./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.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_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/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_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/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_adea392c-2509-42b9-a50b-6dbd6fe7116a/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 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:45,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:45,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:45,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:45,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:45,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:45,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:45,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:45,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:45,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:45,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:45,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:45,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:45,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:45,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:45,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:45,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:45,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:45,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:45,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:45,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:45,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:45,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:45,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:45,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:45,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:45,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:45,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:45,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:45,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:45,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:45,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:45,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:45,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:45,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:45,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:45,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:45,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:45,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:45,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:45,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:45,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:46:45,535 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:45,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:45,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:45,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:45,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:45,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:45,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:45,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:46:45,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:45,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:45,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:45,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:45,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:45,547 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:45,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:45,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:45,547 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:45,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:45,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:45,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:45,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:45,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:45,548 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:46:45,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:46:45,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:45,549 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_adea392c-2509-42b9-a50b-6dbd6fe7116a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b [2021-11-23 15:46:45,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:45,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:45,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:45,849 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:45,850 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:45,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2021-11-23 15:46:45,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data/e01f34ede/70cbe41fa1b14e98a9aacbd23d6c1e31/FLAG8c7171225 [2021-11-23 15:46:46,944 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:46,945 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2021-11-23 15:46:47,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data/e01f34ede/70cbe41fa1b14e98a9aacbd23d6c1e31/FLAG8c7171225 [2021-11-23 15:46:47,265 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data/e01f34ede/70cbe41fa1b14e98a9aacbd23d6c1e31 [2021-11-23 15:46:47,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:47,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:47,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:47,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:47,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:47,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:47" (1/1) ... [2021-11-23 15:46:47,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bad68f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:47, skipping insertion in model container [2021-11-23 15:46:47,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:47" (1/1) ... [2021-11-23 15:46:47,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:47,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:50,781 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_adea392c-2509-42b9-a50b-6dbd6fe7116a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 15:46:50,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:51,039 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:51,584 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_adea392c-2509-42b9-a50b-6dbd6fe7116a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 15:46:51,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:51,766 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:51,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51 WrapperNode [2021-11-23 15:46:51,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:51,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:51,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:51,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:51,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:52,383 INFO L137 Inliner]: procedures = 348, calls = 6053, calls flagged for inlining = 130, calls inlined = 130, statements flattened = 11844 [2021-11-23 15:46:52,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:52,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:52,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:52,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:52,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:52,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:52,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:52,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:52,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:52,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:52,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:53,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:53,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:53,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:53,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:53,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:53,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:53,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:53,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:53,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2021-11-23 15:46:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2021-11-23 15:46:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-11-23 15:46:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-11-23 15:46:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2021-11-23 15:46:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2021-11-23 15:46:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:46:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:46:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:46:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:46:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 15:46:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 15:46:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2021-11-23 15:46:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2021-11-23 15:46:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2021-11-23 15:46:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2021-11-23 15:46:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-23 15:46:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-23 15:46:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2021-11-23 15:46:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2021-11-23 15:46:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:46:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:46:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 15:46:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 15:46:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2021-11-23 15:46:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2021-11-23 15:46:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:46:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:46:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:46:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:46:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2021-11-23 15:46:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2021-11-23 15:46:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2021-11-23 15:46:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2021-11-23 15:46:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2021-11-23 15:46:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2021-11-23 15:46:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2021-11-23 15:46:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2021-11-23 15:46:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2021-11-23 15:46:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2021-11-23 15:46:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2021-11-23 15:46:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2021-11-23 15:46:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:46:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:46:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:46:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:46:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2021-11-23 15:46:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2021-11-23 15:46:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:46:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:46:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2021-11-23 15:46:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2021-11-23 15:46:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2021-11-23 15:46:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2021-11-23 15:46:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2021-11-23 15:46:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2021-11-23 15:46:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2021-11-23 15:46:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2021-11-23 