./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-43_2a-drivers--scsi--initio.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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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 bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:56,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:56,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:56,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:56,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:56,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:56,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:56,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:56,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:56,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:56,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:56,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:56,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:56,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:56,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:56,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:56,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:56,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:56,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:56,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:56,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:56,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:56,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:56,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:56,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:56,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:56,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:56,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:56,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:56,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:56,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:56,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:56,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:56,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:56,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:56,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:56,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:56,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:56,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:56,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:56,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:56,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:47:56,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:56,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:56,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:56,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:56,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:56,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:56,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:56,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:47:56,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:56,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:56,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:56,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:56,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:56,257 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:56,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:56,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:56,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:56,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:56,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:56,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:56,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:56,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:56,259 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:47:56,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:47:56,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:56,259 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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea [2021-11-23 15:47:56,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:56,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:56,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:56,576 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:56,577 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:56,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2021-11-23 15:47:56,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data/a6008c09b/47dd3dd5cfa949e8b3a4a14876c0bdd7/FLAG476109f34 [2021-11-23 15:47:57,572 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:57,574 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2021-11-23 15:47:57,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data/a6008c09b/47dd3dd5cfa949e8b3a4a14876c0bdd7/FLAG476109f34 [2021-11-23 15:47:58,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data/a6008c09b/47dd3dd5cfa949e8b3a4a14876c0bdd7 [2021-11-23 15:47:58,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:58,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:58,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:58,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:58,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:58,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:58" (1/1) ... [2021-11-23 15:47:58,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ca42de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:58, skipping insertion in model container [2021-11-23 15:47:58,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:58" (1/1) ... [2021-11-23 15:47:58,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:58,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:00,190 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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2021-11-23 15:48:00,292 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:00,341 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:00,832 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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2021-11-23 15:48:00,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:00,950 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:00,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00 WrapperNode [2021-11-23 15:48:00,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:00,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:00,953 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:00,953 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:00,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,242 INFO L137 Inliner]: procedures = 213, calls = 1959, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 4536 [2021-11-23 15:48:01,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:01,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:01,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:01,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:01,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:01,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:01,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:01,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:01,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:00" (1/1) ... [2021-11-23 15:48:01,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:01,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:01,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:01,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:48:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:48:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:48:01,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:48:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2021-11-23 15:48:01,697 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2021-11-23 15:48:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:48:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:48:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2021-11-23 15:48:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2021-11-23 15:48:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2021-11-23 15:48:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2021-11-23 15:48:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2021-11-23 15:48:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2021-11-23 15:48:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:48:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:48:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:48:01,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:48:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:48:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:48:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:48:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:48:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2021-11-23 15:48:01,700 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2021-11-23 15:48:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2021-11-23 15:48:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2021-11-23 15:48:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:48:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:48:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:48:01,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:48:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:48:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:48:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2021-11-23 15:48:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2021-11-23 15:48:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:48:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:48:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:48:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:48:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2021-11-23 15:48:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2021-11-23 15:48:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:48:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:48:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2021-11-23 15:48:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2021-11-23 15:48:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:48:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:48:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:48:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2021-11-23 15:48:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2021-11-23 15:48:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:48:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2021-11-23 15:48:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2021-11-23 15:48:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:48:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:48:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:48:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:48:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:48:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:48:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2021-11-23 15:48:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2021-11-23 15:48:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2021-11-23 15:48:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2021-11-23 15:48:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:48:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:48:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:48:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:48:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:48:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:48:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:48:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2021-11-23 15:48:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2021-11-23 15:48:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:48:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:48:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:48:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2021-11-23 15:48:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2021-11-23 15:48:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:48:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2021-11-23 15:48:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2021-11-23 15:48:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:48:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:48:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2021-11-23 15:48:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2021-11-23 15:48:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2021-11-23 15:48:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2021-11-23 15:48:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:48:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:48:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:48:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:48:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:48:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2021-11-23 15:48:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2021-11-23 15:48:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:48:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:48:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2021-11-23 