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/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:57:19,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:57:19,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:57:19,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:57:19,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:57:19,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:57:19,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:57:19,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:57:19,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:57:19,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:57:19,792 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:57:19,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:57:19,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:57:19,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:57:19,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:57:19,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:57:19,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:57:19,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:57:19,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:57:19,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:57:19,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:57:19,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:57:19,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:57:19,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:57:19,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:57:19,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:57:19,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:57:19,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:57:19,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:57:19,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:57:19,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:57:19,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:57:19,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:57:19,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:57:19,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:57:19,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:57:19,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:57:19,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:57:19,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:57:19,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:57:19,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:57:19,820 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 12:57:19,835 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:57:19,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:57:19,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:57:19,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:57:19,837 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:57:19,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:57:19,837 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:57:19,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:57:19,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:57:19,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:57:19,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:57:19,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:57:19,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:57:19,839 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:57:19,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:57:19,839 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:57:19,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:57:19,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:57:19,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:57:19,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:57:19,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:57:19,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:57:19,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:57:19,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:57:19,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:57:19,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:57:19,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:57:19,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:57:19,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:57:19,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:57:19,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:57:19,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:57:19,899 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:57:19,899 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:57:19,900 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c [2019-08-08 12:57:19,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7159263ce/99e0556ca27f481c9b83ed6d0bd4d7a9/FLAGd4745a063 [2019-08-08 12:57:20,511 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:57:20,511 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c [2019-08-08 12:57:20,524 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7159263ce/99e0556ca27f481c9b83ed6d0bd4d7a9/FLAGd4745a063 [2019-08-08 12:57:20,826 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7159263ce/99e0556ca27f481c9b83ed6d0bd4d7a9 [2019-08-08 12:57:20,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:57:20,843 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:57:20,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:20,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:57:20,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:57:20,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:20" (1/1) ... [2019-08-08 12:57:20,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e5bafcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:20, skipping insertion in model container [2019-08-08 12:57:20,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:20" (1/1) ... [2019-08-08 12:57:20,861 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:57:20,919 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:57:21,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:21,359 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:57:21,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:21,476 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:57:21,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21 WrapperNode [2019-08-08 12:57:21,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:21,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:57:21,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:57:21,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:57:21,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21" (1/1) ... [2019-08-08 12:57:21,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21" (1/1) ... [2019-08-08 12:57:21,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21" (1/1) ... [2019-08-08 12:57:21,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21" (1/1) ... [2019-08-08 12:57:21,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21" (1/1) ... [2019-08-08 12:57:21,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21" (1/1) ... [2019-08-08 12:57:21,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21" (1/1) ... [2019-08-08 12:57:21,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:57:21,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:57:21,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:57:21,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:57:21,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:21" (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 12:57:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:57:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:57:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side1_failed_history [2019-08-08 12:57:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2019-08-08 12:57:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side2_failed_history [2019-08-08 12:57:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2019-08-08 12:57:21,603 INFO L138 BoogieDeclarations]: Found implementation of procedure write_active_side_history [2019-08-08 12:57:21,603 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2019-08-08 12:57:21,603 INFO L138 BoogieDeclarations]: Found implementation of procedure write_manual_selection_history [2019-08-08 12:57:21,603 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2019-08-08 12:57:21,603 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 12:57:21,604 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2019-08-08 12:57:21,604 INFO L138 BoogieDeclarations]: Found implementation of procedure Console_task_each_pals_period [2019-08-08 12:57:21,604 INFO L138 BoogieDeclarations]: Found implementation of procedure Side1_activestandby_task_each_pals_period [2019-08-08 12:57:21,604 INFO L138 BoogieDeclarations]: Found implementation of procedure Side2_activestandby_task_each_pals_period [2019-08-08 12:57:21,605 INFO L138 BoogieDeclarations]: Found implementation of procedure Pendulum_prism_task_each_pals_period [2019-08-08 12:57:21,608 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 12:57:21,609 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:57:21,609 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 12:57:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:57:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 12:57:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 12:57:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 12:57:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 12:57:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 12:57:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 12:57:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure write_side1_failed_history [2019-08-08 12:57:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2019-08-08 12:57:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure write_side2_failed_history [2019-08-08 12:57:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2019-08-08 12:57:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure write_active_side_history [2019-08-08 12:57:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2019-08-08 12:57:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure write_manual_selection_history [2019-08-08 12:57:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2019-08-08 12:57:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 12:57:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2019-08-08 12:57:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure Console_task_each_pals_period [2019-08-08 12:57:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure Side1_activestandby_task_each_pals_period [2019-08-08 12:57:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure Side2_activestandby_task_each_pals_period [2019-08-08 12:57:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure Pendulum_prism_task_each_pals_period [2019-08-08 12:57:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 12:57:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:57:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:57:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:57:23,028 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:57:23,028 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 12:57:23,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:23 BoogieIcfgContainer [2019-08-08 12:57:23,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:57:23,030 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:57:23,030 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:57:23,030 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:57:23,031 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:23" (1/1) ... [2019-08-08 12:57:23,043 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:57:23,046 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:57:23,055 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:57:23,063 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:57:23,064 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:57:23,132 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 176 [2019-08-08 12:57:26,236 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 12:57:26,241 INFO L168 Benchmark]: Toolchain (without parser) took 5399.15 ms. Allocated memory was 133.7 MB in the beginning and 260.0 MB in the end (delta: 126.4 MB). Free memory was 88.6 MB in the beginning and 144.6 MB in the end (delta: -56.0 MB). Peak memory consumption was 113.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:26,242 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 12:57:26,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 631.91 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 88.4 MB in the beginning and 171.3 MB in the end (delta: -82.9 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:26,244 INFO L168 Benchmark]: Boogie Preprocessor took 75.18 ms. Allocated memory is still 200.3 MB. Free memory was 171.3 MB in the beginning and 168.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:26,245 INFO L168 Benchmark]: RCFGBuilder took 1476.83 ms. Allocated memory is still 200.3 MB. Free memory was 167.8 MB in the beginning and 108.4 MB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:26,247 INFO L168 Benchmark]: Symbolic Interpretation took 3208.78 ms. Allocated memory was 200.3 MB in the beginning and 260.0 MB in the end (delta: 59.8 MB). Free memory was 108.4 MB in the beginning and 144.6 MB in the end (delta: -36.2 MB). Peak memory consumption was 67.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:26,259 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 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 631.91 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 88.4 MB in the beginning and 171.3 MB in the end (delta: -82.9 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.18 ms. Allocated memory is still 200.3 MB. Free memory was 171.3 MB in the beginning and 168.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1476.83 ms. Allocated memory is still 200.3 MB. Free memory was 167.8 MB in the beginning and 108.4 MB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3208.78 ms. Allocated memory was 200.3 MB in the beginning and 260.0 MB in the end (delta: 59.8 MB). Free memory was 108.4 MB in the beginning and 144.6 MB in the end (delta: -36.2 MB). Peak memory consumption was 67.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...