./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--scsi--gdth.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--scsi--gdth.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 12c33aa9565d27a626fb2f2d751c1a0c2e76e668c71f6192f5cb574d8ac9ccaa --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:18:25,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:18:25,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:18:25,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:18:25,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:18:25,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:18:25,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:18:25,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:18:25,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:18:25,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:18:25,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:18:25,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:18:25,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:18:25,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:18:25,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:18:25,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:18:25,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:18:25,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:18:25,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:18:25,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:18:25,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:18:25,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:18:25,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:18:25,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:18:25,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:18:25,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:18:25,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:18:25,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:18:25,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:18:25,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:18:25,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:18:25,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:18:25,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:18:25,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:18:25,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:18:25,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:18:25,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:18:25,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:18:25,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:18:25,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:18:25,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:18:25,152 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:18:25,176 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:18:25,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:18:25,177 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:18:25,177 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:18:25,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:18:25,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:18:25,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:18:25,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:18:25,179 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:18:25,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:18:25,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:18:25,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:18:25,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:18:25,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:18:25,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:18:25,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:18:25,181 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:18:25,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:18:25,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:18:25,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:18:25,181 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:18:25,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:25,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:18:25,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:18:25,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:18:25,182 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:18:25,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:18:25,183 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:18:25,183 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:18:25,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:18:25,184 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:18:25,184 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12c33aa9565d27a626fb2f2d751c1a0c2e76e668c71f6192f5cb574d8ac9ccaa [2021-12-15 13:18:25,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:18:25,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:18:25,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:18:25,410 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:18:25,412 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:18:25,413 INFO L432 ainManager$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--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:18:25,459 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c634d2ac3/57c59fcd3e1d428d88dc6880d9f3e21f/FLAGa3857ac1c [2021-12-15 13:18:26,052 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:18:26,053 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--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:18:26,098 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c634d2ac3/57c59fcd3e1d428d88dc6880d9f3e21f/FLAGa3857ac1c [2021-12-15 13:18:26,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c634d2ac3/57c59fcd3e1d428d88dc6880d9f3e21f [2021-12-15 13:18:26,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:18:26,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:18:26,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:26,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:18:26,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:18:26,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:26" (1/1) ... [2021-12-15 13:18:26,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4352793f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:26, skipping insertion in model container [2021-12-15 13:18:26,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:26" (1/1) ... [2021-12-15 13:18:26,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:18:26,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:28,246 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--scsi--gdth.ko-entry_point.cil.out.i[382477,382490] [2021-12-15 13:18:28,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:28,508 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:18:29,046 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--scsi--gdth.ko-entry_point.cil.out.i[382477,382490] [2021-12-15 13:18:29,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:29,164 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:18:29,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29 WrapperNode [2021-12-15 13:18:29,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:29,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:29,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:18:29,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:18:29,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:29,281 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:29,527 INFO L137 Inliner]: procedures = 362, calls = 5971, calls flagged for inlining = 153, calls inlined = 147, statements flattened = 11204 [2021-12-15 13:18:29,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:29,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:18:29,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:18:29,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:18:29,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:29,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:29,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:29,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:29,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:29,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:30,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:30,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:18:30,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:18:30,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:18:30,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:18:30,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:29" (1/1) ... [2021-12-15 13:18:30,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:30,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:18:30,124 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 13:18:30,200 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 13:18:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:18:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:18:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 13:18:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 13:18:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 13:18:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 13:18:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:18:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:18:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:18:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:18:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:18:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:18:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:18:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-15 13:18:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-15 13:18:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:18:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:18:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 13:18:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 13:18:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:18:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:18:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 13:18:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 13:18:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 13:18:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 13:18:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:18:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:18:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 13:18:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 13:18:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:18:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:18:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 13:18:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 13:18:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:18:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:18:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 13:18:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 13:18:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:18:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:18:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:18:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:18:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:18:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:18:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:18:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:18:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:18:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:18:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:18:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:18:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 13:18:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 