15:48:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2021-11-23 15:48:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:48:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:48:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2021-11-23 15:48:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2021-11-23 15:48:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2021-11-23 15:48:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2021-11-23 15:48:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:48:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:48:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2021-11-23 15:48:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2021-11-23 15:48:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:48:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:48:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:48:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2021-11-23 15:48:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2021-11-23 15:48:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:48:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:48:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:48:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:48:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:48:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:48:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:48:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2021-11-23 15:48:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2021-11-23 15:48:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2021-11-23 15:48:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2021-11-23 15:48:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2021-11-23 15:48:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2021-11-23 15:48:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2021-11-23 15:48:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2021-11-23 15:48:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:48:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:48:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2021-11-23 15:48:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2021-11-23 15:48:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:48:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:48:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:48:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2021-11-23 15:48:01,739 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2021-11-23 15:48:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2021-11-23 15:48:01,739 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2021-11-23 15:48:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2021-11-23 15:48:01,739 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2021-11-23 15:48:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:01,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 15:48:01,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 15:48:02,539 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:02,544 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:02,776 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:48:02,780 INFO L158 Benchmark]: Toolchain (without parser) took 4770.69ms. Allocated memory was 113.2MB in the beginning and 257.9MB in the end (delta: 144.7MB). Free memory was 84.2MB in the beginning and 172.6MB in the end (delta: -88.4MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,781 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 55.3MB in the beginning and 55.3MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:02,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2940.04ms. Allocated memory was 113.2MB in the beginning and 174.1MB in the end (delta: 60.8MB). Free memory was 83.7MB in the beginning and 107.7MB in the end (delta: -23.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,782 INFO L158 Benchmark]: Boogie Procedure Inliner took 291.93ms. Allocated memory is still 174.1MB. Free memory was 107.7MB in the beginning and 80.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,783 INFO L158 Benchmark]: Boogie Preprocessor took 357.25ms. Allocated memory is still 174.1MB. Free memory was 80.4MB in the beginning and 90.4MB in the end (delta: -10.0MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,784 INFO L158 Benchmark]: RCFGBuilder took 1173.23ms. Allocated memory was 174.1MB in the beginning and 257.9MB in the end (delta: 83.9MB). Free memory was 90.4MB in the beginning and 172.6MB in the end (delta: -82.2MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 55.3MB in the beginning and 55.3MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2940.04ms. Allocated memory was 113.2MB in the beginning and 174.1MB in the end (delta: 60.8MB). Free memory was 83.7MB in the beginning and 107.7MB in the end (delta: -23.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 291.93ms. Allocated memory is still 174.1MB. Free memory was 107.7MB in the beginning and 80.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 357.25ms. Allocated memory is still 174.1MB. Free memory was 80.4MB in the beginning and 90.4MB in the end (delta: -10.0MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1173.23ms. Allocated memory was 174.1MB in the beginning and 257.9MB in the end (delta: 83.9MB). Free memory was 90.4MB in the beginning and 172.6MB in the end (delta: -82.2MB). Peak memory consumption was 45.1MB. 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 15:48:02,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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 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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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 bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:05,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:05,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:05,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:05,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:05,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:05,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:05,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:05,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:05,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:05,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:05,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:05,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:05,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:05,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:05,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:05,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:05,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:05,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:05,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:05,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:05,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:05,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:05,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:05,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:05,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:05,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:05,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:05,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:05,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:05,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:05,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:05,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:05,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:05,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:05,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:05,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:05,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:05,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:05,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:05,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:05,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:48:05,547 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:05,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:05,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:05,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:05,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:05,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:05,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:05,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:05,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:05,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:05,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:05,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:48:05,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:48:05,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:48:05,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:05,555 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:05,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:05,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:05,556 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:05,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:05,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:05,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:05,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:05,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:05,557 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:48:05,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:48:05,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:05,558 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:48:05,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:48:05,558 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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea [2021-11-23 15:48:06,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:06,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:06,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:06,048 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:06,049 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:06,051 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2021-11-23 15:48:06,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data/670bd057e/2f46b08f5b2f4c0ab46b611b2b8305ff/FLAGf49d8f1d9 [2021-11-23 15:48:07,113 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:07,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2021-11-23 15:48:07,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data/670bd057e/2f46b08f5b2f4c0ab46b611b2b8305ff/FLAGf49d8f1d9 [2021-11-23 15:48:07,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/data/670bd057e/2f46b08f5b2f4c0ab46b611b2b8305ff [2021-11-23 15:48:07,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:07,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:07,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:07,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:07,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:07,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:07" (1/1) ... [2021-11-23 15:48:07,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@708d616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:07, skipping insertion in model container [2021-11-23 15:48:07,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:07" (1/1) ... [2021-11-23 15:48:07,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:07,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:10,007 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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2021-11-23 15:48:10,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:10,117 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:48:10,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:10,607 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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2021-11-23 15:48:10,616 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:10,657 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:11,277 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_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2021-11-23 15:48:11,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:11,455 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:11,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11 WrapperNode [2021-11-23 15:48:11,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:11,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:11,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:11,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:11,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:11,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:11,850 INFO L137 Inliner]: procedures = 228, calls = 1959, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 4394 [2021-11-23 