/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-atomic/qrcu-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-770125f [2021-05-21 15:50:39,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-21 15:50:39,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-21 15:50:39,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-21 15:50:39,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-21 15:50:39,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-21 15:50:39,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-21 15:50:39,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-21 15:50:39,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-21 15:50:39,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-21 15:50:39,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-21 15:50:39,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-21 15:50:39,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-21 15:50:39,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-21 15:50:39,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-21 15:50:39,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-21 15:50:39,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-21 15:50:39,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-21 15:50:39,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-21 15:50:39,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-21 15:50:39,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-21 15:50:39,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-21 15:50:39,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-21 15:50:39,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-21 15:50:39,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-05-21 15:50:39,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-05-21 15:50:39,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-05-21 15:50:39,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-05-21 15:50:39,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-05-21 15:50:39,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-05-21 15:50:39,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-21 15:50:39,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-21 15:50:39,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-21 15:50:39,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-21 15:50:39,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-21 15:50:39,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-21 15:50:39,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-21 15:50:39,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-21 15:50:39,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-21 15:50:39,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-21 15:50:39,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-21 15:50:39,210 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2021-05-21 15:50:39,243 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-21 15:50:39,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-21 15:50:39,244 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-21 15:50:39,244 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-21 15:50:39,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-21 15:50:39,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-21 15:50:39,246 INFO L138 SettingsManager]: * Use SBE=true [2021-05-21 15:50:39,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-21 15:50:39,246 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-21 15:50:39,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-21 15:50:39,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-21 15:50:39,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-21 15:50:39,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-21 15:50:39,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-21 15:50:39,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-21 15:50:39,248 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-21 15:50:39,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-21 15:50:39,248 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-21 15:50:39,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-21 15:50:39,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-21 15:50:39,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-21 15:50:39,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-21 15:50:39,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-21 15:50:39,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-21 15:50:39,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-21 15:50:39,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-21 15:50:39,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-21 15:50:39,249 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-21 15:50:39,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-21 15:50:39,250 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-21 15:50:39,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-21 15:50:39,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-21 15:50:39,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-21 15:50:39,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-21 15:50:39,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-21 15:50:39,573 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-21 15:50:39,574 INFO L275 PluginConnector]: CDTParser initialized [2021-05-21 15:50:39,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/qrcu-1.i [2021-05-21 15:50:39,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c51b4c91/102056a2b1964ab3b936297fcce8e552/FLAG1ef443dff [2021-05-21 15:50:40,099 INFO L306 CDTParser]: Found 1 translation units. [2021-05-21 15:50:40,100 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/qrcu-1.i [2021-05-21 15:50:40,110 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c51b4c91/102056a2b1964ab3b936297fcce8e552/FLAG1ef443dff [2021-05-21 15:50:40,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c51b4c91/102056a2b1964ab3b936297fcce8e552 [2021-05-21 15:50:40,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-21 15:50:40,127 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-21 15:50:40,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-21 15:50:40,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-21 15:50:40,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-21 15:50:40,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9249c85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40, skipping insertion in model container [2021-05-21 15:50:40,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-21 15:50:40,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-21 15:50:40,515 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/qrcu-1.i[30694,30707] [2021-05-21 15:50:40,521 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/qrcu-1.i[30916,30929] [2021-05-21 15:50:40,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-21 15:50:40,550 INFO L203 MainTranslator]: Completed pre-run [2021-05-21 15:50:40,590 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/qrcu-1.i[30694,30707] [2021-05-21 15:50:40,591 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/qrcu-1.i[30916,30929] [2021-05-21 15:50:40,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-21 15:50:40,694 INFO L208 MainTranslator]: Completed translation [2021-05-21 15:50:40,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40 WrapperNode [2021-05-21 15:50:40,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-21 15:50:40,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-21 15:50:40,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-21 15:50:40,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-21 15:50:40,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-21 15:50:40,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-21 15:50:40,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-21 15:50:40,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-21 15:50:40,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (1/1) ... [2021-05-21 15:50:40,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-21 15:50:40,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-21 15:50:40,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-21 15:50:40,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-21 15:50:40,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 03:50:40" (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 [2021-05-21 15:50:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_reader1 [2021-05-21 15:50:40,907 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_reader1 [2021-05-21 15:50:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_reader2 [2021-05-21 15:50:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_reader2 [2021-05-21 15:50:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-21 15:50:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-21 15:50:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_updater [2021-05-21 15:50:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_updater [2021-05-21 15:50:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-05-21 15:50:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-21 15:50:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-21 15:50:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-21 15:50:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-21 15:50:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-21 15:50:40,911 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-05-21 15:50:41,721 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.EqualityInformation.getEqinfo(EqualityInformation.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.XnfDer.derSimple(XnfDer.java:308) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.XnfDer.tryToEliminate_EqInfoBased(XnfDer.java:138) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.XnfDer.tryToEliminate(XnfDer.java:101) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition(TransFormulaUtils.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:156) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.(SequentialComposition.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructSequentialComposition(CodeBlockFactory.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeSequential(CfgBuilder.java:1741) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1648) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:282) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-05-21 15:50:41,724 INFO L168 Benchmark]: Toolchain (without parser) took 1595.72 ms. Allocated memory is still 352.3 MB. Free memory was 314.6 MB in the beginning and 245.9 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.4 MB. Max. memory is 16.0 GB. [2021-05-21 15:50:41,724 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 352.3 MB. Free memory is still 332.7 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 15:50:41,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 563.12 ms. Allocated memory is still 352.3 MB. Free memory was 314.4 MB in the beginning and 309.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.0 GB. [2021-05-21 15:50:41,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.64 ms. Allocated memory is still 352.3 MB. Free memory was 309.8 MB in the beginning and 307.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-21 15:50:41,726 INFO L168 Benchmark]: Boogie Preprocessor took 54.10 ms. Allocated memory is still 352.3 MB. Free memory was 307.7 MB in the beginning and 305.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-21 15:50:41,727 INFO L168 Benchmark]: RCFGBuilder took 898.22 ms. Allocated memory is still 352.3 MB. Free memory was 305.6 MB in the beginning and 245.9 MB in the end (delta: 59.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.0 GB. [2021-05-21 15:50:41,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 352.3 MB. Free memory is still 332.7 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 563.12 ms. Allocated memory is still 352.3 MB. Free memory was 314.4 MB in the beginning and 309.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 72.64 ms. Allocated memory is still 352.3 MB. Free memory was 309.8 MB in the beginning and 307.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 54.10 ms. Allocated memory is still 352.3 MB. Free memory was 307.7 MB in the beginning and 305.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 898.22 ms. Allocated memory is still 352.3 MB. Free memory was 305.6 MB in the beginning and 245.9 MB in the end (delta: 59.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.EqualityInformation.getEqinfo(EqualityInformation.java:130) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...