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/array-examples/standard_strcmp_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:45:38,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:45:38,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:45:38,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:45:38,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:45:38,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:45:38,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:45:38,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:45:38,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:45:38,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:45:38,698 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:45:38,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:45:38,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:45:38,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:45:38,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:45:38,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:45:38,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:45:38,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:45:38,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:45:38,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:45:38,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:45:38,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:45:38,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:45:38,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:45:38,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 09:45:38,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 09:45:38,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 09:45:38,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 09:45:38,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 09:45:38,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 09:45:38,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:45:38,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:45:38,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:45:38,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:45:38,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:45:38,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:45:38,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:45:38,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:45:38,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:45:38,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:45:38,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:45:38,752 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 [2019-08-08 09:45:38,776 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:45:38,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:45:38,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:45:38,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:45:38,778 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:45:38,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:45:38,779 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:45:38,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:45:38,779 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:45:38,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:45:38,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:45:38,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:45:38,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:45:38,780 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:45:38,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:45:38,780 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:45:38,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:45:38,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:45:38,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:45:38,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:45:38,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:45:38,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:45:38,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:45:38,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:45:38,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:45:38,783 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:45:38,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:45:38,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:45:38,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:45:38,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:45:38,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:45:38,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:45:38,831 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:45:38,831 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:45:38,832 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcmp_ground.i [2019-08-08 09:45:38,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad960aa48/e0a8872119b344f48c219ac6e8b66ca2/FLAG5a9a885d3 [2019-08-08 09:45:39,337 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:45:39,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_strcmp_ground.i [2019-08-08 09:45:39,344 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad960aa48/e0a8872119b344f48c219ac6e8b66ca2/FLAG5a9a885d3 [2019-08-08 09:45:39,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad960aa48/e0a8872119b344f48c219ac6e8b66ca2 [2019-08-08 09:45:39,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:45:39,797 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:45:39,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:39,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:45:39,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:45:39,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:39" (1/1) ... [2019-08-08 09:45:39,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3467cecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:39, skipping insertion in model container [2019-08-08 09:45:39,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:39" (1/1) ... [2019-08-08 09:45:39,814 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:45:39,831 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:45:39,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:40,010 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:45:40,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:40,055 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:45:40,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40 WrapperNode [2019-08-08 09:45:40,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:40,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:45:40,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:45:40,058 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:45:40,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:45:40,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:45:40,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:45:40,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:45:40,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:45:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:45:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:45:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:45:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _strcmp [2019-08-08 09:45:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:45:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:45:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:45:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:45:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure _strcmp [2019-08-08 09:45:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:45:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:45:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:45:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:45:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:45:40,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:45:40,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:45:40,677 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:45:40,677 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-08 09:45:40,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:40 BoogieIcfgContainer [2019-08-08 09:45:40,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:45:40,679 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:45:40,679 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:45:40,679 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:45:40,680 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,691 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:45:40,693 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:45:40,699 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:45:40,706 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:45:40,708 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:45:40,751 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:45:40,837 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 09:45:40,843 INFO L168 Benchmark]: Toolchain (without parser) took 1044.67 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 88.5 MB in the beginning and 153.9 MB in the end (delta: -65.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 09:45:40,844 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:45:40,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.79 ms. Allocated memory is still 140.0 MB. Free memory was 88.3 MB in the beginning and 78.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:40,846 INFO L168 Benchmark]: Boogie Preprocessor took 137.33 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 78.1 MB in the beginning and 176.2 MB in the end (delta: -98.0 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:40,847 INFO L168 Benchmark]: RCFGBuilder took 483.16 ms. Allocated memory is still 199.8 MB. Free memory was 176.2 MB in the beginning and 160.6 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:40,848 INFO L168 Benchmark]: Symbolic Interpretation took 161.34 ms. Allocated memory is still 199.8 MB. Free memory was 160.6 MB in the beginning and 153.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:40,852 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 258.79 ms. Allocated memory is still 140.0 MB. Free memory was 88.3 MB in the beginning and 78.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.33 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 78.1 MB in the beginning and 176.2 MB in the end (delta: -98.0 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 483.16 ms. Allocated memory is still 199.8 MB. Free memory was 176.2 MB in the beginning and 160.6 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 161.34 ms. Allocated memory is still 199.8 MB. Free memory was 160.6 MB in the beginning and 153.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...