./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.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_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/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_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/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_18264516-f6ed-496e-91e1-7e5799ace35b/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 e37e45521ffb127b83b9baab443e42b7c078cf8a8451cb2a1813ac325e01717d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:57,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:57,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:57,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:57,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:57,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:57,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:57,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:57,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:57,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:57,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:57,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:57,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:57,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:57,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:57,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:57,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:57,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:57,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:57,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:57,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:57,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:57,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:57,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:57,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:57,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:57,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:57,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:57,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:57,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:57,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:57,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:57,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:57,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:57,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:57,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:57,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:57,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:57,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:57,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:57,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:57,998 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:57:58,039 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:58,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:58,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:58,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:58,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:58,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:58,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:58,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:57:58,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:58,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:58,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:58,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:58,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:58,044 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:58,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:58,045 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:58,045 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:58,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:58,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:58,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:58,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:58,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:58,047 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:57:58,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:57:58,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:58,048 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_18264516-f6ed-496e-91e1-7e5799ace35b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e37e45521ffb127b83b9baab443e42b7c078cf8a8451cb2a1813ac325e01717d [2021-11-23 15:57:58,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:58,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:58,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:58,378 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:58,379 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:58,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2021-11-23 15:57:58,479 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data/0793e120e/3c321b873ecd475abb3eb12b33b0c194/FLAGf06e96b23 [2021-11-23 15:57:59,553 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:59,554 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2021-11-23 15:57:59,603 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data/0793e120e/3c321b873ecd475abb3eb12b33b0c194/FLAGf06e96b23 [2021-11-23 15:57:59,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data/0793e120e/3c321b873ecd475abb3eb12b33b0c194 [2021-11-23 15:57:59,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:59,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:59,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:59,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:59,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:59,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:59" (1/1) ... [2021-11-23 15:57:59,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560d6b59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:59, skipping insertion in model container [2021-11-23 15:57:59,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:59" (1/1) ... [2021-11-23 15:57:59,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:00,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:03,887 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_18264516-f6ed-496e-91e1-7e5799ace35b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i[353005,353018] [2021-11-23 15:58:04,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:04,207 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:04,660 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_18264516-f6ed-496e-91e1-7e5799ace35b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i[353005,353018] [2021-11-23 15:58:04,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:05,248 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:05,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05 WrapperNode [2021-11-23 15:58:05,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:05,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:05,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:05,251 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:05,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:05,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:05,779 INFO L137 Inliner]: procedures = 511, calls = 3849, calls flagged for inlining = 265, calls inlined = 264, statements flattened = 9561 [2021-11-23 15:58:05,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:05,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:05,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:05,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:05,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:05,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:05,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:05,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:06,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:06,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:06,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:06,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:06,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:06,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:06,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:06,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:05" (1/1) ... [2021-11-23 15:58:06,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:06,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:06,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:06,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2021-11-23 15:58:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2021-11-23 15:58:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_freeze [2021-11-23 15:58:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_freeze [2021-11-23 15:58:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2021-11-23 15:58:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2021-11-23 15:58:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_dpms [2021-11-23 15:58:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_dpms [2021-11-23 15:58:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_pin [2021-11-23 15:58:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_pin [2021-11-23 15:58:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2021-11-23 15:58:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2021-11-23 15:58:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure ast_read32 [2021-11-23 15:58:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_read32 [2021-11-23 15:58:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:58:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:58:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_dll2 [2021-11-23 15:58:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_dll2 [2021-11-23 15:58:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_fixup [2021-11-23 15:58:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_fixup [2021-11-23 15:58:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure moutdwm [2021-11-23 15:58:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure moutdwm [2021-11-23 15:58:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_thaw [2021-11-23 15:58:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_thaw [2021-11-23 15:58:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dirty_update [2021-11-23 15:58:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dirty_update [2021-11-23 