/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/concurrent/pthreads/regression/atomic/14a-subsequent-blocks.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-770125f [2021-05-21 19:50:40,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-21 19:50:40,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-21 19:50:40,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-21 19:50:40,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-21 19:50:40,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-21 19:50:40,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-21 19:50:40,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-21 19:50:40,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-21 19:50:40,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-21 19:50:40,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-21 19:50:40,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-21 19:50:40,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-21 19:50:40,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-21 19:50:40,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-21 19:50:40,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-21 19:50:40,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-21 19:50:40,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-21 19:50:40,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-21 19:50:40,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-21 19:50:40,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-21 19:50:40,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-21 19:50:40,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-21 19:50:40,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-21 19:50:40,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-05-21 19:50:40,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-05-21 19:50:40,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-05-21 19:50:40,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-05-21 19:50:40,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-05-21 19:50:40,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-05-21 19:50:40,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-21 19:50:40,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-21 19:50:40,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-21 19:50:40,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-21 19:50:40,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-21 19:50:40,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-21 19:50:40,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-21 19:50:40,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-21 19:50:40,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-21 19:50:40,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-21 19:50:40,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-21 19:50:40,936 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 19:50:40,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-21 19:50:40,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-21 19:50:40,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-21 19:50:40,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-21 19:50:40,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-21 19:50:40,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-21 19:50:40,960 INFO L138 SettingsManager]: * Use SBE=true [2021-05-21 19:50:40,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-21 19:50:40,961 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-21 19:50:40,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-21 19:50:40,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-21 19:50:40,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-21 19:50:40,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-21 19:50:40,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-21 19:50:40,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-21 19:50:40,962 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-21 19:50:40,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-21 19:50:40,962 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-21 19:50:40,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-21 19:50:40,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-21 19:50:40,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-21 19:50:40,962 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-21 19:50:40,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-21 19:50:40,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-21 19:50:40,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-21 19:50:40,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-21 19:50:40,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-21 19:50:40,963 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-21 19:50:40,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-21 19:50:40,964 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-21 19:50:40,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-21 19:50:40,964 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-21 19:50:41,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-21 19:50:41,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-21 19:50:41,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-21 19:50:41,246 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-21 19:50:41,247 INFO L275 PluginConnector]: CDTParser initialized [2021-05-21 19:50:41,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/atomic/14a-subsequent-blocks.c [2021-05-21 19:50:41,324 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/555f69eb0/89345ee9be7443c79afac239fb0b5591/FLAG9ebd60fe2 [2021-05-21 19:50:41,984 INFO L306 CDTParser]: Found 1 translation units. [2021-05-21 19:50:41,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/atomic/14a-subsequent-blocks.c [2021-05-21 19:50:41,985 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-05-21 19:50:42,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/555f69eb0/89345ee9be7443c79afac239fb0b5591/FLAG9ebd60fe2 [2021-05-21 19:50:42,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/555f69eb0/89345ee9be7443c79afac239fb0b5591 [2021-05-21 19:50:42,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-21 19:50:42,291 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-21 19:50:42,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-21 19:50:42,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-21 19:50:42,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-21 19:50:42,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c19346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42, skipping insertion in model container [2021-05-21 19:50:42,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-21 19:50:42,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-21 19:50:42,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-21 19:50:42,463 INFO L203 MainTranslator]: Completed pre-run [2021-05-21 19:50:42,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-21 19:50:42,487 INFO L208 MainTranslator]: Completed translation [2021-05-21 19:50:42,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42 WrapperNode [2021-05-21 19:50:42,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-21 19:50:42,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-21 19:50:42,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-21 19:50:42,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-21 19:50:42,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-21 19:50:42,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-21 19:50:42,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-21 19:50:42,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-21 19:50:42,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (1/1) ... [2021-05-21 19:50:42,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-21 19:50:42,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-21 19:50:42,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-21 19:50:42,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-21 19:50:42,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 07:50:42" (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 19:50:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-21 19:50:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-05-21 19:50:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-05-21 19:50:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-05-21 19:50:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-05-21 19:50:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-21 19:50:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-21 19:50:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-21 19:50:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-21 19:50:42,611 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 19:50:42,837 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 19:50:42,840 INFO L168 Benchmark]: Toolchain (without parser) took 548.97 ms. Allocated memory is still 341.8 MB. Free memory was 303.7 MB in the beginning and 308.0 MB in the end (delta: -4.2 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 19:50:42,841 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 341.8 MB. Free memory was 322.2 MB in the beginning and 322.1 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 19:50:42,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 194.29 ms. Allocated memory is still 341.8 MB. Free memory was 303.5 MB in the beginning and 324.8 MB in the end (delta: -21.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.0 GB. [2021-05-21 19:50:42,842 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.12 ms. Allocated memory is still 341.8 MB. Free memory was 324.8 MB in the beginning and 323.7 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 19:50:42,843 INFO L168 Benchmark]: Boogie Preprocessor took 20.82 ms. Allocated memory is still 341.8 MB. Free memory was 323.7 MB in the beginning and 322.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-21 19:50:42,844 INFO L168 Benchmark]: RCFGBuilder took 299.03 ms. Allocated memory is still 341.8 MB. Free memory was 322.7 MB in the beginning and 308.0 MB in the end (delta: 14.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-05-21 19:50:42,847 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 341.8 MB. Free memory was 322.2 MB in the beginning and 322.1 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 194.29 ms. Allocated memory is still 341.8 MB. Free memory was 303.5 MB in the beginning and 324.8 MB in the end (delta: -21.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 27.12 ms. Allocated memory is still 341.8 MB. Free memory was 324.8 MB in the beginning and 323.7 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 20.82 ms. Allocated memory is still 341.8 MB. Free memory was 323.7 MB in the beginning and 322.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 299.03 ms. Allocated memory is still 341.8 MB. Free memory was 322.7 MB in the beginning and 308.0 MB in the end (delta: 14.7 MB). Peak memory consumption was 12.6 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...