/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-wmm/safe006_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-770125f [2021-05-21 17:22:53,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-21 17:22:53,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-21 17:22:53,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-21 17:22:53,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-21 17:22:53,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-21 17:22:53,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-21 17:22:53,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-21 17:22:53,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-21 17:22:53,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-21 17:22:53,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-21 17:22:53,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-21 17:22:53,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-21 17:22:53,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-21 17:22:53,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-21 17:22:53,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-21 17:22:53,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-21 17:22:53,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-21 17:22:53,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-21 17:22:53,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-21 17:22:53,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-21 17:22:53,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-21 17:22:53,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-21 17:22:53,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-21 17:22:53,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-05-21 17:22:53,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-05-21 17:22:53,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-05-21 17:22:53,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-05-21 17:22:53,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-05-21 17:22:53,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-05-21 17:22:53,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-21 17:22:53,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-21 17:22:53,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-21 17:22:53,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-21 17:22:53,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-21 17:22:53,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-21 17:22:53,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-21 17:22:53,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-21 17:22:53,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-21 17:22:53,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-21 17:22:53,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-21 17:22:53,098 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 17:22:53,121 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-21 17:22:53,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-21 17:22:53,122 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-21 17:22:53,122 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-21 17:22:53,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-21 17:22:53,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-21 17:22:53,124 INFO L138 SettingsManager]: * Use SBE=true [2021-05-21 17:22:53,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-21 17:22:53,124 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-21 17:22:53,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-21 17:22:53,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-21 17:22:53,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-21 17:22:53,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-21 17:22:53,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-21 17:22:53,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-21 17:22:53,125 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-21 17:22:53,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-21 17:22:53,125 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-21 17:22:53,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-21 17:22:53,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-21 17:22:53,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-21 17:22:53,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-21 17:22:53,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-21 17:22:53,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-21 17:22:53,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-21 17:22:53,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-21 17:22:53,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-21 17:22:53,127 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-21 17:22:53,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-21 17:22:53,127 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-21 17:22:53,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-21 17:22:53,127 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-21 17:22:53,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-21 17:22:53,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-21 17:22:53,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-21 17:22:53,406 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-21 17:22:53,407 INFO L275 PluginConnector]: CDTParser initialized [2021-05-21 17:22:53,407 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_rmo.opt.i [2021-05-21 17:22:53,454 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56b4b91ed/d19145b236ff4cef8123f87c8693c2e3/FLAG801390513 [2021-05-21 17:22:53,858 INFO L306 CDTParser]: Found 1 translation units. [2021-05-21 17:22:53,858 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_rmo.opt.i [2021-05-21 17:22:53,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56b4b91ed/d19145b236ff4cef8123f87c8693c2e3/FLAG801390513 [2021-05-21 17:22:54,209 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56b4b91ed/d19145b236ff4cef8123f87c8693c2e3 [2021-05-21 17:22:54,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-21 17:22:54,213 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-21 17:22:54,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-21 17:22:54,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-21 17:22:54,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-21 17:22:54,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e3cdaed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54, skipping insertion in model container [2021-05-21 17:22:54,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-21 17:22:54,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-21 17:22:54,348 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-wmm/safe006_rmo.opt.i[992,1005] [2021-05-21 17:22:54,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-21 17:22:54,530 INFO L203 MainTranslator]: Completed pre-run [2021-05-21 17:22:54,539 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-wmm/safe006_rmo.opt.i[992,1005] [2021-05-21 17:22:54,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-21 17:22:54,640 INFO L208 MainTranslator]: Completed translation [2021-05-21 17:22:54,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54 WrapperNode [2021-05-21 17:22:54,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-21 17:22:54,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-21 17:22:54,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-21 17:22:54,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-21 17:22:54,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,674 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-21 17:22:54,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-21 17:22:54,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-21 17:22:54,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-21 17:22:54,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (1/1) ... [2021-05-21 17:22:54,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-21 17:22:54,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-21 17:22:54,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-21 17:22:54,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-21 17:22:54,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:22:54" (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 17:22:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-21 17:22:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-21 17:22:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-05-21 17:22:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-21 17:22:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-21 17:22:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-05-21 17:22:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-05-21 17:22:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-05-21 17:22:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-05-21 17:22:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-21 17:22:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-05-21 17:22:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-21 17:22:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-21 17:22:54,831 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 17:22:55,633 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:88) 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 17:22:55,638 INFO L168 Benchmark]: Toolchain (without parser) took 1423.56 ms. Allocated memory is still 392.2 MB. Free memory was 354.5 MB in the beginning and 244.3 MB in the end (delta: 110.2 MB). Peak memory consumption was 108.1 MB. Max. memory is 16.0 GB. [2021-05-21 17:22:55,639 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 392.2 MB. Free memory was 372.4 MB in the beginning and 372.3 MB in the end (delta: 70.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 17:22:55,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.18 ms. Allocated memory is still 392.2 MB. Free memory was 354.3 MB in the beginning and 352.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.0 GB. [2021-05-21 17:22:55,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.68 ms. Allocated memory is still 392.2 MB. Free memory was 351.2 MB in the beginning and 349.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-21 17:22:55,641 INFO L168 Benchmark]: Boogie Preprocessor took 45.61 ms. Allocated memory is still 392.2 MB. Free memory was 349.1 MB in the beginning and 347.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-21 17:22:55,642 INFO L168 Benchmark]: RCFGBuilder took 891.07 ms. Allocated memory is still 392.2 MB. Free memory was 347.0 MB in the beginning and 244.3 MB in the end (delta: 102.8 MB). Peak memory consumption was 102.8 MB. Max. memory is 16.0 GB. [2021-05-21 17:22:55,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 392.2 MB. Free memory was 372.4 MB in the beginning and 372.3 MB in the end (delta: 70.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 425.18 ms. Allocated memory is still 392.2 MB. Free memory was 354.3 MB in the beginning and 352.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 56.68 ms. Allocated memory is still 392.2 MB. Free memory was 351.2 MB in the beginning and 349.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 45.61 ms. Allocated memory is still 392.2 MB. Free memory was 349.1 MB in the beginning and 347.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 891.07 ms. Allocated memory is still 392.2 MB. Free memory was 347.0 MB in the beginning and 244.3 MB in the end (delta: 102.8 MB). Peak memory consumption was 102.8 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...