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/filter_iir.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:40:37,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:40:37,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:40:37,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:40:37,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:40:37,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:40:37,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:40:37,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:40:37,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:40:37,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:40:37,439 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:40:37,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:40:37,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:40:37,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:40:37,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:40:37,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:40:37,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:40:37,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:40:37,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:40:37,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:40:37,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:40:37,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:40:37,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:40:37,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:40:37,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:40:37,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:40:37,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:40:37,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:40:37,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:40:37,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:40:37,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:40:37,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:40:37,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:40:37,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:40:37,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:40:37,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:40:37,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:40:37,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:40:37,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:40:37,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:40:37,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:40:37,469 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 11:40:37,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:40:37,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:40:37,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:40:37,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:40:37,486 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:40:37,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:40:37,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:40:37,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:40:37,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:40:37,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:40:37,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:40:37,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:40:37,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:40:37,488 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:40:37,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:40:37,488 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:40:37,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:40:37,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:40:37,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:40:37,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:40:37,490 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:40:37,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:40:37,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:40:37,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:40:37,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:40:37,491 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:40:37,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:40:37,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:40:37,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:40:37,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:40:37,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:40:37,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:40:37,541 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:40:37,541 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:40:37,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/filter_iir.c [2019-08-08 11:40:37,623 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1b2dd82d/2ed900f877ee45068fa83295ba04cbe3/FLAGd2f1fbc75 [2019-08-08 11:40:38,098 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:40:38,099 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/filter_iir.c [2019-08-08 11:40:38,107 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1b2dd82d/2ed900f877ee45068fa83295ba04cbe3/FLAGd2f1fbc75 [2019-08-08 11:40:38,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1b2dd82d/2ed900f877ee45068fa83295ba04cbe3 [2019-08-08 11:40:38,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:40:38,465 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:40:38,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:40:38,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:40:38,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:40:38,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dfd9cfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38, skipping insertion in model container [2019-08-08 11:40:38,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,484 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:40:38,504 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:40:38,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:40:38,755 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:40:38,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:40:38,906 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:40:38,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38 WrapperNode [2019-08-08 11:40:38,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:40:38,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:40:38,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:40:38,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:40:38,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38" (1/1) ... [2019-08-08 11:40:38,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:40:38,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:40:38,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:40:38,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:40:38,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:38" (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 11:40:39,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:40:39,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:40:39,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:40:39,021 INFO L138 BoogieDeclarations]: Found implementation of procedure iir4 [2019-08-08 11:40:39,021 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-08 11:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure iir4 [2019-08-08 11:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-08 11:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-08 11:40:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-08 11:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:40:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:40:39,515 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:40:39,515 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:40:39,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:40:39 BoogieIcfgContainer [2019-08-08 11:40:39,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:40:39,518 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:40:39,518 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:40:39,519 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:40:39,519 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:40:39" (1/1) ... [2019-08-08 11:40:39,530 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:40:39,532 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:40:39,539 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:40:39,546 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:40:39,548 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:40:39,644 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 156 [2019-08-08 11:40:40,055 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 11:40:40,061 INFO L168 Benchmark]: Toolchain (without parser) took 1593.93 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 89.4 MB in the beginning and 137.5 MB in the end (delta: -48.1 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:40,062 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:40:40,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.10 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 89.2 MB in the beginning and 178.6 MB in the end (delta: -89.5 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:40,064 INFO L168 Benchmark]: Boogie Preprocessor took 57.97 ms. Allocated memory is still 200.8 MB. Free memory was 178.6 MB in the beginning and 175.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:40,065 INFO L168 Benchmark]: RCFGBuilder took 551.05 ms. Allocated memory is still 200.8 MB. Free memory was 175.9 MB in the beginning and 156.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:40,066 INFO L168 Benchmark]: Symbolic Interpretation took 539.46 ms. Allocated memory is still 200.8 MB. Free memory was 156.9 MB in the beginning and 137.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:40,070 INFO L335 ainManager$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 0.26 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 439.10 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 89.2 MB in the beginning and 178.6 MB in the end (delta: -89.5 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.97 ms. Allocated memory is still 200.8 MB. Free memory was 178.6 MB in the beginning and 175.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 551.05 ms. Allocated memory is still 200.8 MB. Free memory was 175.9 MB in the beginning and 156.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 539.46 ms. Allocated memory is still 200.8 MB. Free memory was 156.9 MB in the beginning and 137.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...