./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--hid--hid-roccat-pyra.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2d48abbc06c71aeec5c2fd7c4bfe3a64e4c3a331115f87234999cdb923340216 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:12,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:12,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:12,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:12,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:12,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:12,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:12,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:12,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:12,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:12,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:12,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:12,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:12,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:12,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:12,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:12,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:12,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:12,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:12,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:12,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:12,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:12,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:12,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:12,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:12,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:12,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:12,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:12,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:12,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:12,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:12,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:12,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:12,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:12,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:12,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:12,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:12,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:12,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:12,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:12,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:12,913 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:15:12,940 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:12,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:12,941 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:12,941 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:12,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:12,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:12,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:12,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:12,943 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:12,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:12,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:15:12,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:12,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:12,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:12,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:12,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:12,945 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:12,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:12,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:12,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:12,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:12,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:12,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:12,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:12,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:12,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:15:12,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:15:12,946 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:12,947 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:12,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:12,947 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:12,947 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d48abbc06c71aeec5c2fd7c4bfe3a64e4c3a331115f87234999cdb923340216 [2021-12-15 13:15:13,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:13,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:13,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:13,175 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:13,176 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:13,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2021-12-15 13:15:13,229 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f842d4f2/658246135a694e839617e1fe9c01c22f/FLAG3aa55ef5b [2021-12-15 13:15:13,819 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:13,819 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2021-12-15 13:15:13,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f842d4f2/658246135a694e839617e1fe9c01c22f/FLAG3aa55ef5b [2021-12-15 13:15:14,259 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f842d4f2/658246135a694e839617e1fe9c01c22f [2021-12-15 13:15:14,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:14,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:14,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:14,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:14,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:14,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:14" (1/1) ... [2021-12-15 13:15:14,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bfd0a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:14, skipping insertion in model container [2021-12-15 13:15:14,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:14" (1/1) ... [2021-12-15 13:15:14,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:14,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:15,123 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143] [2021-12-15 13:15:15,206 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:15,238 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:15,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143] [2021-12-15 13:15:15,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:15,533 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:15,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15 WrapperNode [2021-12-15 13:15:15,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:15,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:15,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:15,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:15,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,691 INFO L137 Inliner]: procedures = 205, calls = 1203, calls flagged for inlining = 96, calls inlined = 92, statements flattened = 3347 [2021-12-15 13:15:15,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:15,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:15,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:15,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:15,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:15,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:15,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:15,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:15,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:15,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:15,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:15:15,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:15:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_receive [2021-12-15 13:15:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_receive [2021-12-15 13:15:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2021-12-15 13:15:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2021-12-15 13:15:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-12-15 13:15:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-12-15 13:15:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_report_event [2021-12-15 13:15:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_report_event [2021-12-15 13:15:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2021-12-15 13:15:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2021-12-15 13:15:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:15:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:15:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:15:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:15:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_settings [2021-12-15 13:15:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_settings [2021-12-15 13:15:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure profile_activated [2021-12-15 13:15:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure profile_activated [2021-12-15 13:15:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:15:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:15:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_send_control [2021-12-15 13:15:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_send_control [2021-12-15 13:15:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:15,900 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_buttons [2021-12-15 13:15:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_buttons [2021-12-15 13:15:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:15:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:15:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device [2021-12-15 13:15:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device [2021-12-15 13:15:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:15:15,901 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_show_actual_profile [2021-12-15 13:15:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_show_actual_profile [2021-12-15 13:15:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read [2021-12-15 13:15:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read [2021-12-15 13:15:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:15:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:15:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2021-12-15 13:15:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2021-12-15 13:15:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:15:15,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:15,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:15,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:15:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:15:15,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:15,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:15,905 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_raw_event [2021-12-15 13:15:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_raw_event [2021-12-15 13:15:15,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:15:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:15:15,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pyra_lock_of_pyra_device [2021-12-15 13:15:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pyra_lock_of_pyra_device [2021-12-15 13:15:15,905 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_remove [2021-12-15 13:15:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_remove [2021-12-15 13:15:15,905 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status [2021-12-15 13:15:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status [2021-12-15 13:15:15,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:15:15,906 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:15:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:15:15,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:15,907 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write [2021-12-15 13:15:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write [2021-12-15 13:15:15,907 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:15:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:15:16,405 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:16,408 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:16,696 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:16,700 INFO L158 Benchmark]: Toolchain (without parser) took 2437.37ms. Allocated memory was 100.7MB in the beginning and 195.0MB in the end (delta: 94.4MB). Free memory was 61.7MB in the beginning and 117.9MB in the end (delta: -56.2MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2021-12-15 13:15:16,700 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 75.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:16,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1271.36ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 61.7MB in the beginning and 75.4MB in the end (delta: -13.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2021-12-15 13:15:16,702 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.71ms. Allocated memory is still 125.8MB. Free memory was 74.8MB in the beginning and 57.2MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 13:15:16,702 INFO L158 Benchmark]: Boogie Preprocessor took 135.73ms. Allocated memory is still 125.8MB. Free memory was 57.2MB in the beginning and 64.3MB in the end (delta: -7.1MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2021-12-15 13:15:16,702 INFO L158 Benchmark]: RCFGBuilder took 863.60ms. Allocated memory was 125.8MB in the beginning and 195.0MB in the end (delta: 69.2MB). Free memory was 64.3MB in the beginning and 117.9MB in the end (delta: -53.6MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2021-12-15 13:15:16,705 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 75.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1271.36ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 61.7MB in the beginning and 75.4MB in the end (delta: -13.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.71ms. Allocated memory is still 125.8MB. Free memory was 74.8MB in the beginning and 57.2MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 135.73ms. Allocated memory is still 125.8MB. Free memory was 57.2MB in the beginning and 64.3MB in the end (delta: -7.1MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * RCFGBuilder took 863.60ms. Allocated memory was 125.8MB in the beginning and 195.0MB in the end (delta: 69.2MB). Free memory was 64.3MB in the beginning and 117.9MB in the end (delta: -53.6MB). Peak memory consumption was 33.1MB. 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. [2021-12-15 13:15:16,738 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2d48abbc06c71aeec5c2fd7c4bfe3a64e4c3a331115f87234999cdb923340216 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:18,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:18,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:18,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:18,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:18,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:18,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:18,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:18,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:18,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:18,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:18,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:18,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:18,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:18,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:18,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:18,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:18,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:18,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:18,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:18,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:18,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:18,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:18,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:18,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:18,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:18,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:18,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:18,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:18,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:18,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:18,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:18,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:18,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:18,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:18,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:18,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:18,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:18,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:18,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:18,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:18,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:15:18,623 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:18,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:18,624 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:18,624 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:18,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:18,625 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:18,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:18,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:18,626 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:18,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:18,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:18,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:18,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:18,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:18,627 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:15:18,627 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:15:18,627 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:15:18,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:18,627 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:18,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:18,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:18,628 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:18,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:18,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:18,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:18,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:18,628 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:18,629 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:15:18,629 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:15:18,629 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:18,629 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:18,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:18,629 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:18,630 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:15:18,630 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d48abbc06c71aeec5c2fd7c4bfe3a64e4c3a331115f87234999cdb923340216 [2021-12-15 13:15:18,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:18,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:18,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:18,937 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:18,937 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:18,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2021-12-15 13:15:18,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7d816150/21702115e6c14029a18276feb893f1b1/FLAG5c1f1366d [2021-12-15 13:15:19,613 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:19,614 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2021-12-15 13:15:19,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7d816150/21702115e6c14029a18276feb893f1b1/FLAG5c1f1366d [2021-12-15 13:15:20,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7d816150/21702115e6c14029a18276feb893f1b1 [2021-12-15 13:15:20,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:20,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:20,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:20,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:20,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:20,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:20" (1/1) ... [2021-12-15 13:15:20,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed7418a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:20, skipping insertion in model container [2021-12-15 13:15:20,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:20" (1/1) ... [2021-12-15 13:15:20,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:20,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:20,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143] [2021-12-15 13:15:20,956 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:20,990 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:15:21,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:21,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143] [2021-12-15 13:15:21,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:21,268 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:21,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143] [2021-12-15 13:15:21,490 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:21,571 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:21,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21 WrapperNode [2021-12-15 13:15:21,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:21,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:21,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:21,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:21,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,691 INFO L137 Inliner]: procedures = 214, calls = 1203, calls flagged for inlining = 96, calls inlined = 92, statements flattened = 3199 [2021-12-15 13:15:21,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:21,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:21,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:21,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:21,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:21,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:21,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:21,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:21,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:21" (1/1) ... [2021-12-15 13:15:21,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:21,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:21,878 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:15:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:15:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_receive [2021-12-15 13:15:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_receive [2021-12-15 13:15:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:15:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:15:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2021-12-15 13:15:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2021-12-15 13:15:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-12-15 13:15:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-12-15 13:15:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_report_event [2021-12-15 13:15:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_report_event [2021-12-15 13:15:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2021-12-15 13:15:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2021-12-15 13:15:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:15:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:15:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:21,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:21,913 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:15:21,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:15:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_settings [2021-12-15 13:15:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_settings [2021-12-15 13:15:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure profile_activated [2021-12-15 13:15:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure profile_activated [2021-12-15 13:15:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:15:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:15:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_send_control [2021-12-15 13:15:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_send_control [2021-12-15 13:15:21,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:15:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:15:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:15:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:15:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:15:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_buttons [2021-12-15 13:15:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_buttons [2021-12-15 13:15:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:15:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:15:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:15:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:15:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device [2021-12-15 13:15:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device [2021-12-15 13:15:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_show_actual_profile [2021-12-15 13:15:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_show_actual_profile [2021-12-15 13:15:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read [2021-12-15 13:15:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read [2021-12-15 13:15:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:15:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:15:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2021-12-15 13:15:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2021-12-15 13:15:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:15:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:15:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_raw_event [2021-12-15 13:15:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_raw_event [2021-12-15 13:15:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:15:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:15:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pyra_lock_of_pyra_device [2021-12-15 13:15:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pyra_lock_of_pyra_device [2021-12-15 13:15:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_remove [2021-12-15 13:15:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_remove [2021-12-15 13:15:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status [2021-12-15 13:15:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status [2021-12-15 13:15:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:15:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:15:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write [2021-12-15 13:15:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write [2021-12-15 13:15:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:15:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:15:22,403 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:22,405 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:22,656 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:22,659 INFO L158 Benchmark]: Toolchain (without parser) took 2645.08ms. Allocated memory was 56.6MB in the beginning and 176.2MB in the end (delta: 119.5MB). Free memory was 36.9MB in the beginning and 76.0MB in the end (delta: -39.1MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2021-12-15 13:15:22,659 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 56.6MB. Free memory was 39.0MB in the beginning and 39.0MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:22,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1558.20ms. Allocated memory was 56.6MB in the beginning and 113.2MB in the end (delta: 56.6MB). Free memory was 36.7MB in the beginning and 60.5MB in the end (delta: -23.8MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:22,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.64ms. Allocated memory is still 113.2MB. Free memory was 60.5MB in the beginning and 43.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 13:15:22,661 INFO L158 Benchmark]: Boogie Preprocessor took 153.27ms. Allocated memory was 113.2MB in the beginning and 176.2MB in the end (delta: 62.9MB). Free memory was 43.8MB in the beginning and 111.6MB in the end (delta: -67.9MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2021-12-15 13:15:22,661 INFO L158 Benchmark]: RCFGBuilder took 811.23ms. Allocated memory is still 176.2MB. Free memory was 111.6MB in the beginning and 76.0MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:15:22,663 INFO L339 ainManager$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 56.6MB. Free memory was 39.0MB in the beginning and 39.0MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1558.20ms. Allocated memory was 56.6MB in the beginning and 113.2MB in the end (delta: 56.6MB). Free memory was 36.7MB in the beginning and 60.5MB in the end (delta: -23.8MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.64ms. Allocated memory is still 113.2MB. Free memory was 60.5MB in the beginning and 43.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.27ms. Allocated memory was 113.2MB in the beginning and 176.2MB in the end (delta: 62.9MB). Free memory was 43.8MB in the beginning and 111.6MB in the end (delta: -67.9MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * RCFGBuilder took 811.23ms. Allocated memory is still 176.2MB. Free memory was 111.6MB in the beginning and 76.0MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. 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. [2021-12-15 13:15:22,695 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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