./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.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_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/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_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/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_f1284a40-3dd9-4ae8-b175-4332279e6bde/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 d9097294034e60f68c5e476784c89e8f8da996f2e52e4b71dc31d0ac6cb0fc49 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:50,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:50,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:50,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:50,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:50,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:50,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:50,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:50,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:50,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:50,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:50,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:50,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:50,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:50,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:50,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:50,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:50,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:50,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:50,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:50,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:50,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:50,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:50,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:50,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:50,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:50,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:50,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:50,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:50,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:50,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:50,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:50,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:50,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:50,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:50,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:50,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:50,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:50,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:50,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:50,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:50,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:50,271 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:50,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:50,272 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:50,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:50,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:50,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:50,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:50,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:50,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:50,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:50,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:50,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:50,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:50,278 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:50,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:50,278 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:50,279 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:50,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:50,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:50,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:50,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:50,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:50,280 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:50,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:50,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:50,281 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_f1284a40-3dd9-4ae8-b175-4332279e6bde/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9097294034e60f68c5e476784c89e8f8da996f2e52e4b71dc31d0ac6cb0fc49 [2021-11-23 15:56:50,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:50,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:50,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:50,618 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:50,619 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:50,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2021-11-23 15:56:50,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data/0cfaae324/a46eb6a5dc2649d59b77f773acf319ad/FLAG738b95d2f [2021-11-23 15:56:51,750 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:51,750 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2021-11-23 15:56:51,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data/0cfaae324/a46eb6a5dc2649d59b77f773acf319ad/FLAG738b95d2f [2021-11-23 15:56:52,087 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data/0cfaae324/a46eb6a5dc2649d59b77f773acf319ad [2021-11-23 15:56:52,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:52,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:52,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:52,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:52,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:52,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:52" (1/1) ... [2021-11-23 15:56:52,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@847a5bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:52, skipping insertion in model container [2021-11-23 15:56:52,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:52" (1/1) ... [2021-11-23 15:56:52,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:52,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:54,716 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_f1284a40-3dd9-4ae8-b175-4332279e6bde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2021-11-23 15:56:54,943 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:55,081 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:55,487 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_f1284a40-3dd9-4ae8-b175-4332279e6bde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2021-11-23 15:56:55,500 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:55,922 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:55,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55 WrapperNode [2021-11-23 15:56:55,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:55,924 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:55,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:55,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:55,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,412 INFO L137 Inliner]: procedures = 337, calls = 3997, calls flagged for inlining = 168, calls inlined = 162, statements flattened = 11137 [2021-11-23 15:56:56,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:56,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:56,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:56,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:56,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:56,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:56,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:56,967 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:56,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:56,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:57,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:57,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:57,052 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_type [2021-11-23 15:56:57,053 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_type [2021-11-23 15:56:57,054 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 15:56:57,054 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 15:56:57,054 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-11-23 15:56:57,055 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-11-23 15:56:57,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:57,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:57,056 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_probe [2021-11-23 15:56:57,057 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_probe [2021-11-23 15:56:57,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:57,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:57,057 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 15:56:57,057 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 15:56:57,058 