca142e4b6087ac9a4a06309ae4/FLAG28fb3bc0c [2019-08-18 07:23:52,957 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722dcc141/bdf677ca142e4b6087ac9a4a06309ae4 [2019-08-18 07:23:52,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:23:52,971 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:23:52,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:23:52,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:23:52,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:23:52,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:23:52" (1/1) ... [2019-08-18 07:23:52,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b1beee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:52, skipping insertion in model container [2019-08-18 07:23:52,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:23:52" (1/1) ... [2019-08-18 07:23:52,989 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:23:53,002 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:23:53,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:23:53,152 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:23:53,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:23:53,190 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:23:53,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53 WrapperNode [2019-08-18 07:23:53,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:23:53,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:23:53,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:23:53,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:23:53,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53" (1/1) ... [2019-08-18 07:23:53,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53" (1/1) ... [2019-08-18 07:23:53,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53" (1/1) ... [2019-08-18 07:23:53,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53" (1/1) ... [2019-08-18 07:23:53,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53" (1/1) ... [2019-08-18 07:23:53,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53" (1/1) ... [2019-08-18 07:23:53,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53" (1/1) ... [2019-08-18 07:23:53,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:23:53,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:23:53,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:23:53,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:23:53,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:23:53" (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 07:23:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:23:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:23:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 07:23:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:23:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:23:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:23:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:23:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:23:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:23:53,542 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:23:53,542 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-18 07:23:53,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:23:53 BoogieIcfgContainer [2019-08-18 07:23:53,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:23:53,544 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:23:53,545 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:23:53,545 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:23:53,546 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:23:53" (1/1) ... [2019-08-18 07:23:53,557 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:23:53,560 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:23:53,566 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:23:53,574 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:23:53,576 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:23:53,627 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-18 07:23:53,682 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,684 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,688 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,710 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,711 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,713 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,724 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,749 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,754 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,756 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,796 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,797 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,801 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,811 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,815 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,817 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,826 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,829 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,841 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,842 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,843 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,844 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,845 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,846 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,847 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,853 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,854 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,855 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:23:53,856 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,860 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,869 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,875 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,891 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,892 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,893 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,907 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,918 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,922 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,928 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,931 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,954 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,956 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,979 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,980 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,981 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,995 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,996 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,997 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,997 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,998 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:53,999 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,000 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,008 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,028 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,029 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,030 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,041 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,042 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,056 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,078 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,079 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,080 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,095 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,096 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,103 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,103 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,113 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,122 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,123 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,124 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,128 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,129 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,129 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,130 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,139 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,156 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,157 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,158 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,171 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,176 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,177 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,181 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,186 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,187 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,190 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,195 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,207 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,208 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,209 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,217 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,220 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,222 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,232 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,233 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,233 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,234 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,235 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,237 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,238 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,245 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,252 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,253 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,254 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,255 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,256 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,258 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,263 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,264 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,265 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,265 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,270 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,277 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:23:54,278 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,289 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,301 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,302 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,314 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,315 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,317 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,321 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,322 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,323 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,324 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,329 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,337 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,337 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,346 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,348 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,349 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,358 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,359 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,360 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,367 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,371 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,371 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,379 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,394 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,400 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,420 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,421 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,421 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:23:54,431 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 [2019-08-18 07:23:54,432 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:23:54,432 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:23:54,435 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 400#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-18 07:23:54,446 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:23:54,446 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:23:54,451 INFO L168 Benchmark]: Toolchain (without parser) took 1476.84 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 89.2 MB in the beginning and 101.7 MB in the end (delta: -12.5 MB). Peak memory consumption was 54.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:23:54,452 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:23:54,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.79 ms. Allocated memory is still 132.6 MB. Free memory was 89.0 MB in the beginning and 79.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:23:54,457 INFO L168 Benchmark]: Boogie Preprocessor took 121.17 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 79.6 MB in the beginning and 176.3 MB in the end (delta: -96.7 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:23:54,459 INFO L168 Benchmark]: RCFGBuilder took 229.85 ms. Allocated memory is still 199.8 MB. Free memory was 176.3 MB in the beginning and 164.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. [2019-08-18 07:23:54,459 INFO L168 Benchmark]: Symbolic Interpretation took 901.86 ms. Allocated memory is still 199.8 MB. Free memory was 164.1 MB in the beginning and 101.7 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:23:54,470 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 400#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). 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 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 216.79 ms. Allocated memory is still 132.6 MB. Free memory was 89.0 MB in the beginning and 79.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.17 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 79.6 MB in the beginning and 176.3 MB in the end (delta: -96.7 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 229.85 ms. Allocated memory is still 199.8 MB. Free memory was 176.3 MB in the beginning and 164.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 901.86 ms. Allocated memory is still 199.8 MB. Free memory was 164.1 MB in the beginning and 101.7 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...