/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-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/atomic/01-begin-end.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-770125f [2021-05-22 01:23:46,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-22 01:23:46,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-22 01:23:46,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-22 01:23:46,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-22 01:23:46,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-22 01:23:46,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-22 01:23:46,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-22 01:23:46,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-22 01:23:46,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-22 01:23:46,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-22 01:23:46,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-22 01:23:46,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-22 01:23:46,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-22 01:23:46,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-22 01:23:46,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-22 01:23:46,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-22 01:23:46,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-22 01:23:46,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-22 01:23:46,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-22 01:23:46,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-22 01:23:46,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-22 01:23:46,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-22 01:23:46,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-22 01:23:46,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-05-22 01:23:46,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-05-22 01:23:46,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-05-22 01:23:46,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-05-22 01:23:46,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-05-22 01:23:46,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-05-22 01:23:46,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-22 01:23:46,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-22 01:23:46,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-22 01:23:46,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-22 01:23:46,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-22 01:23:46,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-22 01:23:46,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-22 01:23:46,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-22 01:23:46,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-22 01:23:46,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-22 01:23:46,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-22 01:23:46,226 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-Separate.epf [2021-05-22 01:23:46,261 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-22 01:23:46,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-22 01:23:46,261 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-22 01:23:46,262 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-22 01:23:46,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-22 01:23:46,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-22 01:23:46,264 INFO L138 SettingsManager]: * Use SBE=true [2021-05-22 01:23:46,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-22 01:23:46,264 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-22 01:23:46,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-22 01:23:46,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-22 01:23:46,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-22 01:23:46,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-22 01:23:46,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-22 01:23:46,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-22 01:23:46,266 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-22 01:23:46,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-22 01:23:46,266 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-22 01:23:46,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-22 01:23:46,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-22 01:23:46,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-22 01:23:46,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-22 01:23:46,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-22 01:23:46,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-22 01:23:46,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-22 01:23:46,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-22 01:23:46,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-22 01:23:46,267 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-22 01:23:46,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-22 01:23:46,267 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-22 01:23:46,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-22 01:23:46,268 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-05-22 01:23:46,268 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-22 01:23:46,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-22 01:23:46,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-22 01:23:46,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-22 01:23:46,585 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-22 01:23:46,585 INFO L275 PluginConnector]: CDTParser initialized [2021-05-22 01:23:46,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/atomic/01-begin-end.c [2021-05-22 01:23:46,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bca1336f/c6d5c1fa835b4378824ecc75d3a29eef/FLAG8141489b6 [2021-05-22 01:23:47,025 INFO L306 CDTParser]: Found 1 translation units. [2021-05-22 01:23:47,025 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/atomic/01-begin-end.c [2021-05-22 01:23:47,026 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-05-22 01:23:47,056 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bca1336f/c6d5c1fa835b4378824ecc75d3a29eef/FLAG8141489b6 [2021-05-22 01:23:47,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bca1336f/c6d5c1fa835b4378824ecc75d3a29eef [2021-05-22 01:23:47,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-22 01:23:47,083 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-22 01:23:47,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-22 01:23:47,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-22 01:23:47,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-22 01:23:47,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f987557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47, skipping insertion in model container [2021-05-22 01:23:47,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-22 01:23:47,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-22 01:23:47,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-22 01:23:47,267 INFO L203 MainTranslator]: Completed pre-run [2021-05-22 01:23:47,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-22 01:23:47,294 INFO L208 MainTranslator]: Completed translation [2021-05-22 01:23:47,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47 WrapperNode [2021-05-22 01:23:47,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-22 01:23:47,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-22 01:23:47,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-22 01:23:47,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-22 01:23:47,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-22 01:23:47,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-22 01:23:47,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-22 01:23:47,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-22 01:23:47,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (1/1) ... [2021-05-22 01:23:47,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-22 01:23:47,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-22 01:23:47,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-22 01:23:47,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-22 01:23:47,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.05 01:23:47" (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 [2021-05-22 01:23:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-22 01:23:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-05-22 01:23:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-05-22 01:23:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-05-22 01:23:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-05-22 01:23:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-22 01:23:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-22 01:23:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-22 01:23:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-22 01:23:47,425 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-05-22 01:23:47,669 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) [2021-05-22 01:23:47,681 INFO L168 Benchmark]: Toolchain (without parser) took 596.57 ms. Allocated memory is still 356.5 MB. Free memory was 318.4 MB in the beginning and 323.6 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-22 01:23:47,682 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 356.5 MB. Free memory is still 336.7 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-05-22 01:23:47,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 211.88 ms. Allocated memory is still 356.5 MB. Free memory was 318.2 MB in the beginning and 340.4 MB in the end (delta: -22.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.0 GB. [2021-05-22 01:23:47,683 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.28 ms. Allocated memory is still 356.5 MB. Free memory was 340.4 MB in the beginning and 338.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-22 01:23:47,684 INFO L168 Benchmark]: Boogie Preprocessor took 18.75 ms. Allocated memory is still 356.5 MB. Free memory was 338.3 MB in the beginning and 337.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-22 01:23:47,685 INFO L168 Benchmark]: RCFGBuilder took 326.18 ms. Allocated memory is still 356.5 MB. Free memory was 337.3 MB in the beginning and 323.6 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-05-22 01:23:47,688 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 356.5 MB. Free memory is still 336.7 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 211.88 ms. Allocated memory is still 356.5 MB. Free memory was 318.2 MB in the beginning and 340.4 MB in the end (delta: -22.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 33.28 ms. Allocated memory is still 356.5 MB. Free memory was 340.4 MB in the beginning and 338.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 18.75 ms. Allocated memory is still 356.5 MB. Free memory was 338.3 MB in the beginning and 337.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 326.18 ms. Allocated memory is still 356.5 MB. Free memory was 337.3 MB in the beginning and 323.6 MB in the end (delta: 13.6 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...