13:18:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:18:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:18:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:18:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:18:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:18:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:18:30,234 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 13:18:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 13:18:30,234 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:18:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:18:30,234 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:18:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:18:30,235 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 13:18:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 13:18:30,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:18:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:18:30,237 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:18:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:18:30,237 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:18:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:18:30,237 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:18:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:18:30,237 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 13:18:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 13:18:30,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:18:30,238 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 13:18:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 13:18:30,238 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:18:30,238 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:18:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:18:30,238 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2021-12-15 13:18:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2021-12-15 13:18:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 13:18:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 13:18:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:18:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:18:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:18:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:18:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:18:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2021-12-15 13:18:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2021-12-15 13:18:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2021-12-15 13:18:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2021-12-15 13:18:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:18:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:18:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:18:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:18:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 13:18:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 13:18:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:18:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:18:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:18:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:18:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 13:18:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 13:18:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-15 13:18:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:18:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:18:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 13:18:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 13:18:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:18:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:18:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 13:18:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 13:18:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:18:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:18:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:18:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:18:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_gdth_mutex [2021-12-15 13:18:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_gdth_mutex [2021-12-15 13:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_gdth_mutex [2021-12-15 13:18:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_gdth_mutex [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:18:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:18:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:18:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 13:18:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 13:18:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:18:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 13:18:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:18:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:18:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:18:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2021-12-15 13:18:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:18:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 13:18:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:18:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:18:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:18:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:18:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:18:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 13:18:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 13:18:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 13:18:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:18:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:18:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:18:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:18:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 13:18:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 13:18:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 13:18:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:18:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:18:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:18:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:18:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:18:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 13:18:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 13:18:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:18:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:18:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 13:18:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 13:18:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:18:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:18:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 13:18:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 13:18:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:18:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:18:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2021-12-15 13:18:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2021-12-15 13:18:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 13:18:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:18:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2021-12-15 13:18:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:18:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 13:18:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:18:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:18:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 13:18:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:18:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 13:18:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:18:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:18:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:18:30,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:18:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:18:31,181 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:18:31,183 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:18:31,249 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:18:31,254 INFO L158 Benchmark]: Toolchain (without parser) took 5066.31ms. Allocated memory was 113.2MB in the beginning and 536.9MB in the end (delta: 423.6MB). Free memory was 68.5MB in the beginning and 306.5MB in the end (delta: -238.0MB). Peak memory consumption was 191.2MB. Max. memory is 16.1GB. [2021-12-15 13:18:31,255 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 88.1MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:18:31,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2976.47ms. Allocated memory was 113.2MB in the beginning and 268.4MB in the end (delta: 155.2MB). Free memory was 68.1MB in the beginning and 125.2MB in the end (delta: -57.0MB). Peak memory consumption was 118.7MB. Max. memory is 16.1GB. [2021-12-15 13:18:31,256 INFO L158 Benchmark]: Boogie Procedure Inliner took 361.62ms. Allocated memory is still 268.4MB. Free memory was 125.2MB in the beginning and 106.2MB in the end (delta: 18.9MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2021-12-15 13:18:31,257 INFO L158 Benchmark]: Boogie Preprocessor took 538.34ms. Allocated memory was 268.4MB in the beginning and 536.9MB in the end (delta: 268.4MB). Free memory was 106.2MB in the beginning and 361.0MB in the end (delta: -254.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:18:31,258 INFO L158 Benchmark]: RCFGBuilder took 1184.71ms. Allocated memory is still 536.9MB. Free memory was 361.0MB in the beginning and 306.5MB in the end (delta: 54.5MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-12-15 13:18:31,261 INFO L339 ainManager$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 88.1MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2976.47ms. Allocated memory was 113.2MB in the beginning and 268.4MB in the end (delta: 155.2MB). Free memory was 68.1MB in the beginning and 125.2MB in the end (delta: -57.0MB). Peak memory consumption was 118.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 361.62ms. Allocated memory is still 268.4MB. Free memory was 125.2MB in the beginning and 106.2MB in the end (delta: 18.9MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 538.34ms. Allocated memory was 268.4MB in the beginning and 536.9MB in the end (delta: 268.4MB). Free memory was 106.2MB in the beginning and 361.0MB in the end (delta: -254.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1184.71ms. Allocated memory is still 536.9MB. Free memory was 361.0MB in the beginning and 306.5MB in the end (delta: 54.5MB). Peak memory consumption was 60.8MB. 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 13:18:31,305 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--scsi--gdth.