15:46:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:46:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:46:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:46:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:46:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:46:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:46:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush [2021-11-23 15:46:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush [2021-11-23 15:46:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2021-11-23 15:46:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2021-11-23 15:46:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-11-23 15:46:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-11-23 15:46:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:46:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:46:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:46:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2021-11-23 15:46:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2021-11-23 15:46:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:46:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:46:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:46:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2021-11-23 15:46:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2021-11-23 15:46:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:46:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:46:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2021-11-23 15:46:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2021-11-23 15:46:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2021-11-23 15:46:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2021-11-23 15:46:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:46:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:46:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:46:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:46:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2021-11-23 15:46:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2021-11-23 15:46:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2021-11-23 15:46:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2021-11-23 15:46:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:46:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:46:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:46:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2021-11-23 15:46:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2021-11-23 15:46:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:46:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:46:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:46:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2021-11-23 15:46:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2021-11-23 15:46:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-11-23 15:46:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-11-23 15:46:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2021-11-23 15:46:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2021-11-23 15:46:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:46:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2021-11-23 15:46:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2021-11-23 15:46:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2021-11-23 15:46:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2021-11-23 15:46:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:46:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:46:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2021-11-23 15:46:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2021-11-23 15:46:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:46:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:46:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2021-11-23 15:46:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2021-11-23 15:46:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2021-11-23 15:46:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2021-11-23 15:46:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2021-11-23 15:46:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2021-11-23 15:46:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2021-11-23 15:46:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2021-11-23 15:46:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:46:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:46:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2021-11-23 15:46:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2021-11-23 15:46:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2021-11-23 15:46:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2021-11-23 15:46:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:46:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:46:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:46:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2021-11-23 15:46:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2021-11-23 15:46:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2021-11-23 15:46:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2021-11-23 15:46:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:46:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:46:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2021-11-23 15:46:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2021-11-23 15:46:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2021-11-23 15:46:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2021-11-23 15:46:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:46:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2021-11-23 15:46:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2021-11-23 15:46:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-11-23 15:46:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-11-23 15:46:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:46:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:46:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:46:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2021-11-23 15:46:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2021-11-23 15:46:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2021-11-23 15:46:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2021-11-23 15:46:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2021-11-23 15:46:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2021-11-23 15:46:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-11-23 15:46:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-11-23 15:46:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2021-11-23 15:46:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2021-11-23 15:46:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-11-23 15:46:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-11-23 15:46:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:46:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:46:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2021-11-23 15:46:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2021-11-23 15:46:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:46:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:46:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2021-11-23 15:46:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2021-11-23 15:46:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2021-11-23 15:46:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2021-11-23 15:46:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:46:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:46:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 15:46:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 15:46:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2021-11-23 15:46:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2021-11-23 15:46:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:46:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:46:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2021-11-23 15:46:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2021-11-23 15:46:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:46:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:46:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:46:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2021-11-23 15:46:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2021-11-23 15:46:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2021-11-23 15:46:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2021-11-23 15:46:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:46:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:46:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:54,396 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:54,401 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:06,786 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:06,796 INFO L158 Benchmark]: Toolchain (without parser) took 19523.76ms. Allocated memory was 140.5MB in the beginning and 547.4MB in the end (delta: 406.8MB). Free memory was 87.1MB in the beginning and 376.5MB in the end (delta: -289.4MB). Peak memory consumption was 360.6MB. Max. memory is 16.1GB. [2021-11-23 15:47:06,798 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:06,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4492.88ms. Allocated memory was 140.5MB in the beginning and 295.7MB in the end (delta: 155.2MB). Free memory was 87.1MB in the beginning and 171.2MB in the end (delta: -84.1MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. [2021-11-23 15:47:06,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 616.36ms. Allocated memory is still 295.7MB. Free memory was 171.2MB in the beginning and 168.1MB in the end (delta: 3.1MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2021-11-23 15:47:06,802 INFO L158 Benchmark]: Boogie Preprocessor took 674.83ms. Allocated memory is still 295.7MB. Free memory was 168.1MB in the beginning and 130.3MB in the end (delta: 37.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:06,803 INFO L158 Benchmark]: RCFGBuilder took 13731.98ms. Allocated memory was 295.7MB in the beginning and 547.4MB in the end (delta: 251.7MB). Free memory was 130.3MB in the beginning and 376.5MB in the end (delta: -246.2MB). Peak memory consumption was 248.2MB. Max. memory is 16.1GB. [2021-11-23 15:47:06,812 INFO L339 ainManager$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 86.0MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4492.88ms. Allocated memory was 140.5MB in the beginning and 295.7MB in the end (delta: 155.2MB). Free memory was 87.1MB in the beginning and 171.2MB in the end (delta: -84.1MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 616.36ms. Allocated memory is still 295.7MB. Free memory was 171.2MB in the beginning and 168.1MB in the end (delta: 3.1MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 674.83ms. Allocated memory is still 295.7MB. Free memory was 168.1MB in the beginning and 130.3MB in the end (delta: 37.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 13731.98ms. Allocated memory was 295.7MB in the beginning and 547.4MB in the end (delta: 251.7MB). Free memory was 130.3MB in the beginning and 376.5MB in the end (delta: -246.2MB). Peak memory consumption was 248.2MB. 