./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/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_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/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_9043b4c7-f6be-4b66-bdf2-47d06e303609/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 f46b9a78b7df126f0e8e4ab33fe5881be17163006d9740767ef84c25adc3bd43 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:01,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:01,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:01,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:01,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:01,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:02,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:02,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:02,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:02,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:02,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:02,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:02,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:02,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:02,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:02,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:02,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:02,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:02,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:02,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:02,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:02,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:02,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:02,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:02,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:02,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:02,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:02,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:02,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:02,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:02,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:02,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:02,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:02,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:02,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:02,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:02,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:02,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:02,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:02,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:02,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:02,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:42:02,113 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:02,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:02,115 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:02,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:02,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:02,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:02,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:02,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:02,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:02,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:02,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:02,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:02,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:02,125 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:02,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:02,125 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:02,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:02,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:02,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:02,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:02,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:02,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:02,127 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:02,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:02,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:02,127 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_9043b4c7-f6be-4b66-bdf2-47d06e303609/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f46b9a78b7df126f0e8e4ab33fe5881be17163006d9740767ef84c25adc3bd43 [2021-11-23 15:42:02,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:02,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:02,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:02,417 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:02,418 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:02,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2021-11-23 15:42:02,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data/a55b70877/e4ea9946e17241339f575a11bdafc154/FLAGa89b264d8 [2021-11-23 15:42:03,417 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:03,418 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2021-11-23 15:42:03,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data/a55b70877/e4ea9946e17241339f575a11bdafc154/FLAGa89b264d8 [2021-11-23 15:42:03,852 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data/a55b70877/e4ea9946e17241339f575a11bdafc154 [2021-11-23 15:42:03,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:03,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:03,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:03,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:03,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:03,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:03" (1/1) ... [2021-11-23 15:42:03,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d48306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:03, skipping insertion in model container [2021-11-23 15:42:03,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:03" (1/1) ... [2021-11-23 15:42:03,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:04,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:07,346 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_9043b4c7-f6be-4b66-bdf2-47d06e303609/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[404061,404074] [2021-11-23 15:42:07,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:07,527 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:08,181 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_9043b4c7-f6be-4b66-bdf2-47d06e303609/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[404061,404074] [2021-11-23 15:42:08,190 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:08,457 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:08,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08 WrapperNode [2021-11-23 15:42:08,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:08,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:08,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:08,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:08,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:08,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:09,149 INFO L137 Inliner]: procedures = 313, calls = 6182, calls flagged for inlining = 154, calls inlined = 152, statements flattened = 13297 [2021-11-23 15:42:09,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:09,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:09,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:09,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:09,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:09,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:09,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:09,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:09,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:09,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:09,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:10,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:10,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:10,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:10,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:10,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:08" (1/1) ... [2021-11-23 15:42:10,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:10,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:10,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:10,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:10,325 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2021-11-23 15:42:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2021-11-23 15:42:10,326 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-11-23 15:42:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-11-23 15:42:10,326 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2021-11-23 15:42:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2021-11-23 15:42:10,326 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:42:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:42:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 15:42:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 15:42:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:42:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:42:10,328 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 15:42:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 15:42:10,328 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2021-11-23 15:42:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2021-11-23 15:42:10,328 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2021-11-23 15:42:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2021-11-23 15:42:10,328 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-23 15:42:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-23 15:42:10,328 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2021-11-23 15:42:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2021-11-23 15:42:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:42:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:42:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 15:42:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 15:42:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2021-11-23 15:42:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2021-11-23 15:42:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___0 [2021-11-23 15:42:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___0 [2021-11-23 15:42:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:42:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:42:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2021-11-23 