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2021-11-23 15:56:57,058 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2021-11-23 15:56:57,058 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_device [2021-11-23 15:56:57,058 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_device [2021-11-23 15:56:57,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:57,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:57,059 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2021-11-23 15:56:57,059 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2021-11-23 15:56:57,059 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2021-11-23 15:56:57,059 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2021-11-23 15:56:57,060 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_remove [2021-11-23 15:56:57,060 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_remove [2021-11-23 15:56:57,060 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 15:56:57,061 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 15:56:57,061 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2021-11-23 15:56:57,061 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2021-11-23 15:56:57,061 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2021-11-23 15:56:57,061 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2021-11-23 15:56:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2021-11-23 15:56:57,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2021-11-23 15:56:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:56:57,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:56:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:56:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:56:57,063 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2021-11-23 15:56:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2021-11-23 15:56:57,063 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:56:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:56:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_freq [2021-11-23 15:56:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_freq [2021-11-23 15:56:57,064 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2021-11-23 15:56:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2021-11-23 15:56:57,065 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2021-11-23 15:56:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2021-11-23 15:56:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_resume [2021-11-23 15:56:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_resume [2021-11-23 15:56:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:56:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:56:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2021-11-23 15:56:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2021-11-23 15:56:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_suspend [2021-11-23 15:56:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_suspend [2021-11-23 15:56:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_reset_bank [2021-11-23 15:56:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_reset_bank [2021-11-23 15:56:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-11-23 15:56:57,069 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-11-23 15:56:57,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:57,070 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-11-23 15:56:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-11-23 15:56:57,071 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2021-11-23 15:56:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2021-11-23 15:56:57,071 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 15:56:57,072 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 15:56:57,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83627hf_data [2021-11-23 15:56:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83627hf_data [2021-11-23 15:56:57,074 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_find [2021-11-23 15:56:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_find [2021-11-23 15:56:57,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:57,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:56:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:56:57,075 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-11-23 15:56:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-11-23 15:56:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:56:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:56:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_input [2021-11-23 15:56:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_input [2021-11-23 15:56:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:56:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:56:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-11-23 15:56:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-11-23 15:56:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2021-11-23 15:56:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2021-11-23 15:56:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2021-11-23 15:56:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2021-11-23 15:56:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:56:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:56:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_enable [2021-11-23 15:56:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_enable [2021-11-23 15:56:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:56:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:56:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2021-11-23 15:56:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2021-11-23 15:56:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_0 [2021-11-23 15:56:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_0 [2021-11-23 15:56:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2021-11-23 15:56:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2021-11-23 15:56:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:56:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:56:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_input [2021-11-23 15:56:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_input [2021-11-23 15:56:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2021-11-23 15:56:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2021-11-23 15:56:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_fan_div [2021-11-23 15:56:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_fan_div [2021-11-23 15:56:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2021-11-23 15:56:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2021-11-23 15:56:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 15:56:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 15:56:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2021-11-23 15:56:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2021-11-23 15:56:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-11-23 15:56:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-11-23 15:56:57,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:57,082 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2021-11-23 15:56:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2021-11-23 15:56:57,082 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_write_value [2021-11-23 15:56:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_write_value [2021-11-23 15:56:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2021-11-23 15:56:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2021-11-23 15:56:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:56:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:56:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-11-23 15:56:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_set_bank [2021-11-23 15:56:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_set_bank [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-11-23 15:56:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:56:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2021-11-23 15:56:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2021-11-23 15:56:57,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:57,085 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2021-11-23 15:56:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2021-11-23 15:56:57,085 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2021-11-23 15:56:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2021-11-23 15:56:57,085 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:56:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:56:57,086 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:56:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:56:57,086 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 15:56:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 15:56:57,086 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_read_value [2021-11-23 15:56:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_read_value [2021-11-23 15:56:57,086 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:56:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:56:57,087 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2021-11-23 15:56:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2021-11-23 15:56:57,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:57,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:57,087 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:56:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:56:58,295 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:58,314 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:58,958 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:58,963 INFO L158 Benchmark]: Toolchain (without parser) took 6868.83ms. Allocated memory was 115.3MB in the beginning and 396.4MB in the end (delta: 281.0MB). Free memory was 63.0MB in the beginning and 255.1MB in the end (delta: -192.2MB). Peak memory consumption was 109.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,966 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory was 94.4MB in the beginning and 94.3MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:58,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3825.65ms. Allocated memory was 115.3MB in the beginning and 226.5MB in the end (delta: 111.1MB). Free memory was 62.7MB in the beginning and 150.4MB in the end (delta: -87.7MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,968 INFO L158 Benchmark]: Boogie Procedure Inliner took 490.38ms. Allocated memory is still 226.5MB. Free memory was 150.4MB in the beginning and 98.0MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,969 INFO L158 Benchmark]: Boogie Preprocessor took 550.36ms. Allocated memory is still 226.5MB. Free memory was 98.0MB in the beginning and 113.7MB in the end (delta: -15.7MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,974 INFO L158 Benchmark]: RCFGBuilder took 1994.87ms. Allocated memory was 226.5MB in the beginning and 396.4MB in the end (delta: 169.9MB). Free memory was 113.7MB in the beginning and 255.1MB in the end (delta: -141.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,977 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory was 94.4MB in the beginning and 94.3MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3825.65ms. Allocated memory was 115.3MB in the beginning and 226.5MB in the end (delta: 111.1MB). Free memory was 62.7MB in the beginning and 150.4MB in the end (delta: -87.7MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 490.38ms. Allocated memory is still 226.5MB. Free memory was 150.4MB in the beginning and 98.0MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 550.36ms. Allocated memory is still 226.5MB. Free memory was 98.0MB in the beginning and 113.7MB in the end (delta: -15.7MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1994.87ms. Allocated memory was 226.5MB in the beginning and 396.4MB in the end (delta: 169.9MB). Free memory was 113.7MB in the beginning and 255.1MB in the end (delta: -141.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:59,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/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_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/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_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/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_f1284a40-3dd9-4ae8-b175-4332279e6bde/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 d9097294034e60f68c5e476784c89e8f8da996f2e52e4b71dc31d0ac6cb0fc49 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:01,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:01,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:01,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:01,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:01,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:01,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:01,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:01,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:01,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:01,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:01,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:01,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:01,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:01,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:01,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:01,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:01,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:01,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:01,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:01,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:01,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:01,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:01,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:01,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:01,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:01,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:01,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:01,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:01,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:01,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:01,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:01,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:01,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:01,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:01,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:01,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:01,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:01,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:01,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:01,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:01,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:57:01,546 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:01,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:01,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:01,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:01,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:01,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:01,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:01,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:01,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:01,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:01,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:01,553 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:57:01,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:57:01,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:57:01,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:01,554 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:01,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:01,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:01,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:01,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:01,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:01,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:01,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:01,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:01,557 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:57:01,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:57:01,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:01,558 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:57:01,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:57:01,559 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_f1284a40-3dd9-4ae8-b175-4332279e6bde/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9097294034e60f68c5e476784c89e8f8da996f2e52e4b71dc31d0ac6cb0fc49 [2021-11-23 15:57:01,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:02,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:02,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:02,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:02,025 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:02,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2021-11-23 15:57:02,096 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data/123c98a3e/e0f122292f8e4b88917ffed1f5897cb0/FLAGe951bfa8f [2021-11-23 15:57:03,095 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:03,097 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2021-11-23 15:57:03,162 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data/123c98a3e/e0f122292f8e4b88917ffed1f5897cb0/FLAGe951bfa8f [2021-11-23 15:57:03,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/data/123c98a3e/e0f122292f8e4b88917ffed1f5897cb0 [2021-11-23 15:57:03,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:03,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:03,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:03,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:03,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:03,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:03" (1/1) ... [2021-11-23 15:57:03,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c16802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:03, skipping insertion in model container [2021-11-23 15:57:03,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:03" (1/1) ... [2021-11-23 15:57:03,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:03,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:06,196 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_f1284a40-3dd9-4ae8-b175-4332279e6bde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2021-11-23 15:57:06,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:06,523 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:06,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:07,037 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_f1284a40-3dd9-4ae8-b175-4332279e6bde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2021-11-23 15:57:07,054 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:07,114 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:07,522 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_f1284a40-3dd9-4ae8-b175-4332279e6bde/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2021-11-23 15:57:07,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:08,161 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:08,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08 WrapperNode [2021-11-23 15:57:08,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:08,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:08,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:08,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:08,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:08,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:08,722 INFO L137 Inliner]: procedures = 345, calls = 3997, calls flagged for inlining = 168, calls inlined = 162, statements flattened = 10690 [2021-11-23 15:57:08,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:08,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:08,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:08,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:08,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:08,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:08,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:08,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:08,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:09,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:09,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:09,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:09,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:09,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:09,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:09,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:08" (1/1) ... [2021-11-23 15:57:09,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:09,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:09,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:09,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:09,208 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_type [2021-11-23 15:57:09,208 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_type [2021-11-23 15:57:09,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:09,209 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 15:57:09,209 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 15:57:09,209 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-11-23 15:57:09,209 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-11-23 15:57:09,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:09,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:09,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:57:09,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:09,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:09,210 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_probe [2021-11-23 15:57:09,210 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_probe [2021-11-23 15:57:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:09,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 15:57:09,211 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 15:57:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2021-11-23 15:57:09,211 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2021-11-23 15:57:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_device [2021-11-23 15:57:09,212 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_device [2021-11-23 15:57:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:09,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2021-11-23 15:57:09,212 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2021-11-23 15:57:09,213 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2021-11-23 15:57:09,213 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2021-11-23 15:57:09,213 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_remove [2021-11-23 15:57:09,213 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_remove [2021-11-23 15:57:09,213 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 15:57:09,214 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 15:57:09,214 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2021-11-23 15:57:09,214 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2021-11-23 15:57:09,214 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2021-11-23 15:57:09,214 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2021-11-23 15:57:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2021-11-23 15:57:09,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2021-11-23 15:57:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:57:09,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:57:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:57:09,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:57:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2021-11-23 15:57:09,216 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2021-11-23 15:57:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:57:09,217 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:57:09,217 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_freq [2021-11-23 15:57:09,217 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_freq [2021-11-23 15:57:09,217 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:09,217 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:09,218 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2021-11-23 15:57:09,218 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2021-11-23 15:57:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2021-11-23 15:57:09,219 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2021-11-23 15:57:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_resume [2021-11-23 15:57:09,220 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_resume [2021-11-23 15:57:09,220 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:57:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:57:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2021-11-23 15:57:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2021-11-23 15:57:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_suspend [2021-11-23 15:57:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_suspend [2021-11-23 15:57:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_reset_bank [2021-11-23 15:57:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_reset_bank [2021-11-23 15:57:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-11-23 15:57:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-11-23 15:57:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-11-23 15:57:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-11-23 15:57:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2021-11-23 15:57:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2021-11-23 15:57:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 15:57:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 15:57:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83627hf_data [2021-11-23 15:57:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83627hf_data [2021-11-23 15:57:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_find [2021-11-23 15:57:09,226 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_find [2021-11-23 15:57:09,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:09,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:09,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:09,226 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-11-23 15:57:09,226 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-11-23 