15:58:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg_mask [2021-11-23 15:58:06,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg_mask [2021-11-23 15:58:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2021-11-23 15:58:06,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2021-11-23 15:58:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_placement [2021-11-23 15:58:06,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_placement [2021-11-23 15:58:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_load_lut [2021-11-23 15:58:06,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_load_lut [2021-11-23 15:58:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:58:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2021-11-23 15:58:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2021-11-23 15:58:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2021-11-23 15:58:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2021-11-23 15:58:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:58:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_destroy [2021-11-23 15:58:06,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_destroy [2021-11-23 15:58:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_disable [2021-11-23 15:58:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_disable [2021-11-23 15:58:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set_base [2021-11-23 15:58:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set_base [2021-11-23 15:58:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:58:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:58:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure mindwm [2021-11-23 15:58:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mindwm [2021-11-23 15:58:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_read8 [2021-11-23 15:58:06,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_read8 [2021-11-23 15:58:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:58:06,625 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:58:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_create_handle [2021-11-23 15:58:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_create_handle [2021-11-23 15:58:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_gamma_set [2021-11-23 15:58:06,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_gamma_set [2021-11-23 15:58:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:58:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:58:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_set_suspend [2021-11-23 15:58:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_set_suspend [2021-11-23 15:58:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure ast_framebuffer_init [2021-11-23 15:58:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_framebuffer_init [2021-11-23 15:58:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_set [2021-11-23 15:58:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_set [2021-11-23 15:58:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure ast_open_key [2021-11-23 15:58:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_open_key [2021-11-23 15:58:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2021-11-23 15:58:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2021-11-23 15:58:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst2 [2021-11-23 15:58:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst2 [2021-11-23 15:58:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unreserve [2021-11-23 15:58:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unreserve [2021-11-23 15:58:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:58:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:58:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:58:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:58:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_detect [2021-11-23 15:58:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_detect [2021-11-23 15:58:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_prepare [2021-11-23 15:58:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_prepare [2021-11-23 15:58:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg_mask [2021-11-23 15:58:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg_mask [2021-11-23 15:58:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_create [2021-11-23 15:58:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_create [2021-11-23 15:58:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_prepare [2021-11-23 15:58:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_prepare [2021-11-23 15:58:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:58:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:58:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve [2021-11-23 15:58:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve [2021-11-23 15:58:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2021-11-23 15:58:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2021-11-23 15:58:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mmap [2021-11-23 15:58:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mmap [2021-11-23 15:58:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:58:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:58:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:58:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:58:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2021-11-23 15:58:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2021-11-23 15:58:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2021-11-23 15:58:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2021-11-23 15:58:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_destroy [2021-11-23 15:58:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_destroy [2021-11-23 15:58:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_commit [2021-11-23 15:58:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_commit [2021-11-23 15:58:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_resume [2021-11-23 15:58:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_resume [2021-11-23 15:58:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:58:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:58:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write8 [2021-11-23 15:58:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write8 [2021-11-23 15:58:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2021-11-23 15:58:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2021-11-23 15:58:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_destroy [2021-11-23 15:58:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_destroy [2021-11-23 15:58:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_gpu_offset [2021-11-23 15:58:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_gpu_offset [2021-11-23 15:58:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write32 [2021-11-23 15:58:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write32 [2021-11-23 15:58:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_reset [2021-11-23 15:58:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_reset [2021-11-23 15:58:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_free_object [2021-11-23 15:58:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_free_object [2021-11-23 15:58:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___0 [2021-11-23 15:58:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___0 [2021-11-23 15:58:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_backend_destroy [2021-11-23 15:58:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_backend_destroy [2021-11-23 15:58:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_remove [2021-11-23 15:58:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_remove [2021-11-23 15:58:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2021-11-23 15:58:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2021-11-23 15:58:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set [2021-11-23 15:58:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set [2021-11-23 15:58:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single2 [2021-11-23 15:58:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single2 [2021-11-23 15:58:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg [2021-11-23 15:58:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg [2021-11-23 15:58:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure cbrdlli_ast2150 [2021-11-23 15:58:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrdlli_ast2150 [2021-11-23 15:58:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2021-11-23 15:58:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2021-11-23 15:58:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2021-11-23 15:58:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2021-11-23 15:58:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_commit [2021-11-23 15:58:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_commit [2021-11-23 15:58:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2021-11-23 15:58:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2021-11-23 15:58:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-11-23 15:58:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-11-23 15:58:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_move [2021-11-23 15:58:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_move [2021-11-23 15:58:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-11-23 15:58:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-11-23 15:58:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2021-11-23 15:58:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2021-11-23 15:58:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2021-11-23 15:58:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2021-11-23 15:58:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan2 [2021-11-23 15:58:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan2 [2021-11-23 15:58:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:58:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:58:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_unpopulate [2021-11-23 15:58:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_unpopulate [2021-11-23 15:58:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2021-11-23 15:58:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2021-11-23 15:58:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_destroy [2021-11-23 15:58:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_destroy [2021-11-23 15:58:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:07,854 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:07,858 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:28,357 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:28,368 INFO L158 Benchmark]: Toolchain (without parser) took 28398.98ms. Allocated memory was 94.4MB in the beginning and 524.3MB in the end (delta: 429.9MB). Free memory was 45.2MB in the beginning and 333.1MB in the end (delta: -288.0MB). Peak memory consumption was 205.8MB. Max. memory is 16.1GB. [2021-11-23 15:58:28,370 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 94.4MB. Free memory was 53.1MB in the beginning and 53.0MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:28,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5281.15ms. Allocated memory was 94.4MB in the beginning and 199.2MB in the end (delta: 104.9MB). Free memory was 44.9MB in the beginning and 110.3MB in the end (delta: -65.3MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:28,373 INFO L158 Benchmark]: Boogie Procedure Inliner took 529.57ms. Allocated memory is still 199.2MB. Free memory was 109.3MB in the beginning and 90.5MB in the end (delta: 18.7MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:58:28,374 INFO L158 Benchmark]: Boogie Preprocessor took 631.84ms. Allocated memory is still 199.2MB. Free memory was 90.5MB in the beginning and 65.1MB in the end (delta: 25.4MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:28,375 INFO L158 Benchmark]: RCFGBuilder took 21951.31ms. Allocated memory was 199.2MB in the beginning and 524.3MB in the end (delta: 325.1MB). Free memory was 65.1MB in the beginning and 333.1MB in the end (delta: -268.0MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:28,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 94.4MB. Free memory was 53.1MB in the beginning and 53.0MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5281.15ms. Allocated memory was 94.4MB in the beginning and 199.2MB in the end (delta: 104.9MB). Free memory was 44.9MB in the beginning and 110.3MB in the end (delta: -65.3MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 529.57ms. Allocated memory is still 199.2MB. Free memory was 109.3MB in the beginning and 90.5MB in the end (delta: 18.7MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 631.84ms. Allocated memory is still 199.2MB. Free memory was 90.5MB in the beginning and 65.1MB in the end (delta: 25.4MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. * RCFGBuilder took 21951.31ms. Allocated memory was 199.2MB in the beginning and 524.3MB in the end (delta: 325.1MB). Free memory was 65.1MB in the beginning and 333.1MB in the end (delta: -268.0MB). Peak memory consumption was 121.9MB. 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 15:58:28,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/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_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/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_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/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_18264516-f6ed-496e-91e1-7e5799ace35b/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 e37e45521ffb127b83b9baab443e42b7c078cf8a8451cb2a1813ac325e01717d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:30,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:30,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:30,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:30,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:30,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:30,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:30,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:30,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:30,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:30,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:30,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:30,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:30,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:30,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:30,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:30,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:30,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:30,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:30,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:30,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:30,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:30,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:30,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:30,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:30,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:30,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:30,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:30,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:30,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:30,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:30,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:30,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:30,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:30,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:30,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:30,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:30,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:30,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:30,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:30,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:30,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:30,999 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:30,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:31,001 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:31,001 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:31,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:31,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:31,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:31,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:31,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:31,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:31,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:31,005 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:31,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:31,006 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:31,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:31,006 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:31,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:31,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:31,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:31,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:31,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:31,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:31,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:31,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:31,008 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:31,009 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:31,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:31,009 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:31,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:31,010 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_18264516-f6ed-496e-91e1-7e5799ace35b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e37e45521ffb127b83b9baab443e42b7c078cf8a8451cb2a1813ac325e01717d [2021-11-23 15:58:31,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:31,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:31,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:31,417 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:31,418 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:31,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2021-11-23 15:58:31,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data/d9f183e5d/b1cec6d7ee764c34a7602c3e4b3c3d5c/FLAGe4f1b25f0 [2021-11-23 15:58:32,676 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:32,677 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2021-11-23 15:58:32,750 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data/d9f183e5d/b1cec6d7ee764c34a7602c3e4b3c3d5c/FLAGe4f1b25f0 [2021-11-23 15:58:33,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18264516-f6ed-496e-91e1-7e5799ace35b/bin/ukojak-CwSLpZB5Qu/data/d9f183e5d/b1cec6d7ee764c34a7602c3e4b3c3d5c [2021-11-23 15:58:33,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:33,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:33,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:33,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:33,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:33,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:33" (1/1) ... [2021-11-23 15:58:33,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e414b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:33, skipping insertion in model container [2021-11-23 15:58:33,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:33" (1/1) ... [2021-11-23 15:58:33,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:33,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:35,677 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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 15:58:35,682 INFO L158 Benchmark]: Toolchain (without parser) took 2674.54ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 50.5MB in the beginning and 39.0MB in the end (delta: 11.5MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:35,682 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 50.3MB. Free memory was 30.4MB in the beginning and 30.3MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:35,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2672.13ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 50.3MB in the beginning and 39.0MB in the end (delta: 11.3MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:35,686 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 50.3MB. Free memory was 30.4MB in the beginning and 30.3MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2672.13ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 50.3MB in the beginning and 39.0MB in the end (delta: 11.3MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type