15:42:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2021-11-23 15:42:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___1 [2021-11-23 15:42:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___1 [2021-11-23 15:42:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2021-11-23 15:42:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2021-11-23 15:42:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2021-11-23 15:42:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2021-11-23 15:42:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2021-11-23 15:42:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2021-11-23 15:42:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2021-11-23 15:42:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2021-11-23 15:42:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:42:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:42:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2021-11-23 15:42:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2021-11-23 15:42:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:42:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:42:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2021-11-23 15:42:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2021-11-23 15:42:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___1 [2021-11-23 15:42:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___1 [2021-11-23 15:42:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2021-11-23 15:42:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2021-11-23 15:42:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___1 [2021-11-23 15:42:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___1 [2021-11-23 15:42:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___0 [2021-11-23 15:42:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___0 [2021-11-23 15:42:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___3 [2021-11-23 15:42:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___3 [2021-11-23 15:42:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2021-11-23 15:42:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2021-11-23 15:42:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:42:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:42:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:42:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:42:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:42:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:42:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___0 [2021-11-23 15:42:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___0 [2021-11-23 15:42:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2021-11-23 15:42:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2021-11-23 15:42:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-11-23 15:42:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-11-23 15:42:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:42:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:42:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2021-11-23 15:42:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2021-11-23 15:42:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___0 [2021-11-23 15:42:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___0 [2021-11-23 15:42:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:42:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:42:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2021-11-23 15:42:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2021-11-23 15:42:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2021-11-23 15:42:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2021-11-23 15:42:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2021-11-23 15:42:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2021-11-23 15:42:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:42:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:42:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:42:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:42:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:42:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:42:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2021-11-23 15:42:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2021-11-23 15:42:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2021-11-23 15:42:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2021-11-23 15:42:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:42:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:42:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:42:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2021-11-23 15:42:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2021-11-23 15:42:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:42:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:42:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:42:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2021-11-23 15:42:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2021-11-23 15:42:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:42:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:42:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-11-23 15:42:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-11-23 15:42:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2021-11-23 15:42:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2021-11-23 15:42:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:42:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___1 [2021-11-23 15:42:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___1 [2021-11-23 15:42:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2021-11-23 15:42:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2021-11-23 15:42:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2021-11-23 15:42:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2021-11-23 15:42:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:42:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:42:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2021-11-23 15:42:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2021-11-23 15:42:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2021-11-23 15:42:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2021-11-23 15:42:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___2 [2021-11-23 15:42:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___2 [2021-11-23 15:42:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___1 [2021-11-23 15:42:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___1 [2021-11-23 15:42:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2021-11-23 15:42:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2021-11-23 15:42:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___0 [2021-11-23 15:42:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___0 [2021-11-23 15:42:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2021-11-23 15:42:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2021-11-23 15:42:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2021-11-23 15:42:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2021-11-23 15:42:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2021-11-23 15:42:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2021-11-23 15:42:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2021-11-23 15:42:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2021-11-23 15:42:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:42:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:42:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:42:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2021-11-23 15:42:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2021-11-23 15:42:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___3 [2021-11-23 15:42:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___3 [2021-11-23 15:42:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2021-11-23 15:42:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2021-11-23 15:42:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___1 [2021-11-23 15:42:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___1 [2021-11-23 15:42:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___0 [2021-11-23 15:42:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___0 [2021-11-23 15:42:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2021-11-23 15:42:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2021-11-23 15:42:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2021-11-23 15:42:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2021-11-23 15:42:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:42:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:42:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:42:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:42:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:42:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:42:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-11-23 15:42:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-11-23 15:42:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:42:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:42:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2021-11-23 15:42:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2021-11-23 15:42:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-11-23 15:42:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-11-23 15:42:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2021-11-23 15:42:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2021-11-23 15:42:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2021-11-23 15:42:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2021-11-23 15:42:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-11-23 15:42:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-11-23 15:42:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2021-11-23 15:42:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2021-11-23 15:42:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 15:42:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 15:42:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-11-23 15:42:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-11-23 15:42:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:42:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:42:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___3 [2021-11-23 15:42:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___3 [2021-11-23 15:42:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___1 [2021-11-23 15:42:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___1 [2021-11-23 15:42:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___0 [2021-11-23 15:42:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___0 [2021-11-23 15:42:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2021-11-23 15:42:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2021-11-23 15:42:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:42:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:42:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2021-11-23 15:42:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2021-11-23 15:42:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2021-11-23 15:42:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2021-11-23 15:42:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:42:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:42:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 15:42:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 15:42:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2021-11-23 15:42:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2021-11-23 15:42:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:42:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:42:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2021-11-23 15:42:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2021-11-23 15:42:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:42:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:42:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:42:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2021-11-23 15:42:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2021-11-23 15:42:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2021-11-23 15:42:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2021-11-23 15:42:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:42:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:42:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:42:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:42:11,621 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:11,628 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:12,765 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:12,770 INFO L158 Benchmark]: Toolchain (without parser) took 8912.97ms. Allocated memory was 94.4MB in the beginning and 478.2MB in the end (delta: 383.8MB). Free memory was 60.4MB in the beginning and 238.3MB in the end (delta: -177.9MB). Peak memory consumption was 214.7MB. Max. memory is 16.1GB. [2021-11-23 15:42:12,770 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 94.4MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:12,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4601.30ms. Allocated memory was 94.4MB in the beginning and 239.1MB in the end (delta: 144.7MB). Free memory was 60.1MB in the beginning and 140.7MB in the end (delta: -80.6MB). Peak memory consumption was 114.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:12,772 INFO L158 Benchmark]: Boogie Procedure Inliner took 691.83ms. Allocated memory is still 239.1MB. Free memory was 140.7MB in the beginning and 107.5MB in the end (delta: 33.2MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:12,773 INFO L158 Benchmark]: Boogie Preprocessor took 945.61ms. Allocated memory was 239.1MB in the beginning and 478.2MB in the end (delta: 239.1MB). Free memory was 107.5MB in the beginning and 324.3MB in the end (delta: -216.8MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:12,774 INFO L158 Benchmark]: RCFGBuilder took 2668.82ms. Allocated memory is still 478.2MB. Free memory was 324.3MB in the beginning and 238.3MB in the end (delta: 86.0MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:12,777 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 94.4MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4601.30ms. Allocated memory was 94.4MB in the beginning and 239.1MB in the end (delta: 144.7MB). Free memory was 60.1MB in the beginning and 140.7MB in the end (delta: -80.6MB). Peak memory consumption was 114.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 691.83ms. Allocated memory is still 239.1MB. Free memory was 140.7MB in the beginning and 107.5MB in the end (delta: 33.2MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 945.61ms. Allocated memory was 239.1MB in the beginning and 478.2MB in the end (delta: 239.1MB). Free memory was 107.5MB in the beginning and 324.3MB in the end (delta: -216.8MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2668.82ms. Allocated memory is still 478.2MB. Free memory was 324.3MB in the beginning and 238.3MB in the end (delta: 86.0MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:42:12,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/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_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/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_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/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_9043b4c7-f6be-4b66-bdf2-47d06e303609/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 f46b9a78b7df126f0e8e4ab33fe5881be17163006d9740767ef84c25adc3bd43 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:15,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:15,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:15,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:15,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:15,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:15,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:15,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:15,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:15,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:15,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:15,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:15,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:15,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:15,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:15,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:15,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:15,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:15,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:15,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:15,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:15,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:15,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:15,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:15,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:15,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:15,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:15,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:15,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:15,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:15,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:15,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:15,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:15,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:15,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:15,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:15,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:15,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:15,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:15,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:15,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:15,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:42:15,443 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:15,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:15,444 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:15,445 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:15,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:15,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:15,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:15,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:15,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:15,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:15,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:15,449 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:42:15,449 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:42:15,449 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:42:15,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:15,450 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:15,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:15,450 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:15,450 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:15,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:15,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:15,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:15,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:15,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:15,452 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:42:15,452 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:42:15,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:15,452 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:42:15,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:42:15,453 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_9043b4c7-f6be-4b66-bdf2-47d06e303609/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f46b9a78b7df126f0e8e4ab33fe5881be17163006d9740767ef84c25adc3bd43 [2021-11-23 15:42:15,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:15,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:15,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:15,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:15,864 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:15,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2021-11-23 15:42:15,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data/37030efdf/19e567ae2e1e4637962988929500a716/FLAG43bf9844e [2021-11-23 15:42:17,163 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:17,164 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2021-11-23 15:42:17,229 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data/37030efdf/19e567ae2e1e4637962988929500a716/FLAG43bf9844e [2021-11-23 15:42:17,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/data/37030efdf/19e567ae2e1e4637962988929500a716 [2021-11-23 15:42:17,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:17,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:17,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:17,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:17,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:17,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c160b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:17, skipping