15:57:09,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:09,227 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:57:09,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:57:09,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:09,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:09,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:09,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:09,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:09,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:57:09,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:09,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:09,229 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_input [2021-11-23 15:57:09,230 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_input [2021-11-23 15:57:09,230 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:57:09,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:57:09,231 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-11-23 15:57:09,232 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-11-23 15:57:09,232 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2021-11-23 15:57:09,232 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2021-11-23 15:57:09,232 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2021-11-23 15:57:09,233 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2021-11-23 15:57:09,233 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:57:09,233 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:57:09,233 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_enable [2021-11-23 15:57:09,233 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_enable [2021-11-23 15:57:09,233 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:57:09,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:57:09,234 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2021-11-23 15:57:09,234 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2021-11-23 15:57:09,234 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_0 [2021-11-23 15:57:09,235 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_0 [2021-11-23 15:57:09,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2021-11-23 15:57:09,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2021-11-23 15:57:09,236 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:57:09,236 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:57:09,239 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_input [2021-11-23 15:57:09,239 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_input [2021-11-23 15:57:09,239 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2021-11-23 15:57:09,240 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2021-11-23 15:57:09,240 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_fan_div [2021-11-23 15:57:09,242 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_fan_div [2021-11-23 15:57:09,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2021-11-23 15:57:09,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2021-11-23 15:57:09,243 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 15:57:09,248 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 15:57:09,249 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2021-11-23 15:57:09,249 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2021-11-23 15:57:09,249 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-11-23 15:57:09,249 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-11-23 15:57:09,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:09,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2021-11-23 15:57:09,250 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2021-11-23 15:57:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_write_value [2021-11-23 15:57:09,250 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_write_value [2021-11-23 15:57:09,250 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2021-11-23 15:57:09,250 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2021-11-23 15:57:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:57:09,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:57:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-11-23 15:57:09,251 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-11-23 15:57:09,251 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_set_bank [2021-11-23 15:57:09,252 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_set_bank [2021-11-23 15:57:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-11-23 15:57:09,252 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-11-23 15:57:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:57:09,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:57:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:09,252 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2021-11-23 15:57:09,253 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2021-11-23 15:57:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2021-11-23 15:57:09,253 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2021-11-23 15:57:09,253 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2021-11-23 15:57:09,253 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2021-11-23 15:57:09,254 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:57:09,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:57:09,254 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:57:09,254 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:57:09,254 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 15:57:09,254 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 15:57:09,254 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_read_value [2021-11-23 15:57:09,255 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_read_value [2021-11-23 15:57:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:57:09,255 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:57:09,255 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2021-11-23 15:57:09,255 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2021-11-23 15:57:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:09,256 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:57:09,256 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:57:10,526 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:10,530 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:11,580 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:11,584 INFO L158 Benchmark]: Toolchain (without parser) took 8141.56ms. Allocated memory was 73.4MB in the beginning and 375.4MB in the end (delta: 302.0MB). Free memory was 37.1MB in the beginning and 213.1MB in the end (delta: -176.0MB). Peak memory consumption was 197.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,584 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 30.2MB in the beginning and 30.1MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:11,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4718.82ms. Allocated memory was 73.4MB in the beginning and 241.2MB in the end (delta: 167.8MB). Free memory was 37.0MB in the beginning and 81.7MB in the end (delta: -44.7MB). Peak memory consumption was 126.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,585 INFO L158 Benchmark]: Boogie Procedure Inliner took 559.73ms. Allocated memory was 241.2MB in the beginning and 375.4MB in the end (delta: 134.2MB). Free memory was 81.7MB in the beginning and 257.4MB in the end (delta: -175.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,586 INFO L158 Benchmark]: Boogie Preprocessor took 396.73ms. Allocated memory is still 375.4MB. Free memory was 257.4MB in the beginning and 200.8MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,586 INFO L158 Benchmark]: RCFGBuilder took 2461.52ms. Allocated memory is still 375.4MB. Free memory was 200.8MB in the beginning and 213.1MB in the end (delta: -12.4MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,589 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 30.2MB in the beginning and 30.1MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4718.82ms. Allocated memory was 73.4MB in the beginning and 241.2MB in the end (delta: 167.8MB). Free memory was 37.0MB in the beginning and 81.7MB in the end (delta: -44.7MB). Peak memory consumption was 126.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 559.73ms. Allocated memory was 241.2MB in the beginning and 375.4MB in the end (delta: 134.2MB). Free memory was 81.7MB in the beginning and 257.4MB in the end (delta: -175.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 396.73ms. Allocated memory is still 375.4MB. Free memory was 257.4MB in the beginning and 200.8MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2461.52ms. Allocated memory is still 375.4MB. Free memory was 200.8MB in the beginning and 213.1MB in the end (delta: -12.4MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:11,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1284a40-3dd9-4ae8-b175-4332279e6bde/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