./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--w83781d.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--hwmon--w83781d.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 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:26,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:26,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:26,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:26,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:26,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:26,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:26,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:26,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:26,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:26,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:26,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:26,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:26,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:26,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:26,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:26,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:26,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:26,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:26,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:26,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:26,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:26,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:26,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:26,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:26,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:26,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:26,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:26,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:26,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:26,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:26,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:26,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:26,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:26,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:26,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:26,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:26,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:26,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:26,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:26,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:26,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:15:26,134 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:26,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:26,135 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:26,135 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:26,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:26,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:26,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:26,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:26,136 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:26,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:26,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:15:26,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:26,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:26,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:26,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:26,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:26,138 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:26,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:26,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:26,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:26,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:26,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:26,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:26,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:26,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:26,139 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:15:26,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:15:26,140 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:26,140 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:26,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:26,141 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:26,141 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 [2021-12-15 13:15:26,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:26,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:26,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:26,386 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:26,387 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:26,388 INFO L432 ainManager$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--hwmon--w83781d.ko-entry_point.cil.out.i [2021-12-15 13:15:26,432 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2628fb4/9f070ffded584c9ba8974f739e7ef6cc/FLAGb68ed5fad [2021-12-15 13:15:27,064 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:27,065 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--hwmon--w83781d.ko-entry_point.cil.out.i [2021-12-15 13:15:27,109 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2628fb4/9f070ffded584c9ba8974f739e7ef6cc/FLAGb68ed5fad [2021-12-15 13:15:27,460 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2628fb4/9f070ffded584c9ba8974f739e7ef6cc [2021-12-15 13:15:27,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:27,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:27,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:27,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:27,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:27,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:27" (1/1) ... [2021-12-15 13:15:27,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6022e796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:27, skipping insertion in model container [2021-12-15 13:15:27,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:27" (1/1) ... [2021-12-15 13:15:27,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:27,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:29,468 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--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-12-15 13:15:29,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:29,703 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:30,001 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--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-12-15 13:15:30,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:30,387 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:30,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30 WrapperNode [2021-12-15 13:15:30,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:30,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:30,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:30,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:30,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:30,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:30,783 INFO L137 Inliner]: procedures = 284, calls = 3654, calls flagged for inlining = 144, calls inlined = 140, statements flattened = 10053 [2021-12-15 13:15:30,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:30,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:30,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:30,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:30,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:30,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:30,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:30,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:30,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:31,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:31,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:31,095 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:31,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:31,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:31,148 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 13:15:31,195 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 13:15:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2021-12-15 13:15:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2021-12-15 13:15:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-12-15 13:15:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-12-15 13:15:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2021-12-15 13:15:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2021-12-15 13:15:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-12-15 13:15:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-12-15 13:15:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2021-12-15 13:15:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2021-12-15 13:15:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2021-12-15 13:15:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2021-12-15 13:15:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2021-12-15 13:15:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2021-12-15 13:15:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2021-12-15 13:15:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2021-12-15 13:15:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2021-12-15 13:15:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2021-12-15 13:15:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:15:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:15:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-12-15 13:15:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-12-15 13:15:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2021-12-15 13:15:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2021-12-15 13:15:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:15:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:15:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-12-15 13:15:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-12-15 13:15:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2021-12-15 13:15:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2021-12-15 13:15:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-12-15 13:15:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-12-15 13:15:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-12-15 13:15:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-12-15 13:15:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2021-12-15 13:15:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2021-12-15 13:15:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2021-12-15 13:15:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2021-12-15 13:15:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:15:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:15:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-12-15 13:15:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-12-15 13:15:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-12-15 13:15:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-12-15 13:15:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-15 13:15:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-15 13:15:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:15:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:15:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-12-15 13:15:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-12-15 13:15:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2021-12-15 13:15:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2021-12-15 13:15:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:15:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:15:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2021-12-15 13:15:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2021-12-15 13:15:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2021-12-15 13:15:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2021-12-15 13:15:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2021-12-15 13:15:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2021-12-15 13:15:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2021-12-15 13:15:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2021-12-15 13:15:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:15:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:15:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2021-12-15 13:15:31,229 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2021-12-15 13:15:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2021-12-15 13:15:31,229 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2021-12-15 13:15:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:15:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-12-15 13:15:31,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-12-15 13:15:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-12-15 13:15:31,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-12-15 13:15:31,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:15:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:15:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:15:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-12-15 13:15:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-12-15 13:15:31,230 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2021-12-15 13:15:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2021-12-15 13:15:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-12-15 13:15:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-12-15 13:15:31,231 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2021-12-15 13:15:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2021-12-15 13:15:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:15:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-12-15 13:15:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-12-15 13:15:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-12-15 13:15:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-12-15 13:15:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:15:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:15:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-12-15 13:15:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-12-15 13:15:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2021-12-15 13:15:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2021-12-15 13:15:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2021-12-15 13:15:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2021-12-15 13:15:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-12-15 13:15:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-12-15 13:15:31,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:15:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:15:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2021-12-15 13:15:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2021-12-15 13:15:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-12-15 13:15:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-12-15 13:15:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2021-12-15 13:15:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2021-12-15 13:15:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2021-12-15 13:15:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2021-12-15 13:15:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:15:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:15:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:15:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2021-12-15 13:15:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2021-12-15 13:15:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:15:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:15:32,140 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:32,142 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:32,576 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:32,582 INFO L158 Benchmark]: Toolchain (without parser) took 5117.33ms. Allocated memory was 88.1MB in the beginning and 398.5MB in the end (delta: 310.4MB). Free memory was 59.6MB in the beginning and 276.0MB in the end (delta: -216.4MB). Peak memory consumption was 141.2MB. Max. memory is 16.1GB. [2021-12-15 13:15:32,582 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory was 69.5MB in the beginning and 69.5MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:32,584 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2925.87ms. Allocated memory was 88.1MB in the beginning and 197.1MB in the end (delta: 109.1MB). Free memory was 59.4MB in the beginning and 122.2MB in the end (delta: -62.8MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2021-12-15 13:15:32,586 INFO L158 Benchmark]: Boogie Procedure Inliner took 393.25ms. Allocated memory is still 197.1MB. Free memory was 122.2MB in the beginning and 74.0MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:15:32,590 INFO L158 Benchmark]: Boogie Preprocessor took 310.76ms. Allocated memory is still 197.1MB. Free memory was 74.0MB in the beginning and 69.3MB in the end (delta: 4.6MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2021-12-15 13:15:32,591 INFO L158 Benchmark]: RCFGBuilder took 1484.26ms. Allocated memory was 197.1MB in the beginning and 398.5MB in the end (delta: 201.3MB). Free memory was 69.3MB in the beginning and 276.0MB in the end (delta: -206.6MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2021-12-15 13:15:32,595 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory was 69.5MB in the beginning and 69.5MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2925.87ms. Allocated memory was 88.1MB in the beginning and 197.1MB in the end (delta: 109.1MB). Free memory was 59.4MB in the beginning and 122.2MB in the end (delta: -62.8MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 393.25ms. Allocated memory is still 197.1MB. Free memory was 122.2MB in the beginning and 74.0MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 310.76ms. Allocated memory is still 197.1MB. Free memory was 74.0MB in the beginning and 69.3MB in the end (delta: 4.6MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1484.26ms. Allocated memory was 197.1MB in the beginning and 398.5MB in the end (delta: 201.3MB). Free memory was 69.3MB in the beginning and 276.0MB in the end (delta: -206.6MB). Peak memory consumption was 40.8MB. 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 13:15:32,650 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--hwmon--w83781d.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 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:34,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:34,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:34,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:34,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:34,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:34,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:34,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:34,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:34,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:34,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:34,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:34,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:34,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:34,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:34,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:34,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:34,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:34,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:34,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:34,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:34,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:34,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:34,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:34,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:34,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:34,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:34,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:34,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:34,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:34,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:34,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:34,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:34,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:34,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:34,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:34,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:34,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:34,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:34,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:34,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:34,595 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:15:34,616 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:34,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:34,617 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:34,617 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:34,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:34,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:34,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:34,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:34,620 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:34,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:34,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:34,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:34,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:34,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:34,621 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:15:34,621 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:15:34,622 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:15:34,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:34,622 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:34,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:34,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:34,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:34,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:34,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:34,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:34,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:34,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:34,631 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:15:34,631 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:15:34,631 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:34,631 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:34,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:34,632 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:34,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:15:34,632 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 [2021-12-15 13:15:34,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:34,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:34,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:34,944 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:34,946 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:34,947 INFO L432 ainManager$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--hwmon--w83781d.ko-entry_point.cil.out.i [2021-12-15 13:15:35,005 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe71364e4/ec62673fb11d431f8266c1ba12a8d067/FLAG1dd20d454 [2021-12-15 13:15:35,655 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:35,656 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--hwmon--w83781d.ko-entry_point.cil.out.i [2021-12-15 13:15:35,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe71364e4/ec62673fb11d431f8266c1ba12a8d067/FLAG1dd20d454 [2021-12-15 13:15:35,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe71364e4/ec62673fb11d431f8266c1ba12a8d067 [2021-12-15 13:15:35,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:35,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:35,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:35,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:35,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:35,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:35" (1/1) ... [2021-12-15 13:15:35,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cb0ccf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:35, skipping insertion in model container [2021-12-15 13:15:35,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:35" (1/1) ... [2021-12-15 13:15:35,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:35,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:37,384 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--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-12-15 13:15:37,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:37,532 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:15:37,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:37,821 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--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-12-15 13:15:37,829 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:37,906 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:38,130 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--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-12-15 13:15:38,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:38,440 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:38,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38 WrapperNode [2021-12-15 13:15:38,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:38,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:38,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:38,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:38,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:38,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:38,802 INFO L137 Inliner]: procedures = 293, calls = 3654, calls flagged for inlining = 144, calls inlined = 140, statements flattened = 9655 [2021-12-15 13:15:38,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:38,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:38,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:38,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:38,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:38,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:38,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:38,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:38,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:39,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:39,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:39,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:39,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:39,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:39,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:39,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:38" (1/1) ... [2021-12-15 13:15:39,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:39,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:39,112 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 13:15:39,118 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 13:15:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2021-12-15 13:15:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2021-12-15 13:15:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:15:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-12-15 13:15:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-12-15 13:15:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:15:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:15:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:15:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2021-12-15 13:15:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2021-12-15 13:15:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-12-15 13:15:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-12-15 13:15:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2021-12-15 13:15:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2021-12-15 13:15:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2021-12-15 13:15:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2021-12-15 13:15:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2021-12-15 13:15:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2021-12-15 13:15:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2021-12-15 13:15:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2021-12-15 13:15:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2021-12-15 13:15:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2021-12-15 13:15:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:15:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:15:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-12-15 13:15:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-12-15 13:15:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2021-12-15 13:15:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2021-12-15 13:15:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:15:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:15:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-12-15 13:15:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-12-15 13:15:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2021-12-15 13:15:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2021-12-15 13:15:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-12-15 13:15:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-12-15 13:15:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-12-15 13:15:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-12-15 13:15:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2021-12-15 13:15:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2021-12-15 13:15:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2021-12-15 13:15:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2021-12-15 13:15:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:15:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:15:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-12-15 13:15:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-12-15 13:15:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:15:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-12-15 13:15:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-12-15 13:15:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:15:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:15:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:15:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:15:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-12-15 13:15:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-12-15 13:15:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:15:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:15:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:15:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:15:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-12-15 13:15:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-12-15 13:15:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2021-12-15 13:15:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2021-12-15 13:15:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:15:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:15:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2021-12-15 13:15:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2021-12-15 13:15:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2021-12-15 13:15:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2021-12-15 13:15:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2021-12-15 13:15:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2021-12-15 13:15:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2021-12-15 13:15:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2021-12-15 13:15:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:15:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:15:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2021-12-15 13:15:39,154 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2021-12-15 13:15:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2021-12-15 13:15:39,154 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2021-12-15 13:15:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-12-15 13:15:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-12-15 13:15:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-12-15 13:15:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-12-15 13:15:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:15:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:15:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-12-15 13:15:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-12-15 13:15:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2021-12-15 13:15:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2021-12-15 13:15:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-12-15 13:15:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-12-15 13:15:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2021-12-15 13:15:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2021-12-15 13:15:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-12-15 13:15:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-12-15 13:15:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-12-15 13:15:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-12-15 13:15:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:15:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:15:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:15:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:15:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-12-15 13:15:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-12-15 13:15:39,161 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2021-12-15 13:15:39,162 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2021-12-15 13:15:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:39,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2021-12-15 13:15:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2021-12-15 13:15:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-12-15 13:15:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-12-15 13:15:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:15:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:15:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2021-12-15 13:15:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2021-12-15 13:15:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-12-15 13:15:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-12-15 13:15:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2021-12-15 13:15:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2021-12-15 13:15:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2021-12-15 13:15:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2021-12-15 13:15:39,168 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:15:39,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:15:39,168 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2021-12-15 13:15:39,168 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2021-12-15 13:15:39,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:39,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:39,168 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:15:39,168 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:15:39,999 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:40,001 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:40,549 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:40,552 INFO L158 Benchmark]: Toolchain (without parser) took 4752.73ms. Allocated memory was 62.9MB in the beginning and 318.8MB in the end (delta: 255.9MB). Free memory was 31.3MB in the beginning and 197.9MB in the end (delta: -166.7MB). Peak memory consumption was 211.3MB. Max. memory is 16.1GB. [2021-12-15 13:15:40,552 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:40,552 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2641.04ms. Allocated memory was 62.9MB in the beginning and 318.8MB in the end (delta: 255.9MB). Free memory was 31.0MB in the beginning and 159.9MB in the end (delta: -128.9MB). Peak memory consumption was 136.1MB. Max. memory is 16.1GB. [2021-12-15 13:15:40,552 INFO L158 Benchmark]: Boogie Procedure Inliner took 360.18ms. Allocated memory is still 318.8MB. Free memory was 159.9MB in the beginning and 217.7MB in the end (delta: -57.8MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2021-12-15 13:15:40,553 INFO L158 Benchmark]: Boogie Preprocessor took 269.74ms. Allocated memory is still 318.8MB. Free memory was 217.7MB in the beginning and 166.3MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:15:40,553 INFO L158 Benchmark]: RCFGBuilder took 1477.38ms. Allocated memory is still 318.8MB. Free memory was 166.3MB in the beginning and 197.9MB in the end (delta: -31.6MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. [2021-12-15 13:15:40,555 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2641.04ms. Allocated memory was 62.9MB in the beginning and 318.8MB in the end (delta: 255.9MB). Free memory was 31.0MB in the beginning and 159.9MB in the end (delta: -128.9MB). Peak memory consumption was 136.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 360.18ms. Allocated memory is still 318.8MB. Free memory was 159.9MB in the beginning and 217.7MB in the end (delta: -57.8MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 269.74ms. Allocated memory is still 318.8MB. Free memory was 217.7MB in the beginning and 166.3MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1477.38ms. Allocated memory is still 318.8MB. Free memory was 166.3MB in the beginning and 197.9MB in the end (delta: -31.6MB). Peak memory consumption was 92.2MB. 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. [2021-12-15 13:15:40,590 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