insertion in model container [2021-11-23 15:42:17,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:17" (1/1) ... [2021-11-23 15:42:17,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:17,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:20,678 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_9043b4c7-f6be-4b66-bdf2-47d06e303609/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[404061,404074] [2021-11-23 15:42:20,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:20,852 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:42:20,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:21,573 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_9043b4c7-f6be-4b66-bdf2-47d06e303609/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[404061,404074] [2021-11-23 15:42:21,583 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:21,624 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:22,353 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_9043b4c7-f6be-4b66-bdf2-47d06e303609/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[404061,404074] [2021-11-23 15:42:22,362 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:22,514 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:22,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22 WrapperNode [2021-11-23 15:42:22,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:22,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:22,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:22,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:22,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:22,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,174 INFO L137 Inliner]: procedures = 328, calls = 6182, calls flagged for inlining = 154, calls inlined = 152, statements flattened = 13093 [2021-11-23 15:42:23,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:23,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:23,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:23,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:23,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:23,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:23,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:23,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:23,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:23,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:23,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:23,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2021-11-23 15:42:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2021-11-23 15:42:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:42:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-11-23 15:42:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-11-23 15:42:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2021-11-23 15:42:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2021-11-23 15:42:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:42:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:42:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:42:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 15:42:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 15:42:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:42:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:42:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:42:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:42:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 15:42:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 15:42:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2021-11-23 15:42:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2021-11-23 15:42:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2021-11-23 15:42:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2021-11-23 15:42:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-23 15:42:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-23 15:42:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2021-11-23 15:42:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2021-11-23 15:42:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:42:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:42:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 15:42:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 15:42:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2021-11-23 15:42:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2021-11-23 15:42:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___0 [2021-11-23 15:42:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___0 [2021-11-23 15:42:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:42:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:42:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2021-11-23 15:42:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2021-11-23 15:42:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___1 [2021-11-23 15:42:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___1 [2021-11-23 15:42:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2021-11-23 15:42:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2021-11-23 15:42:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2021-11-23 15:42:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2021-11-23 15:42:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2021-11-23 15:42:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2021-11-23 15:42:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2021-11-23 15:42:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2021-11-23 15:42:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:42:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:42:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2021-11-23 15:42:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2021-11-23 15:42:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:42:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:42:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2021-11-23 15:42:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2021-11-23 15:42:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___1 [2021-11-23 15:42:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___1 [2021-11-23 15:42:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2021-11-23 15:42:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2021-11-23 15:42:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___1 [2021-11-23 15:42:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___1 [2021-11-23 15:42:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___0 [2021-11-23 15:42:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___0 [2021-11-23 15:42:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___3 [2021-11-23 15:42:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___3 [2021-11-23 15:42:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2021-11-23 15:42:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2021-11-23 15:42:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:42:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:42:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:42:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:42:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:42:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:42:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___0 [2021-11-23 15:42:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___0 [2021-11-23 15:42:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2021-11-23 15:42:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2021-11-23 15:42:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-11-23 15:42:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-11-23 15:42:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:42:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:42:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:42:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:42:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:42:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:42:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2021-11-23 15:42:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2021-11-23 15:42:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___0 [2021-11-23 15:42:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___0 [2021-11-23 15:42:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:42:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:42:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2021-11-23 15:42:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2021-11-23 15:42:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2021-11-23 15:42:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2021-11-23 15:42:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:42:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:42:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:42:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2021-11-23 15:42:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2021-11-23 15:42:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:42:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:42:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:42:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:42:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:42:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:42:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:42:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2021-11-23 15:42:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2021-11-23 15:42:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2021-11-23 15:42:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2021-11-23 15:42:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:42:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:42:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2021-11-23 15:42:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2021-11-23 15:42:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:42:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:42:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2021-11-23 15:42:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2021-11-23 15:42:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:42:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:42:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-11-23 