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 12c33aa9565d27a626fb2f2d751c1a0c2e76e668c71f6192f5cb574d8ac9ccaa --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:18:33,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:18:33,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:18:33,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:18:33,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:18:33,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:18:33,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:18:33,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:18:33,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:18:33,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:18:33,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:18:33,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:18:33,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:18:33,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:18:33,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:18:33,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:18:33,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:18:33,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:18:33,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:18:33,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:18:33,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:18:33,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:18:33,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:18:33,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:18:33,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:18:33,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:18:33,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:18:33,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:18:33,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:18:33,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:18:33,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:18:33,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:18:33,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:18:33,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:18:33,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:18:33,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:18:33,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:18:33,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:18:33,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:18:33,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:18:33,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:18:33,226 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:18:33,244 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:18:33,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:18:33,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:18:33,247 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:18:33,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:18:33,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:18:33,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:18:33,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:18:33,249 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:18:33,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:18:33,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:18:33,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:18:33,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:18:33,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:18:33,250 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:18:33,250 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:18:33,251 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:18:33,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:18:33,251 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:18:33,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:18:33,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:18:33,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:18:33,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:18:33,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:33,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:18:33,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:18:33,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:18:33,252 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:18:33,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:18:33,252 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:18:33,253 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:18:33,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:18:33,253 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:18:33,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:18:33,253 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12c33aa9565d27a626fb2f2d751c1a0c2e76e668c71f6192f5cb574d8ac9ccaa [2021-12-15 13:18:33,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:18:33,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:18:33,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:18:33,519 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:18:33,519 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:18:33,520 INFO L432 ainManager$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--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:18:33,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ade896e/9464d41d5ecd46829f5fd1fa9a7e1fed/FLAG1d3820c4b [2021-12-15 13:18:34,361 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:18:34,362 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--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:18:34,403 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ade896e/9464d41d5ecd46829f5fd1fa9a7e1fed/FLAG1d3820c4b [2021-12-15 13:18:34,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ade896e/9464d41d5ecd46829f5fd1fa9a7e1fed [2021-12-15 13:18:34,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:18:34,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:18:34,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:34,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:18:34,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:18:34,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:34" (1/1) ... [2021-12-15 13:18:34,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3531992f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:34, skipping insertion in model container [2021-12-15 13:18:34,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:34" (1/1) ... [2021-12-15 13:18:34,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:18:35,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:37,046 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:18:37,307 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--scsi--gdth.ko-entry_point.cil.out.i[382477,382490] [2021-12-15 13:18:37,514 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:37,640 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:18:37,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:38,304 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--scsi--gdth.ko-entry_point.cil.out.i[382477,382490] [2021-12-15 13:18:38,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:38,380 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:18:38,923 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--scsi--gdth.ko-entry_point.cil.out.i[382477,382490] [2021-12-15 13:18:38,932 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:39,081 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:18:39,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39 WrapperNode [2021-12-15 13:18:39,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:39,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:39,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:18:39,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:18:39,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,411 INFO L137 Inliner]: procedures = 377, calls = 5971, calls flagged for inlining = 153, calls inlined = 147, statements flattened = 11006 [2021-12-15 13:18:39,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:39,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:18:39,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:18:39,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:18:39,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:18:39,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:18:39,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:18:39,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:18:39,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:39" (1/1) ... [2021-12-15 13:18:39,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:39,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:18:39,799 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 13:18:39,819 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 13:18:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:18:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:18:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 13:18:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 13:18:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:18:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 13:18:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 13:18:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:18:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:18:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:18:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:18:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:18:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:18:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:18:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:18:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:18:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:18:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-15 13:18:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-15 13:18:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:18:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:18:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 13:18:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 13:18:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:18:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:18:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 13:18:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 13:18:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 13:18:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 13:18:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:18:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:18:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 13:18:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 13:18:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:18:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:18:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 13:18:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 13:18:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:18:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:18:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 13:18:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 13:18:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:18:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:18:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:18:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:18:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:18:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:18:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:18:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:18:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:18:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:18:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:18:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:18:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 13:18:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 13:18:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:18:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:18:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:18:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:18:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:18:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:18:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 13:18:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 13:18:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:18:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:18:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:18:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:18:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 13:18:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 13:18:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:18:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:18:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:18:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:18:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:18:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:18:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:18:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:18:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 13:18:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 13:18:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:18:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 13:18:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 13:18:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:18:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:18:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:18:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2021-12-15 13:18:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2021-12-15 13:18:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 13:18:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 13:18:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:18:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:18:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:18:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:18:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:18:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2021-12-15 13:18:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2021-12-15 13:18:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2021-12-15 13:18:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2021-12-15 13:18:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:18:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:18:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:18:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:18:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:18:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:18:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:18:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 13:18:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 13:18:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:18:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:18:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:18:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:18:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:18:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:18:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:18:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:18:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 13:18:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 13:18:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:18:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-15 13:18:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:18:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:18:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 13:18:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 13:18:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:18:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:18:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 13:18:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 13:18:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:18:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:18:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:18:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:18:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:18:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:18:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_gdth_mutex [2021-12-15 13:18:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_gdth_mutex [2021-12-15 13:18:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_gdth_mutex [2021-12-15 13:18:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_gdth_mutex [2021-12-15 13:18:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:18:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:18:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:18:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:18:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:18:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:18:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 13:18:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 13:18:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 13:18:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 13:18:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:18:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:18:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 13:18:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 13:18:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:18:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:18:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:18:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:18:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:18:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:18:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2021-12-15 13:18:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2021-12-15 13:18:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:18:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:18:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 13:18:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 13:18:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:18:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:18:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:18:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:18:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:18:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:18:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:18:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:18:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:18:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:18:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:18:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:18:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:18:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:18:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 13:18:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 13:18:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 13:18:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 13:18:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 13:18:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 13:18:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:18:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:18:39,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:18:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:18:39,849 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:18:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:18:39,849 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:18:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:18:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 13:18:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 13:18:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 13:18:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 13:18:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 13:18:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 13:18:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:18:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:18:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:18:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:18:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:18:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:18:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:18:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:18:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:18:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:18:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 13:18:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 13:18:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:18:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:18:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:18:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 13:18:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 13:18:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:18:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:18:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 13:18:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 13:18:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:18:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:18:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2021-12-15 13:18:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2021-12-15 13:18:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 13:18:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 13:18:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 13:18:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 13:18:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:18:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:18:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:18:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:18:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:18:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:18:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:18:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:18:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:18:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:18:40,754 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:18:40,756 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:18:40,832 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:18:40,835 INFO L158 Benchmark]: Toolchain (without parser) took 5922.60ms. Allocated memory was 54.5MB in the beginning and 539.0MB in the end (delta: 484.4MB). Free memory was 27.5MB in the beginning and 323.3MB in the end (delta: -295.8MB). Peak memory consumption was 329.5MB. Max. memory is 16.1GB. [2021-12-15 13:18:40,836 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:18:40,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4167.20ms. Allocated memory was 54.5MB in the beginning and 539.0MB in the end (delta: 484.4MB). Free memory was 27.3MB in the beginning and 415.7MB in the end (delta: -388.4MB). Peak memory consumption was 237.1MB. Max. memory is 16.1GB. [2021-12-15 13:18:40,836 INFO L158 Benchmark]: Boogie Procedure Inliner took 329.76ms. Allocated memory is still 539.0MB. Free memory was 415.7MB in the beginning and 349.5MB in the end (delta: 66.2MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2021-12-15 13:18:40,837 INFO L158 Benchmark]: Boogie Preprocessor took 363.81ms. Allocated memory is still 539.0MB. Free memory was 349.5MB in the beginning and 244.6MB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-12-15 13:18:40,837 INFO L158 Benchmark]: RCFGBuilder took 1057.01ms. Allocated memory is still 539.0MB. Free memory was 244.6MB in the beginning and 323.3MB in the end (delta: -78.6MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2021-12-15 13:18:40,838 INFO L339 ainManager$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 54.5MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4167.20ms. Allocated memory was 54.5MB in the beginning and 539.0MB in the end (delta: 484.4MB). Free memory was 27.3MB in the beginning and 415.7MB in the end (delta: -388.4MB). Peak memory consumption was 237.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 329.76ms. Allocated memory is still 539.0MB. Free memory was 415.7MB in the beginning and 349.5MB in the end (delta: 66.2MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 363.81ms. Allocated memory is still 539.0MB. Free memory was 349.5MB in the beginning and 244.6MB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1057.01ms. Allocated memory is still 539.0MB. Free memory was 244.6MB in the beginning and 323.3MB in the end (delta: -78.6MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:18:40,887 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