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 15:47:06,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/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_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/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_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/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_adea392c-2509-42b9-a50b-6dbd6fe7116a/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 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:09,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:09,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:09,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:09,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:09,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:09,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:09,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:09,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:09,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:09,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:09,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:09,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:09,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:09,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:09,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:09,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:09,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:09,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:09,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:09,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:09,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:09,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:09,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:09,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:09,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:09,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:09,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:09,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:09,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:09,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:09,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:09,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:09,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:09,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:09,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:09,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:09,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:09,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:09,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:09,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:09,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:47:09,602 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:09,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:09,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:09,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:09,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:09,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:09,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:09,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:09,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:09,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:09,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:09,609 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:47:09,609 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:47:09,609 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:47:09,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:09,609 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:09,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:09,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:09,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:09,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:09,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:09,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:09,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:09,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:09,612 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:47:09,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:47:09,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:09,612 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:47:09,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:47:09,613 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_adea392c-2509-42b9-a50b-6dbd6fe7116a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b [2021-11-23 15:47:09,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:10,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:10,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:10,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:10,022 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:10,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2021-11-23 15:47:10,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data/2fc5bb25e/69247c6368924295972cb442d4b99b9f/FLAG084e92759 [2021-11-23 15:47:11,272 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:11,273 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2021-11-23 15:47:11,339 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data/2fc5bb25e/69247c6368924295972cb442d4b99b9f/FLAG084e92759 [2021-11-23 15:47:11,377 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/data/2fc5bb25e/69247c6368924295972cb442d4b99b9f [2021-11-23 15:47:11,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:11,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:11,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:11,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:11,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:11,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:11" (1/1) ... [2021-11-23 15:47:11,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379c7ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:11, skipping insertion in model container [2021-11-23 15:47:11,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:11" (1/1) ... [2021-11-23 15:47:11,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:11,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:14,904 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_adea392c-2509-42b9-a50b-6dbd6fe7116a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 15:47:15,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:15,138 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:47:15,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:15,771 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_adea392c-2509-42b9-a50b-6dbd6fe7116a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 15:47:15,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:15,819 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:16,431 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_adea392c-2509-42b9-a50b-6dbd6fe7116a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2021-11-23 15:47:16,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:16,673 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:16,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16 WrapperNode [2021-11-23 15:47:16,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:16,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:16,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:16,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:16,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:16,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:17,465 INFO L137 Inliner]: procedures = 363, calls = 6053, calls flagged for inlining = 130, calls inlined = 130, statements flattened = 11658 [2021-11-23 15:47:17,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:17,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:17,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:17,467 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:17,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:17,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:17,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:17,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:18,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:18,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:18,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:18,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:18,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:18,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:18,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:18,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:16" (1/1) ... [2021-11-23 15:47:18,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:18,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:18,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:18,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2021-11-23 15:47:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2021-11-23 15:47:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:47:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-11-23 15:47:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-11-23 15:47:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2021-11-23 15:47:18,249 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2021-11-23 15:47:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:47:18,249 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:47:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:47:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:47:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:47:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 15:47:18,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 15:47:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2021-11-23 15:47:18,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2021-11-23 15:47:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2021-11-23 15:47:18,251 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2021-11-23 15:47:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-23 15:47:18,251 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-23 15:47:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2021-11-23 15:47:18,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2021-11-23 15:47:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:18,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 15:47:18,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 15:47:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2021-11-23 15:47:18,252 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2021-11-23 15:47:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:47:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:47:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:47:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:47:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2021-11-23 15:47:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2021-11-23 15:47:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2021-11-23 15:47:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2021-11-23 15:47:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2021-11-23 15:47:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2021-11-23 15:47:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2021-11-23 15:47:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2021-11-23 15:47:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2021-11-23 15:47:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2021-11-23 15:47:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2021-11-23 15:47:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2021-11-23 15:47:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:47:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:47:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:47:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:47:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2021-11-23 15:47:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2021-11-23 15:47:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:47:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:47:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2021-11-23 15:47:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2021-11-23 15:47:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2021-11-23 15:47:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2021-11-23 15:47:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2021-11-23 15:47:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2021-11-23 15:47:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2021-11-23 