15:48:11,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:11,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:11,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:11,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:11,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:11,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:12,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:12,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:12,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:12,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:12,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:12,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:12,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:12,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:12,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:12,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:12,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:12,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:12,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:12,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:12,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:48:12,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:48:12,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:48:12,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:48:12,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:48:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:48:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:48:12,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:48:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2021-11-23 15:48:12,396 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2021-11-23 15:48:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:48:12,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:48:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2021-11-23 15:48:12,397 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2021-11-23 15:48:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2021-11-23 15:48:12,397 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2021-11-23 15:48:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2021-11-23 15:48:12,397 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2021-11-23 15:48:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:48:12,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:48:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:48:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:48:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:48:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:48:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:48:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:48:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2021-11-23 15:48:12,398 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2021-11-23 15:48:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2021-11-23 15:48:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2021-11-23 15:48:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:48:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:48:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:48:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:48:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:48:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:48:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2021-11-23 15:48:12,400 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2021-11-23 15:48:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:48:12,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:48:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:48:12,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:48:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2021-11-23 15:48:12,400 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2021-11-23 15:48:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:48:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:48:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2021-11-23 15:48:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2021-11-23 15:48:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:48:12,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:48:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:48:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2021-11-23 15:48:12,402 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2021-11-23 15:48:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:48:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2021-11-23 15:48:12,402 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2021-11-23 15:48:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:48:12,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:48:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:48:12,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:48:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:48:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:48:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:48:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:48:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:48:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:48:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:48:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:48:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:48:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:48:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2021-11-23 15:48:12,404 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2021-11-23 15:48:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2021-11-23 15:48:12,404 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2021-11-23 15:48:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:48:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:48:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:48:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:48:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:48:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:48:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2021-11-23 15:48:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2021-11-23 15:48:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:48:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:48:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2021-11-23 15:48:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2021-11-23 15:48:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2021-11-23 15:48:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2021-11-23 15:48:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:48:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:48:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2021-11-23 15:48:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2021-11-23 15:48:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2021-11-23 15:48:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2021-11-23 15:48:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:48:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:48:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:48:12,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:48:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2021-11-23 15:48:12,408 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2021-11-23 15:48:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:48:12,408 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:48:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:48:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:48:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:48:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:48:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2021-11-23 15:48:12,411 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2021-11-23 15:48:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:48:12,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:48:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2021-11-23 15:48:12,412 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2021-11-23 15:48:12,412 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2021-11-23 15:48:12,412 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2021-11-23 15:48:12,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:48:12,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:48:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2021-11-23 15:48:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2021-11-23 15:48:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:48:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:48:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:48:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2021-11-23 15:48:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2021-11-23 15:48:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:48:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:48:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:48:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:48:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:48:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:48:12,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:48:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:48:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:48:12,417 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:48:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2021-11-23 15:48:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2021-11-23 15:48:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2021-11-23 15:48:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2021-11-23 15:48:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2021-11-23 15:48:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2021-11-23 15:48:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2021-11-23 15:48:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2021-11-23 15:48:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:48:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:48:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2021-11-23 15:48:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2021-11-23 15:48:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:48:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:48:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:48:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2021-11-23 15:48:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2021-11-23 15:48:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2021-11-23 15:48:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2021-11-23 15:48:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2021-11-23 15:48:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2021-11-23 15:48:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:12,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 15:48:12,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 15:48:13,325 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:13,331 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:13,587 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:48:13,596 INFO L158 Benchmark]: Toolchain (without parser) took 6101.11ms. Allocated memory was 77.6MB in the beginning and 190.8MB in the end (delta: 113.2MB). Free memory was 52.6MB in the beginning and 99.6MB in the end (delta: -47.0MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:13,597 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 77.6MB. Free memory is still 58.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:13,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3962.05ms. Allocated memory was 77.6MB in the beginning and 190.8MB in the end (delta: 113.2MB). Free memory was 52.3MB in the beginning and 98.6MB in the end (delta: -46.2MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. [2021-11-23 15:48:13,604 INFO L158 Benchmark]: Boogie Procedure Inliner took 393.78ms. Allocated memory is still 190.8MB. Free memory was 98.6MB in the beginning and 113.8MB in the end (delta: -15.2MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:13,605 INFO L158 Benchmark]: Boogie Preprocessor took 442.90ms. Allocated memory is still 190.8MB. Free memory was 113.7MB in the beginning and 91.5MB in the end (delta: 22.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:13,606 INFO L158 Benchmark]: RCFGBuilder took 1297.80ms. Allocated memory is still 190.8MB. Free memory was 91.5MB in the beginning and 99.6MB in the end (delta: -8.1MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2021-11-23 15:48:13,612 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 77.6MB. Free memory is still 58.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3962.05ms. Allocated memory was 77.6MB in the beginning and 190.8MB in the end (delta: 113.2MB). Free memory was 52.3MB in the beginning and 98.6MB in the end (delta: -46.2MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 393.78ms. Allocated memory is still 190.8MB. Free memory was 98.6MB in the beginning and 113.8MB in the end (delta: -15.2MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 442.90ms. Allocated memory is still 190.8MB. Free memory was 113.7MB in the beginning and 91.5MB in the end (delta: 22.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1297.80ms. Allocated memory is still 190.8MB. Free memory was 91.5MB in the beginning and 99.6MB in the end (delta: -8.1MB). Peak memory consumption was 38.1MB. 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 15:48:13,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f0cd3e8-f2ad-46f6-9e22-fa658b60c05d/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable