./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1cfba800a850f13ff72fddf9946e31aec208a19aa4b82d402046e12670b66199 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:56,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:56,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:56,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:56,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:56,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:56,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:56,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:56,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:56,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:56,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:56,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:56,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:56,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:56,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:56,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:56,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:56,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:56,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:56,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:56,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:56,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:56,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:56,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:56,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:56,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:56,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:56,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:56,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:56,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:56,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:56,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:56,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:56,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:56,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:56,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:56,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:56,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:56,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:56,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:56,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:56,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:56,838 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:56,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:56,839 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:56,840 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:56,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:56,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:56,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:56,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:56,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:56,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:56,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:56,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:56,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:56,843 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:56,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:56,843 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:56,844 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:56,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:56,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:56,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:56,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:56,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:56,845 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:56,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:56,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:56,846 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cfba800a850f13ff72fddf9946e31aec208a19aa4b82d402046e12670b66199 [2021-11-23 15:56:57,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:57,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:57,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:57,113 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:57,114 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:57,116 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i [2021-11-23 15:56:57,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data/2809929b2/dafe3ba295784471a0ac6e9ee6b4febc/FLAG508fdc7fe [2021-11-23 15:56:58,083 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:58,084 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i [2021-11-23 15:56:58,123 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data/2809929b2/dafe3ba295784471a0ac6e9ee6b4febc/FLAG508fdc7fe [2021-11-23 15:56:58,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data/2809929b2/dafe3ba295784471a0ac6e9ee6b4febc [2021-11-23 15:56:58,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:58,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:58,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:58,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:58,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:58,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656f321b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58, skipping insertion in model container [2021-11-23 15:56:58,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:58,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:00,857 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2021-11-23 15:57:01,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:01,148 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:01,651 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2021-11-23 15:57:01,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:01,780 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:01,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01 WrapperNode [2021-11-23 15:57:01,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:01,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:01,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:01,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:01,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:01,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,084 INFO L137 Inliner]: procedures = 258, calls = 2260, calls flagged for inlining = 96, calls inlined = 93, statements flattened = 5893 [2021-11-23 15:57:02,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:02,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:02,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:02,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:02,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:02,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:02,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:02,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:02,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:01" (1/1) ... [2021-11-23 15:57:02,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:02,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:02,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:02,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:02,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2021-11-23 15:57:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2021-11-23 15:57:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:57:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:57:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpctl_mutex [2021-11-23 15:57:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpctl_mutex [2021-11-23 15:57:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_GetIocState [2021-11-23 15:57:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_GetIocState [2021-11-23 15:57:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:57:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:57:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2021-11-23 15:57:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2021-11-23 15:57:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:57:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:57:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:57:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:57:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_syscall_down [2021-11-23 15:57:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_syscall_down [2021-11-23 15:57:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_device_driver_deregister [2021-11-23 15:57:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_device_driver_deregister [2021-11-23 15:57:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:57:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:57:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_remove [2021-11-23 15:57:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_remove [2021-11-23 15:57:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_put_msg_frame [2021-11-23 15:57:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_put_msg_frame [2021-11-23 