15:47:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2021-11-23 15:47:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:47:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:47:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:47:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:47:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush [2021-11-23 15:47:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush [2021-11-23 15:47:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2021-11-23 15:47:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2021-11-23 15:47:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-11-23 15:47:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-11-23 15:47:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:47:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:47:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:47:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:47:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:47:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:47:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2021-11-23 15:47:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2021-11-23 15:47:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:47:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:47:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2021-11-23 15:47:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2021-11-23 15:47:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:47:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:47:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2021-11-23 15:47:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2021-11-23 15:47:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:47:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:47:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:47:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2021-11-23 15:47:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2021-11-23 15:47:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:47:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:47:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:47:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:47:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:47:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2021-11-23 15:47:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2021-11-23 15:47:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2021-11-23 15:47:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2021-11-23 15:47:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:47:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:47:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2021-11-23 15:47:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2021-11-23 15:47:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:47:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:47:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2021-11-23 15:47:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2021-11-23 15:47:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-11-23 15:47:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-11-23 15:47:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2021-11-23 15:47:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2021-11-23 15:47:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2021-11-23 15:47:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2021-11-23 15:47:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2021-11-23 15:47:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2021-11-23 15:47:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:47:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:47:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2021-11-23 15:47:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2021-11-23 15:47:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:18,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2021-11-23 15:47:18,284 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2021-11-23 15:47:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2021-11-23 15:47:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2021-11-23 15:47:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2021-11-23 15:47:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2021-11-23 15:47:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2021-11-23 15:47:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2021-11-23 15:47:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2021-11-23 15:47:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2021-11-23 15:47:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2021-11-23 15:47:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2021-11-23 15:47:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:47:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:47:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2021-11-23 15:47:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2021-11-23 15:47:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:47:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2021-11-23 15:47:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2021-11-23 15:47:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:47:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:47:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:47:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:47:18,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:47:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2021-11-23 15:47:18,288 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2021-11-23 15:47:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2021-11-23 15:47:18,288 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2021-11-23 15:47:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2021-11-23 15:47:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2021-11-23 15:47:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-11-23 15:47:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-11-23 15:47:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:47:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:47:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:47:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2021-11-23 15:47:18,290 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2021-11-23 15:47:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:47:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:47:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2021-11-23 15:47:18,291 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2021-11-23 15:47:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2021-11-23 15:47:18,291 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2021-11-23 15:47:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-11-23 15:47:18,291 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-11-23 15:47:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2021-11-23 15:47:18,291 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2021-11-23 15:47:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-11-23 15:47:18,292 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-11-23 15:47:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:47:18,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:47:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2021-11-23 15:47:18,292 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2021-11-23 15:47:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:47:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:47:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2021-11-23 15:47:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2021-11-23 15:47:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2021-11-23 15:47:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2021-11-23 15:47:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:47:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:47:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 15:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 15:47:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2021-11-23 15:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2021-11-23 15:47:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:47:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2021-11-23 15:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2021-11-23 15:47:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:47:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:47:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:47:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2021-11-23 15:47:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2021-11-23 15:47:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2021-11-23 15:47:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2021-11-23 15:47:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:47:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:47:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:19,541 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:19,545 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:58,185 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:58,189 INFO L158 Benchmark]: Toolchain (without parser) took 166805.27ms. Allocated memory was 62.9MB in the beginning and 849.3MB in the end (delta: 786.4MB). Free memory was 40.9MB in the beginning and 533.9MB in the end (delta: -492.9MB). Peak memory consumption was 388.9MB. Max. memory is 16.1GB. [2021-11-23 15:49:58,190 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory is still 43.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:58,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5288.59ms. Allocated memory was 62.9MB in the beginning and 207.6MB in the end (delta: 144.7MB). Free memory was 40.7MB in the beginning and 60.5MB in the end (delta: -19.8MB). Peak memory consumption was 146.7MB. Max. memory is 16.1GB. [2021-11-23 15:49:58,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 789.56ms. Allocated memory was 207.6MB in the beginning and 392.2MB in the end (delta: 184.5MB). Free memory was 60.5MB in the beginning and 247.3MB in the end (delta: -186.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:58,192 INFO L158 Benchmark]: Boogie Preprocessor took 704.11ms. Allocated memory is still 392.2MB. Free memory was 247.3MB in the beginning and 245.9MB in the end (delta: 1.4MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2021-11-23 15:49:58,193 INFO L158 Benchmark]: RCFGBuilder took 160015.51ms. Allocated memory was 392.2MB in the beginning and 849.3MB in the end (delta: 457.2MB). Free memory was 245.9MB in the beginning and 533.9MB in the end (delta: -288.0MB). Peak memory consumption was 266.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:58,196 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory is still 43.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5288.59ms. Allocated memory was 62.9MB in the beginning and 207.6MB in the end (delta: 144.7MB). Free memory was 40.7MB in the beginning and 60.5MB in the end (delta: -19.8MB). Peak memory consumption was 146.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 789.56ms. Allocated memory was 207.6MB in the beginning and 392.2MB in the end (delta: 184.5MB). Free memory was 60.5MB in the beginning and 247.3MB in the end (delta: -186.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 704.11ms. Allocated memory is still 392.2MB. Free memory was 247.3MB in the beginning and 245.9MB in the end (delta: 1.4MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * RCFGBuilder took 160015.51ms. Allocated memory was 392.2MB in the beginning and 849.3MB in the end (delta: 457.2MB). Free memory was 245.9MB in the beginning and 533.9MB in the end (delta: -288.0MB). Peak memory consumption was 266.2MB. 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 15:49:58,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea392c-2509-42b9-a50b-6dbd6fe7116a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable