./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.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_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/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_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/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_fc72a5f4-c000-4cb5-a810-875a8092b164/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 2d3fedd3393c9ef9037d23202ca807e49e09d9211ff455e3da7db836a65b4737 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:34,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:34,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:34,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:34,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:34,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:34,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:34,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:34,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:34,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:34,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:34,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:34,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:34,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:34,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:34,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:34,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:34,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:34,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:34,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:34,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:34,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:34,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:34,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:34,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:34,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:34,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:34,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:34,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:34,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:34,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:34,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:34,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:34,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:34,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:34,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:34,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:34,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:34,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:34,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:34,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:34,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:49:34,325 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:34,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:34,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:34,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:34,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:34,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:34,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:34,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:34,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:34,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:34,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:34,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:34,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:34,333 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:34,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:34,333 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:34,333 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:34,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:34,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:34,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:34,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:34,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:34,335 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:34,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:34,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:34,336 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_fc72a5f4-c000-4cb5-a810-875a8092b164/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d3fedd3393c9ef9037d23202ca807e49e09d9211ff455e3da7db836a65b4737 [2021-11-23 15:49:34,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:34,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:34,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:34,697 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:34,698 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:34,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2021-11-23 15:49:34,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data/f80e8e4a5/2f1e1656a6264656b4ac155001f5e7af/FLAGecc65a4e4 [2021-11-23 15:49:35,836 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:35,840 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2021-11-23 15:49:35,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data/f80e8e4a5/2f1e1656a6264656b4ac155001f5e7af/FLAGecc65a4e4 [2021-11-23 15:49:36,116 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data/f80e8e4a5/2f1e1656a6264656b4ac155001f5e7af [2021-11-23 15:49:36,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:36,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:36,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:36,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:36,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:36,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:36" (1/1) ... [2021-11-23 15:49:36,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12536746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36, skipping insertion in model container [2021-11-23 15:49:36,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:36" (1/1) ... [2021-11-23 15:49:36,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:36,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:41,380 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_fc72a5f4-c000-4cb5-a810-875a8092b164/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i[367278,367291] [2021-11-23 15:49:41,776 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:41,809 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:42,384 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_fc72a5f4-c000-4cb5-a810-875a8092b164/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i[367278,367291] [2021-11-23 15:49:42,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:42,752 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:42,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42 WrapperNode [2021-11-23 15:49:42,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:42,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:42,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:42,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:42,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:42,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,330 INFO L137 Inliner]: procedures = 565, calls = 3127, calls flagged for inlining = 257, calls inlined = 249, statements flattened = 8798 [2021-11-23 15:49:43,332 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:43,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:43,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:43,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:43,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:43,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:43,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:43,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:43,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:42" (1/1) ... [2021-11-23 15:49:43,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:43,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:43,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:43,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2021-11-23 15:49:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2021-11-23 15:49:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_cursor_set [2021-11-23 15:49:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_cursor_set [2021-11-23 15:49:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:49:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:49:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure mga_pci_remove [2021-11-23 15:49:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_pci_remove [2021-11-23 15:49:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_load_lut [2021-11-23 15:49:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_load_lut [2021-11-23 15:49:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure mga_user_framebuffer_destroy [2021-11-23 15:49:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_user_framebuffer_destroy [2021-11-23 15:49:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2021-11-23 15:49:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2021-11-23 15:49:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-11-23 15:49:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-11-23 15:49:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:49:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:49:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:49:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:49:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:49:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:49:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:49:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:49:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:49:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:49:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock [2021-11-23 15:49:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock [2021-11-23 15:49:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_disable [2021-11-23 15:49:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_disable [2021-11-23 15:49:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_base_of_ww_mutex [2021-11-23 15:49:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_base_of_ww_mutex [2021-11-23 15:49:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2021-11-23 15:49:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2021-11-23 15:49:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:49:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:49:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:49:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:49:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unpin [2021-11-23 15:49:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unpin [2021-11-23 15:49:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure mga_dirty_update [2021-11-23 15:49:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_dirty_update [2021-11-23 15:49:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2021-11-23 15:49:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2021-11-23 15:49:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2021-11-23 15:49:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2021-11-23 15:49:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_del_sub_from_lru [2021-11-23 15:49:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_del_sub_from_lru [2021-11-23 15:49:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_dpms [2021-11-23 15:49:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_dpms [2021-11-23 15:49:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_driver_unload [2021-11-23 15:49:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_driver_unload [2021-11-23 15:49:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_tt_unpopulate [2021-11-23 15:49:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_tt_unpopulate [2021-11-23 15:49:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:49:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2021-11-23 15:49:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2021-11-23 15:49:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_prepare [2021-11-23 15:49:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_prepare [2021-11-23 15:49:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2021-11-23 15:49:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2021-11-23 15:49:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:49:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_apertures [2021-11-23 15:49:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_apertures [2021-11-23 15:49:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure mga_hide_cursor [2021-11-23 15:49:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_hide_cursor [2021-11-23 15:49:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2021-11-23 15:49:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2021-11-23 15:49:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_commit [2021-11-23 15:49:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_commit [2021-11-23 15:49:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:49:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:49:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2021-11-23 15:49:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2021-11-23 15:49:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_gem_free_object [2021-11-23 15:49:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_gem_free_object [2021-11-23 15:49:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_commit [2021-11-23 15:49:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_commit [2021-11-23 15:49:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2021-11-23 15:49:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2021-11-23 15:49:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:49:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:49:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:49:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:49:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_gem_create [2021-11-23 15:49:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_gem_create [2021-11-23 15:49:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:49:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:49:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:49:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_dpms [2021-11-23 15:49:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_dpms [2021-11-23 15:49:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_calculate_mode_bandwidth [2021-11-23 15:49:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_calculate_mode_bandwidth [2021-11-23 15:49:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_destroy [2021-11-23 15:49:43,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_destroy [2021-11-23 15:49:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:49:43,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:49:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 15:49:43,879 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 15:49:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2021-11-23 15:49:43,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2021-11-23 15:49:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_pin [2021-11-23 15:49:43,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_pin [2021-11-23 15:49:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:49:43,880 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:49:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_placement [2021-11-23 15:49:43,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_placement [2021-11-23 15:49:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_cursor_move [2021-11-23 15:49:43,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_cursor_move [2021-11-23 15:49:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:43,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_mmap [2021-11-23 15:49:43,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_mmap [2021-11-23 15:49:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unreserve [2021-11-23 15:49:43,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unreserve [2021-11-23 15:49:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:49:43,882 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:49:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_push_sysram [2021-11-23 15:49:43,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_push_sysram [2021-11-23 15:49:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:43,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_set [2021-11-23 15:49:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_set [2021-11-23 15:49:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:49:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_gpu_offset [2021-11-23 15:49:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_gpu_offset [2021-11-23 15:49:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_base_of_ww_mutex [2021-11-23 15:49:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_base_of_ww_mutex [2021-11-23 15:49:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:49:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:49:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:49:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:49:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:49:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:49:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:49:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:49:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:49:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:49:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2021-11-23 15:49:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2021-11-23 15:49:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:49:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:49:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:49:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:49:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2021-11-23 15:49:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_free [2021-11-23 15:49:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2021-11-23 15:49:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2021-11-23 15:49:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2021-11-23 15:49:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_fixup [2021-11-23 15:49:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_fixup [2021-11-23 15:49:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock_interruptible [2021-11-23 15:49:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock_interruptible [2021-11-23 15:49:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_backend_destroy [2021-11-23 15:49:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_backend_destroy [2021-11-23 15:49:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 15:49:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 15:49:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_create [2021-11-23 15:49:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_create [2021-11-23 15:49:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_do_set_base [2021-11-23 15:49:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_do_set_base [2021-11-23 15:49:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:49:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:49:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve___0 [2021-11-23 15:49:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve___0 [2021-11-23 15:49:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_destroy [2021-11-23 15:49:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_destroy [2021-11-23 15:49:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_prepare [2021-11-23 15:49:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_prepare [2021-11-23 15:49:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo [2021-11-23 15:49:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo [2021-11-23 15:49:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_gamma_set [2021-11-23 15:49:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_gamma_set [2021-11-23 15:49:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure mga_connector_destroy [2021-11-23 15:49:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_connector_destroy [2021-11-23 15:49:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:49:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:49:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_mutex_19 [2021-11-23 15:49:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_mutex_19 [2021-11-23 15:49:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure remove_conflicting_framebuffers [2021-11-23 15:49:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_conflicting_framebuffers [2021-11-23 15:49:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2021-11-23 15:49:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2021-11-23 15:49:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_framebuffer_init [2021-11-23 15:49:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_framebuffer_init [2021-11-23 15:49:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:49:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:49:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:49:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:49:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2021-11-23 15:49:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2021-11-23 15:49:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve [2021-11-23 15:49:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve [2021-11-23 15:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:49:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-11-23 15:49:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-11-23 15:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2021-11-23 15:49:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2021-11-23 15:49:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2021-11-23 15:49:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2021-11-23 15:49:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_set_base [2021-11-23 15:49:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_set_base [2021-11-23 15:49:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_detect [2021-11-23 15:49:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_detect [2021-11-23 15:49:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2021-11-23 15:49:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2021-11-23 15:49:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure mga_i2c_set [2021-11-23 15:49:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_i2c_set [2021-11-23 15:49:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:45,224 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:45,228 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:45,336 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:45,340 INFO L158 Benchmark]: Toolchain (without parser) took 9219.38ms. Allocated memory was 115.3MB in the beginning and 314.6MB in the end (delta: 199.2MB). Free memory was 83.2MB in the beginning and 163.5MB in the end (delta: -80.3MB). Peak memory consumption was 199.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:45,340 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:45,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6631.54ms. Allocated memory was 115.3MB in the beginning and 314.6MB in the end (delta: 199.2MB). Free memory was 83.2MB in the beginning and 148.6MB in the end (delta: -65.4MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2021-11-23 15:49:45,342 INFO L158 Benchmark]: Boogie Procedure Inliner took 578.00ms. Allocated memory is still 314.6MB. Free memory was 148.6MB in the beginning and 190.4MB in the end (delta: -41.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:45,343 INFO L158 Benchmark]: Boogie Preprocessor took 434.43ms. Allocated memory is still 314.6MB. Free memory was 190.4MB in the beginning and 138.0MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:45,343 INFO L158 Benchmark]: RCFGBuilder took 1569.74ms. Allocated memory is still 314.6MB. Free memory was 138.0MB in the beginning and 163.5MB in the end (delta: -25.5MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:45,347 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6631.54ms. Allocated memory was 115.3MB in the beginning and 314.6MB in the end (delta: 199.2MB). Free memory was 83.2MB in the beginning and 148.6MB in the end (delta: -65.4MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 578.00ms. Allocated memory is still 314.6MB. Free memory was 148.6MB in the beginning and 190.4MB in the end (delta: -41.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 434.43ms. Allocated memory is still 314.6MB. Free memory was 190.4MB in the beginning and 138.0MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1569.74ms. Allocated memory is still 314.6MB. Free memory was 138.0MB in the beginning and 163.5MB in the end (delta: -25.5MB). Peak memory consumption was 56.2MB. 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 15:49:45,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/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_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/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_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/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_fc72a5f4-c000-4cb5-a810-875a8092b164/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 2d3fedd3393c9ef9037d23202ca807e49e09d9211ff455e3da7db836a65b4737 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:48,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:48,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:48,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:48,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:48,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:48,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:48,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:48,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:48,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:48,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:48,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:48,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:48,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:48,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:48,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:48,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:48,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:48,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:48,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:48,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:48,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:48,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:48,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:48,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:48,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:48,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:48,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:48,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:48,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:48,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:48,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:48,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:48,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:48,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:48,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:48,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:48,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:48,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:48,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:48,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:48,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:48,317 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:48,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:48,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:48,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:48,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:48,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:48,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:48,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:48,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:48,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:48,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:48,324 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:48,324 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:48,325 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:48,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:48,325 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:48,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:48,326 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:48,326 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:48,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:48,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:48,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:48,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:48,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:48,328 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:48,328 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:48,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:48,329 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:48,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:48,329 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_fc72a5f4-c000-4cb5-a810-875a8092b164/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d3fedd3393c9ef9037d23202ca807e49e09d9211ff455e3da7db836a65b4737 [2021-11-23 15:49:48,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:48,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:48,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:48,797 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:48,798 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:48,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2021-11-23 15:49:48,888 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data/fb9063d5b/8ea8c03cf5244046a643e276bbe673fa/FLAG071af69f3 [2021-11-23 15:49:50,136 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:50,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2021-11-23 15:49:50,192 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data/fb9063d5b/8ea8c03cf5244046a643e276bbe673fa/FLAG071af69f3 [2021-11-23 15:49:50,315 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc72a5f4-c000-4cb5-a810-875a8092b164/bin/ukojak-CwSLpZB5Qu/data/fb9063d5b/8ea8c03cf5244046a643e276bbe673fa [2021-11-23 15:49:50,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:50,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:50,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:50,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:50,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:50,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:50" (1/1) ... [2021-11-23 15:49:50,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@418c7a14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:50, skipping insertion in model container [2021-11-23 15:49:50,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:50" (1/1) ... [2021-11-23 15:49:50,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:50,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:53,466 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 15:49:53,476 INFO L158 Benchmark]: Toolchain (without parser) took 3154.62ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 34.9MB in the beginning and 59.8MB in the end (delta: -24.9MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:53,478 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:53,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3152.17ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 34.7MB in the beginning and 59.8MB in the end (delta: -25.1MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:53,484 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3152.17ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 34.7MB in the beginning and 59.8MB in the end (delta: -25.1MB). Peak memory consumption was 37.6MB. 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