15:57:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:57:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:57:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:57:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:57:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:57:02,561 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:57:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure __mptctl_ioctl [2021-11-23 15:57:02,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __mptctl_ioctl [2021-11-23 15:57:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_mpt_command [2021-11-23 15:57:02,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_mpt_command [2021-11-23 15:57:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_fw_download [2021-11-23 15:57:02,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_fw_download [2021-11-23 15:57:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of__MPT_MGMT [2021-11-23 15:57:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of__MPT_MGMT [2021-11-23 15:57:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_put_msg_frame_hi_pri [2021-11-23 15:57:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_put_msg_frame_hi_pri [2021-11-23 15:57:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:57:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:57:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_fw_memory [2021-11-23 15:57:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_fw_memory [2021-11-23 15:57:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_taskmgmt [2021-11-23 15:57:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_taskmgmt [2021-11-23 15:57:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:57:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:57:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_clear_taskmgmt_in_progress_flag [2021-11-23 15:57:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_clear_taskmgmt_in_progress_flag [2021-11-23 15:57:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_timeout_expired [2021-11-23 15:57:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_timeout_expired [2021-11-23 15:57:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:57:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:57:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:57:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:57:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:57:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:57:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpctl_mutex [2021-11-23 15:57:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpctl_mutex [2021-11-23 15:57:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_fasync [2021-11-23 15:57:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_fasync [2021-11-23 15:57:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:57:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:57:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-11-23 15:57:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-11-23 15:57:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:57:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_set_taskmgmt_in_progress_flag [2021-11-23 15:57:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_set_taskmgmt_in_progress_flag [2021-11-23 15:57:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:57:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:57:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_verify_adapter [2021-11-23 15:57:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_verify_adapter [2021-11-23 15:57:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:57:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:57:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:57:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:57:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:57:02,574 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_deregister [2021-11-23 15:57:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_deregister [2021-11-23 15:57:02,574 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_sgl [2021-11-23 15:57:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_sgl [2021-11-23 15:57:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:57:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:57:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:57:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:57:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:57:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:57:02,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:02,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:02,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_msg_frame [2021-11-23 15:57:02,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_msg_frame [2021-11-23 15:57:02,579 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:57:02,579 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:57:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of__MPT_MGMT [2021-11-23 15:57:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of__MPT_MGMT [2021-11-23 15:57:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_send_handshake_request [2021-11-23 15:57:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_send_handshake_request [2021-11-23 15:57:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_register [2021-11-23 15:57:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_register [2021-11-23 15:57:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of__MPT_MGMT [2021-11-23 15:57:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of__MPT_MGMT [2021-11-23 15:57:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-23 15:57:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-23 15:57:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:57:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:57:02,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:02,588 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_config [2021-11-23 15:57:02,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_config [2021-11-23 15:57:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_msg_frame [2021-11-23 15:57:02,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_msg_frame [2021-11-23 15:57:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:57:02,594 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:57:03,437 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:03,441 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:05,902 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:05,907 INFO L158 Benchmark]: Toolchain (without parser) took 7383.04ms. Allocated memory was 98.6MB in the beginning and 266.3MB in the end (delta: 167.8MB). Free memory was 53.9MB in the beginning and 162.8MB in the end (delta: -108.9MB). Peak memory consumption was 122.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,907 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory was 51.1MB in the beginning and 51.1MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:05,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3256.27ms. Allocated memory was 98.6MB in the beginning and 178.3MB in the end (delta: 79.7MB). Free memory was 53.7MB in the beginning and 94.7MB in the end (delta: -41.0MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 302.62ms. Allocated memory is still 178.3MB. Free memory was 94.7MB in the beginning and 65.3MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,909 INFO L158 Benchmark]: Boogie Preprocessor took 352.65ms. Allocated memory is still 178.3MB. Free memory was 65.3MB in the beginning and 79.3MB in the end (delta: -14.0MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,910 INFO L158 Benchmark]: RCFGBuilder took 3465.88ms. Allocated memory was 178.3MB in the beginning and 266.3MB in the end (delta: 88.1MB). Free memory was 79.3MB in the beginning and 162.8MB in the end (delta: -83.5MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,913 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory was 51.1MB in the beginning and 51.1MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3256.27ms. Allocated memory was 98.6MB in the beginning and 178.3MB in the end (delta: 79.7MB). Free memory was 53.7MB in the beginning and 94.7MB in the end (delta: -41.0MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 302.62ms. Allocated memory is still 178.3MB. Free memory was 94.7MB in the beginning and 65.3MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 352.65ms. Allocated memory is still 178.3MB. Free memory was 65.3MB in the beginning and 79.3MB in the end (delta: -14.0MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3465.88ms. Allocated memory was 178.3MB in the beginning and 266.3MB in the end (delta: 88.1MB). Free memory was 79.3MB in the beginning and 162.8MB in the end (delta: -83.5MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:05,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1cfba800a850f13ff72fddf9946e31aec208a19aa4b82d402046e12670b66199 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:08,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:08,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:08,735 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:08,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:08,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:08,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:08,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:08,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:08,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:08,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:08,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:08,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:08,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:08,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:08,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:08,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:08,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:08,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:08,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:08,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:08,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:08,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:08,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:08,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:08,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:08,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:08,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:08,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:08,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:08,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:08,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:08,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:08,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:08,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:08,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:08,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:08,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:08,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:08,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:08,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:08,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:57:08,867 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:08,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:08,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:08,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:08,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:08,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:08,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:08,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:08,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:08,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:08,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:08,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:57:08,874 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:57:08,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:57:08,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:08,874 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:08,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:08,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:08,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:08,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:08,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:08,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:08,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:08,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:08,876 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:57:08,877 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:57:08,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:08,877 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:57:08,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:57:08,878 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cfba800a850f13ff72fddf9946e31aec208a19aa4b82d402046e12670b66199 [2021-11-23 15:57:09,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:09,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:09,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:09,293 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:09,293 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:09,295 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i [2021-11-23 15:57:09,370 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data/cc9feafd1/f56117dbe7ff4afb9dc16f95d0a1ee4f/FLAGa1aa0df36 [2021-11-23 15:57:10,303 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:10,304 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i [2021-11-23 15:57:10,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data/cc9feafd1/f56117dbe7ff4afb9dc16f95d0a1ee4f/FLAGa1aa0df36 [2021-11-23 15:57:10,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/data/cc9feafd1/f56117dbe7ff4afb9dc16f95d0a1ee4f [2021-11-23 15:57:10,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:10,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:10,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:10,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:10,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:10,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:10" (1/1) ... [2021-11-23 15:57:10,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53cd611a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:10, skipping insertion in model container [2021-11-23 15:57:10,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:10" (1/1) ... [2021-11-23 15:57:10,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:10,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:13,004 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2021-11-23 15:57:13,271 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:13,301 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:13,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:13,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2021-11-23 15:57:13,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:13,953 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:14,365 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2021-11-23 15:57:14,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:14,503 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:14,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14 WrapperNode [2021-11-23 15:57:14,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:14,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:14,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:14,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:14,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:14,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:14,863 INFO L137 Inliner]: procedures = 273, calls = 2260, calls flagged for inlining = 96, calls inlined = 93, statements flattened = 5785 [2021-11-23 15:57:14,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:14,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:14,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:14,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:14,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:14,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:14,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:14,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:15,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:15,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:15,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:15,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:15,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:15,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:15,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:15,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:14" (1/1) ... [2021-11-23 15:57:15,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:15,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:15,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:15,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:57:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2021-11-23 15:57:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2021-11-23 15:57:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:57:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:57:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpctl_mutex [2021-11-23 15:57:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpctl_mutex [2021-11-23 15:57:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_GetIocState [2021-11-23 15:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_GetIocState [2021-11-23 15:57:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:57:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2021-11-23 15:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2021-11-23 15:57:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:57:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:57:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:57:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_syscall_down [2021-11-23 15:57:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_syscall_down [2021-11-23 15:57:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_device_driver_deregister [2021-11-23 15:57:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_device_driver_deregister [2021-11-23 15:57:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:57:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:57:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_remove [2021-11-23 15:57:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_remove [2021-11-23 15:57:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_put_msg_frame [2021-11-23 15:57:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_put_msg_frame [2021-11-23 15:57:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:57:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:57:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:57:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:57:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:57:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:57:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure __mptctl_ioctl [2021-11-23 15:57:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __mptctl_ioctl [2021-11-23 15:57:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_mpt_command [2021-11-23 15:57:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_mpt_command [2021-11-23 15:57:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_fw_download [2021-11-23 15:57:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_fw_download [2021-11-23 15:57:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of__MPT_MGMT [2021-11-23 15:57:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of__MPT_MGMT [2021-11-23 15:57:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_put_msg_frame_hi_pri [2021-11-23 15:57:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_put_msg_frame_hi_pri [2021-11-23 15:57:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:57:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:57:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_fw_memory [2021-11-23 15:57:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_fw_memory [2021-11-23 15:57:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_taskmgmt [2021-11-23 15:57:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_taskmgmt [2021-11-23 15:57:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:57:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:57:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_clear_taskmgmt_in_progress_flag [2021-11-23 15:57:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_clear_taskmgmt_in_progress_flag [2021-11-23 15:57:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:57:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_timeout_expired [2021-11-23 15:57:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_timeout_expired [2021-11-23 15:57:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:57:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:57:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:57:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:57:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:57:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:57:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpctl_mutex [2021-11-23 15:57:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpctl_mutex [2021-11-23 15:57:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_fasync [2021-11-23 15:57:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_fasync [2021-11-23 15:57:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:57:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:57:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-11-23 15:57:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-11-23 15:57:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_set_taskmgmt_in_progress_flag [2021-11-23 15:57:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_set_taskmgmt_in_progress_flag [2021-11-23 15:57:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:57:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:57:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_verify_adapter [2021-11-23 15:57:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_verify_adapter [2021-11-23 15:57:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:57:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:57:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:57:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:57:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_deregister [2021-11-23 15:57:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_deregister [2021-11-23 15:57:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_sgl [2021-11-23 15:57:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_sgl [2021-11-23 15:57:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:57:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:57:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:57:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:57:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:57:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:57:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_msg_frame [2021-11-23 15:57:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_msg_frame [2021-11-23 15:57:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:57:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:57:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of__MPT_MGMT [2021-11-23 15:57:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of__MPT_MGMT [2021-11-23 15:57:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_send_handshake_request [2021-11-23 15:57:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_send_handshake_request [2021-11-23 15:57:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_register [2021-11-23 15:57:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_register [2021-11-23 15:57:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of__MPT_MGMT [2021-11-23 15:57:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of__MPT_MGMT [2021-11-23 15:57:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-23 15:57:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-23 15:57:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:57:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_config [2021-11-23 15:57:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_config [2021-11-23 15:57:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_msg_frame [2021-11-23 15:57:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_msg_frame [2021-11-23 15:57:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:57:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:57:16,106 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:16,109 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:29,783 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:29,787 INFO L158 Benchmark]: Toolchain (without parser) took 19062.44ms. Allocated memory was 65.0MB in the beginning and 335.5MB in the end (delta: 270.5MB). Free memory was 33.5MB in the beginning and 150.3MB in the end (delta: -116.8MB). Peak memory consumption was 165.1MB. Max. memory is 16.1GB. [2021-11-23 15:57:29,788 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:29,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3778.99ms. Allocated memory was 65.0MB in the beginning and 167.8MB in the end (delta: 102.8MB). Free memory was 33.3MB in the beginning and 69.2MB in the end (delta: -36.0MB). Peak memory consumption was 109.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:29,789 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.82ms. Allocated memory was 167.8MB in the beginning and 335.5MB in the end (delta: 167.8MB). Free memory was 69.2MB in the beginning and 245.2MB in the end (delta: -175.9MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:29,790 INFO L158 Benchmark]: Boogie Preprocessor took 320.88ms. Allocated memory is still 335.5MB. Free memory was 245.2MB in the beginning and 215.8MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:57:29,790 INFO L158 Benchmark]: RCFGBuilder took 14598.47ms. Allocated memory is still 335.5MB. Free memory was 215.8MB in the beginning and 150.3MB in the end (delta: 65.5MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:29,793 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3778.99ms. Allocated memory was 65.0MB in the beginning and 167.8MB in the end (delta: 102.8MB). Free memory was 33.3MB in the beginning and 69.2MB in the end (delta: -36.0MB). Peak memory consumption was 109.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.82ms. Allocated memory was 167.8MB in the beginning and 335.5MB in the end (delta: 167.8MB). Free memory was 69.2MB in the beginning and 245.2MB in the end (delta: -175.9MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 320.88ms. Allocated memory is still 335.5MB. Free memory was 245.2MB in the beginning and 215.8MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14598.47ms. Allocated memory is still 335.5MB. Free memory was 215.8MB in the beginning and 150.3MB in the end (delta: 65.5MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:29,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397e5ccd-40fa-46a8-89c3-a7c481bf3f1e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable