java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 02:46:52,541 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 02:46:52,544 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 02:46:52,562 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 02:46:52,562 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 02:46:52,563 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 02:46:52,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 02:46:52,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 02:46:52,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 02:46:52,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 02:46:52,578 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 02:46:52,578 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 02:46:52,579 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 02:46:52,585 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 02:46:52,586 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 02:46:52,589 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 02:46:52,590 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 02:46:52,592 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 02:46:52,597 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 02:46:52,602 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 02:46:52,604 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 02:46:52,605 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 02:46:52,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 02:46:52,609 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 02:46:52,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 02:46:52,611 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 02:46:52,613 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 02:46:52,614 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 02:46:52,615 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 02:46:52,616 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 02:46:52,616 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 02:46:52,617 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 02:46:52,617 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 02:46:52,617 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 02:46:52,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 02:46:52,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 02:46:52,622 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 02:46:52,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 02:46:52,644 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 02:46:52,645 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 02:46:52,645 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 02:46:52,646 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 02:46:52,646 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 02:46:52,646 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 02:46:52,646 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 02:46:52,647 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 02:46:52,647 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 02:46:52,647 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 02:46:52,647 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 02:46:52,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 02:46:52,648 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 02:46:52,648 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 02:46:52,648 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 02:46:52,648 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 02:46:52,648 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 02:46:52,649 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 02:46:52,649 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 02:46:52,649 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 02:46:52,649 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 02:46:52,650 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 02:46:52,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 02:46:52,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 02:46:52,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 02:46:52,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 02:46:52,651 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 02:46:52,651 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 02:46:52,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 02:46:52,651 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 02:46:52,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 02:46:52,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 02:46:52,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 02:46:52,734 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 02:46:52,734 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 02:46:52,735 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i [2018-11-22 02:46:52,807 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd914c842/c2dfc2da9fa44f139d6a52e1865f613a/FLAG527eee1d5 [2018-11-22 02:46:53,366 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 02:46:53,367 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i [2018-11-22 02:46:53,380 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd914c842/c2dfc2da9fa44f139d6a52e1865f613a/FLAG527eee1d5 [2018-11-22 02:46:53,636 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd914c842/c2dfc2da9fa44f139d6a52e1865f613a [2018-11-22 02:46:53,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 02:46:53,648 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 02:46:53,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 02:46:53,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 02:46:53,653 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 02:46:53,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:46:53" (1/1) ... [2018-11-22 02:46:53,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@602bf813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:53, skipping insertion in model container [2018-11-22 02:46:53,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:46:53" (1/1) ... [2018-11-22 02:46:53,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 02:46:53,740 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 02:46:54,125 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:46:54,138 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 02:46:54,191 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:46:54,297 INFO L195 MainTranslator]: Completed translation [2018-11-22 02:46:54,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54 WrapperNode [2018-11-22 02:46:54,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 02:46:54,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 02:46:54,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 02:46:54,300 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 02:46:54,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 02:46:54,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 02:46:54,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 02:46:54,436 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 02:46:54,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (1/1) ... [2018-11-22 02:46:54,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 02:46:54,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 02:46:54,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 02:46:54,479 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 02:46:54,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:54" (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 [2018-11-22 02:46:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 02:46:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-11-22 02:46:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-11-22 02:46:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 02:46:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 02:46:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 02:46:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2018-11-22 02:46:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2018-11-22 02:46:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 02:46:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 02:46:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 02:46:54,540 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 02:46:54,897 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: already ended atomic mode at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1140) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:642) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:530) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 02:46:54,902 INFO L168 Benchmark]: Toolchain (without parser) took 1254.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 732.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -758.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:46:54,903 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:46:54,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.17 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-11-22 02:46:54,905 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.78 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 732.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -813.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2018-11-22 02:46:54,906 INFO L168 Benchmark]: Boogie Preprocessor took 43.40 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:46:54,906 INFO L168 Benchmark]: RCFGBuilder took 421.52 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2018-11-22 02:46:54,915 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 649.17 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 135.78 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 732.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -813.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.40 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 421.52 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: already ended atomic mode de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: already ended atomic mode: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...