15:42:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-11-23 15:42:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2021-11-23 15:42:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2021-11-23 15:42:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___1 [2021-11-23 15:42:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___1 [2021-11-23 15:42:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2021-11-23 15:42:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2021-11-23 15:42:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2021-11-23 15:42:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2021-11-23 15:42:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:42:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:42:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2021-11-23 15:42:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2021-11-23 15:42:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2021-11-23 15:42:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2021-11-23 15:42:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___2 [2021-11-23 15:42:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___2 [2021-11-23 15:42:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___1 [2021-11-23 15:42:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___1 [2021-11-23 15:42:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2021-11-23 15:42:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2021-11-23 15:42:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___0 [2021-11-23 15:42:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___0 [2021-11-23 15:42:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2021-11-23 15:42:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2021-11-23 15:42:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2021-11-23 15:42:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2021-11-23 15:42:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2021-11-23 15:42:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2021-11-23 15:42:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2021-11-23 15:42:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2021-11-23 15:42:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:42:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:42:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2021-11-23 15:42:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2021-11-23 15:42:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:42:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___3 [2021-11-23 15:42:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___3 [2021-11-23 15:42:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2021-11-23 15:42:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2021-11-23 15:42:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:42:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___1 [2021-11-23 15:42:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___1 [2021-11-23 15:42:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:42:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:42:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___0 [2021-11-23 15:42:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___0 [2021-11-23 15:42:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2021-11-23 15:42:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2021-11-23 15:42:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2021-11-23 15:42:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2021-11-23 15:42:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:42:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:42:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:42:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:42:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:42:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:42:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-11-23 15:42:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-11-23 15:42:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:42:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:42:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:42:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2021-11-23 15:42:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2021-11-23 15:42:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:42:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-11-23 15:42:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-11-23 15:42:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:42:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2021-11-23 15:42:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2021-11-23 15:42:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2021-11-23 15:42:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2021-11-23 15:42:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-11-23 15:42:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-11-23 15:42:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2021-11-23 15:42:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2021-11-23 15:42:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 15:42:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 15:42:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-11-23 15:42:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-11-23 15:42:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:42:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:42:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___3 [2021-11-23 15:42:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___3 [2021-11-23 15:42:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___1 [2021-11-23 15:42:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___1 [2021-11-23 15:42:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___0 [2021-11-23 15:42:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___0 [2021-11-23 15:42:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2021-11-23 15:42:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2021-11-23 15:42:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:42:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:42:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2021-11-23 15:42:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2021-11-23 15:42:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2021-11-23 15:42:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2021-11-23 15:42:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:42:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:42:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 15:42:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 15:42:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2021-11-23 15:42:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2021-11-23 15:42:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:42:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:42:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2021-11-23 15:42:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2021-11-23 15:42:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:42:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:42:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:42:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2021-11-23 15:42:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2021-11-23 15:42:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2021-11-23 15:42:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2021-11-23 15:42:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:42:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:42:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:42:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:42:25,369 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:25,376 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:36,511 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:36,515 INFO L158 Benchmark]: Toolchain (without parser) took 19057.45ms. Allocated memory was 86.0MB in the beginning and 690.0MB in the end (delta: 604.0MB). Free memory was 56.3MB in the beginning and 501.5MB in the end (delta: -445.2MB). Peak memory consumption was 270.4MB. Max. memory is 16.1GB. [2021-11-23 15:42:36,516 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 86.0MB. Free memory is still 68.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:36,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5055.86ms. Allocated memory was 86.0MB in the beginning and 335.5MB in the end (delta: 249.6MB). Free memory was 56.1MB in the beginning and 175.4MB in the end (delta: -119.4MB). Peak memory consumption was 166.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:36,517 INFO L158 Benchmark]: Boogie Procedure Inliner took 658.83ms. Allocated memory is still 335.5MB. Free memory was 175.4MB in the beginning and 185.3MB in the end (delta: -9.8MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:36,518 INFO L158 Benchmark]: Boogie Preprocessor took 662.43ms. Allocated memory is still 335.5MB. Free memory was 185.3MB in the beginning and 127.2MB in the end (delta: 58.1MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:36,518 INFO L158 Benchmark]: RCFGBuilder took 12673.03ms. Allocated memory was 335.5MB in the beginning and 690.0MB in the end (delta: 354.4MB). Free memory was 127.2MB in the beginning and 501.5MB in the end (delta: -374.3MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 15:42:36,521 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 86.0MB. Free memory is still 68.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5055.86ms. Allocated memory was 86.0MB in the beginning and 335.5MB in the end (delta: 249.6MB). Free memory was 56.1MB in the beginning and 175.4MB in the end (delta: -119.4MB). Peak memory consumption was 166.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 658.83ms. Allocated memory is still 335.5MB. Free memory was 175.4MB in the beginning and 185.3MB in the end (delta: -9.8MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 662.43ms. Allocated memory is still 335.5MB. Free memory was 185.3MB in the beginning and 127.2MB in the end (delta: 58.1MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * RCFGBuilder took 12673.03ms. Allocated memory was 335.5MB in the beginning and 690.0MB in the end (delta: 354.4MB). Free memory was 127.2MB in the beginning and 501.5MB in the end (delta: -374.3MB). Peak memory consumption was 92.3MB. 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 15:42:36,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9043b4c7-f6be-4b66-bdf2-47d06e303609/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