./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-08_1a-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-08_1a-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 ed1db4bdfbed4af26ebe11b6f5172ca0d1d2216e2879099718b2b3df1217b077 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:14:00,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:14:00,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:14:00,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:14:00,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:14:00,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:14:00,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:14:00,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:14:00,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:14:00,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:14:00,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:14:00,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:14:00,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:14:00,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:14:00,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:14:00,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:14:00,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:14:00,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:14:00,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:14:00,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:14:00,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:14:00,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:14:00,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:14:00,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:14:00,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:14:00,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:14:00,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:14:00,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:14:00,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:14:00,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:14:00,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:14:00,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:14:00,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:14:00,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:14:00,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:14:00,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:14:00,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:14:00,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:14:00,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:14:00,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:14:00,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:14:00,132 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:14:00,161 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:14:00,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:14:00,165 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:14:00,165 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:14:00,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:14:00,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:14:00,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:14:00,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:14:00,167 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:14:00,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:14:00,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:14:00,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:14:00,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:14:00,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:14:00,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:14:00,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:14:00,168 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:14:00,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:14:00,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:14:00,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:14:00,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:14:00,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:00,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:14:00,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:14:00,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:14:00,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:14:00,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:14:00,170 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:14:00,170 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:14:00,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:14:00,171 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:14:00,171 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed1db4bdfbed4af26ebe11b6f5172ca0d1d2216e2879099718b2b3df1217b077 [2021-12-15 13:14:00,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:14:00,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:14:00,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:14:00,408 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:14:00,408 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:14:00,410 INFO L432 ainManager$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-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:14:00,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecf42641c/c8839c91f1f44a9b962617f71af4d9cb/FLAG94e9c346d [2021-12-15 13:14:01,008 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:14:01,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:14:01,064 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecf42641c/c8839c91f1f44a9b962617f71af4d9cb/FLAG94e9c346d [2021-12-15 13:14:01,205 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecf42641c/c8839c91f1f44a9b962617f71af4d9cb [2021-12-15 13:14:01,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:14:01,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:14:01,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:01,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:14:01,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:14:01,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:01" (1/1) ... [2021-12-15 13:14:01,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@101401e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:01, skipping insertion in model container [2021-12-15 13:14:01,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:01" (1/1) ... [2021-12-15 13:14:01,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:14:01,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:03,278 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-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i[379763,379776] [2021-12-15 13:14:03,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:03,429 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:03,860 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-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i[379763,379776] [2021-12-15 13:14:03,866 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:03,992 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:03,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03 WrapperNode [2021-12-15 13:14:03,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:03,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:03,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:03,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:04,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:04,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:04,474 INFO L137 Inliner]: procedures = 310, calls = 5879, calls flagged for inlining = 147, calls inlined = 143, statements flattened = 11179 [2021-12-15 13:14:04,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:04,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:14:04,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:14:04,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:14:04,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:04,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:04,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:04,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:04,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:04,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:05,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:05,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:14:05,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:14:05,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:14:05,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:14:05,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:03" (1/1) ... [2021-12-15 13:14:05,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:05,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:14:05,146 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 13:14:05,155 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 13:14:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:14:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:14:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 13:14:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 13:14:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 13:14:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 13:14:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:14:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:14:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:14:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:14:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:14:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:14:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:14:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-15 13:14:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-15 13:14:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:14:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:14:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 13:14:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 13:14:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:14:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:14:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 13:14:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 13:14:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 13:14:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 13:14:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:14:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:14:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 13:14:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 13:14:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:14:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:14:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 13:14:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 13:14:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:14:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:14:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 13:14:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 13:14:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:14:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:14:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:14:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:14:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:14:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:14:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:14:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:14:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:14:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:14:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:14:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:14:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 13:14:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 13:14:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:14:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:14:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:14:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:14:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:14:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:14:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 13:14:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 13:14:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:14:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:14:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:14:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:14:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 13:14:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 13:14:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:14:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:14:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:14:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:14:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:14:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:14:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 13:14:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 13:14:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:14:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 13:14:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 13:14:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:14:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:14:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:14:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2021-12-15 13:14:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2021-12-15 13:14:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 13:14:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 13:14:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:14:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:14:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:14:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:14:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:14:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2021-12-15 13:14:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2021-12-15 13:14:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2021-12-15 13:14:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2021-12-15 13:14:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:14:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:14:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:14:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:14:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 13:14:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 13:14:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:14:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:14:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:14:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:14:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 13:14:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 13:14:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-15 13:14:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:14:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:14:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 13:14:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 13:14:05,189 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:14:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:14:05,189 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 13:14:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 13:14:05,189 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:14:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:14:05,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:14:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:14:05,190 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:14:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:14:05,190 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:14:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:14:05,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:14:05,190 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:14:05,191 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:14:05,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:14:05,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:14:05,191 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:14:05,191 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:14:05,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:14:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:14:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 13:14:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 13:14:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 13:14:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 13:14:05,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:14:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:14:05,193 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 13:14:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 13:14:05,193 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:14:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:14:05,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:14:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:14:05,193 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:14:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:14:05,194 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2021-12-15 13:14:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2021-12-15 13:14:05,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:14:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:14:05,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 13:14:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 13:14:05,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:14:05,195 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:14:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:14:05,195 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:14:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:14:05,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:14:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:14:05,195 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:14:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:14:05,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:14:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:14:05,196 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 13:14:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 13:14:05,196 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 13:14:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 13:14:05,197 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 13:14:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 13:14:05,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:14:05,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:14:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:14:05,197 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:14:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:14:05,198 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:14:05,198 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:14:05,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:14:05,198 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 13:14:05,198 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 13:14:05,198 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 13:14:05,198 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 13:14:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 13:14:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 13:14:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:14:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:14:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:14:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:14:05,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:14:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:14:05,200 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:14:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:14:05,200 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 13:14:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 13:14:05,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:14:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:14:05,201 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 13:14:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 13:14:05,201 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:14:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:14:05,201 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 13:14:05,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 13:14:05,202 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:14:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:14:05,202 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2021-12-15 13:14:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2021-12-15 13:14:05,202 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 13:14:05,202 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 13:14:05,202 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 13:14:05,203 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 13:14:05,203 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 13:14:05,203 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 13:14:05,203 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:14:05,203 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:14:05,203 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:14:05,204 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:14:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:14:05,204 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:14:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:14:05,204 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:14:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:14:05,204 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:14:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:14:05,205 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:14:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2021-12-15 13:14:05,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2021-12-15 13:14:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:14:05,205 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:14:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:14:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 13:14:05,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 13:14:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:14:05,206 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:14:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:14:05,206 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:14:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 13:14:05,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 13:14:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:14:05,207 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:14:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 13:14:05,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 13:14:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:14:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:14:05,208 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:14:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:14:05,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:14:06,125 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:14:06,127 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:14:06,192 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:14:06,196 INFO L158 Benchmark]: Toolchain (without parser) took 4985.69ms. Allocated memory was 104.9MB in the beginning and 486.5MB in the end (delta: 381.7MB). Free memory was 59.6MB in the beginning and 258.0MB in the end (delta: -198.4MB). Peak memory consumption was 180.3MB. Max. memory is 16.1GB. [2021-12-15 13:14:06,197 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 104.9MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:14:06,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2781.76ms. Allocated memory was 104.9MB in the beginning and 243.3MB in the end (delta: 138.4MB). Free memory was 59.4MB in the beginning and 109.8MB in the end (delta: -50.5MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. [2021-12-15 13:14:06,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 481.01ms. Allocated memory is still 243.3MB. Free memory was 109.8MB in the beginning and 109.7MB in the end (delta: 124.4kB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2021-12-15 13:14:06,198 INFO L158 Benchmark]: Boogie Preprocessor took 638.28ms. Allocated memory was 243.3MB in the beginning and 486.5MB in the end (delta: 243.3MB). Free memory was 109.7MB in the beginning and 318.8MB in the end (delta: -209.1MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2021-12-15 13:14:06,198 INFO L158 Benchmark]: RCFGBuilder took 1080.44ms. Allocated memory is still 486.5MB. Free memory was 318.8MB in the beginning and 258.0MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-12-15 13:14:06,200 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 104.9MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2781.76ms. Allocated memory was 104.9MB in the beginning and 243.3MB in the end (delta: 138.4MB). Free memory was 59.4MB in the beginning and 109.8MB in the end (delta: -50.5MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 481.01ms. Allocated memory is still 243.3MB. Free memory was 109.8MB in the beginning and 109.7MB in the end (delta: 124.4kB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 638.28ms. Allocated memory was 243.3MB in the beginning and 486.5MB in the end (delta: 243.3MB). Free memory was 109.7MB in the beginning and 318.8MB in the end (delta: -209.1MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1080.44ms. Allocated memory is still 486.5MB. Free memory was 318.8MB in the beginning and 258.0MB in the end (delta: 60.8MB). 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 13:14:06,229 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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-08_1a-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 ed1db4bdfbed4af26ebe11b6f5172ca0d1d2216e2879099718b2b3df1217b077 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:14:07,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:14:07,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:14:07,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:14:07,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:14:07,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:14:07,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:14:07,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:14:07,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:14:08,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:14:08,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:14:08,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:14:08,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:14:08,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:14:08,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:14:08,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:14:08,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:14:08,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:14:08,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:14:08,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:14:08,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:14:08,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:14:08,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:14:08,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:14:08,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:14:08,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:14:08,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:14:08,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:14:08,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:14:08,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:14:08,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:14:08,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:14:08,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:14:08,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:14:08,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:14:08,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:14:08,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:14:08,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:14:08,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:14:08,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:14:08,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:14:08,039 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:14:08,062 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:14:08,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:14:08,063 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:14:08,063 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:14:08,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:14:08,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:14:08,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:14:08,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:14:08,065 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:14:08,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:14:08,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:14:08,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:14:08,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:14:08,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:14:08,066 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:14:08,067 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:14:08,067 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:14:08,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:14:08,067 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:14:08,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:14:08,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:14:08,067 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:14:08,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:14:08,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:08,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:14:08,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:14:08,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:14:08,068 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:14:08,068 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:14:08,069 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:14:08,069 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:14:08,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:14:08,069 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:14:08,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:14:08,069 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed1db4bdfbed4af26ebe11b6f5172ca0d1d2216e2879099718b2b3df1217b077 [2021-12-15 13:14:08,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:14:08,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:14:08,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:14:08,370 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:14:08,371 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:14:08,372 INFO L432 ainManager$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-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:14:08,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150ffcb25/c872960703f3494b96ecb387ee213c31/FLAG035245876 [2021-12-15 13:14:09,295 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:14:09,297 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2021-12-15 13:14:09,360 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150ffcb25/c872960703f3494b96ecb387ee213c31/FLAG035245876 [2021-12-15 13:14:09,445 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150ffcb25/c872960703f3494b96ecb387ee213c31 [2021-12-15 13:14:09,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:14:09,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:14:09,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:09,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:14:09,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:14:09,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:09" (1/1) ... [2021-12-15 13:14:09,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77188e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:09, skipping insertion in model container [2021-12-15 13:14:09,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:09" (1/1) ... [2021-12-15 13:14:09,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:14:09,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:11,679 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 13:14:11,929 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-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i[379763,379776] [2021-12-15 13:14:11,990 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:12,085 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:14:12,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:12,536 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-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i[379763,379776] [2021-12-15 13:14:12,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:12,585 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:12,986 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-08_1a-drivers--scsi--gdth.ko-entry_point.cil.out.i[379763,379776] [2021-12-15 13:14:12,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:13,165 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:13,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13 WrapperNode [2021-12-15 13:14:13,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:13,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:13,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:13,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:13,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,651 INFO L137 Inliner]: procedures = 325, calls = 5879, calls flagged for inlining = 147, calls inlined = 143, statements flattened = 10981 [2021-12-15 13:14:13,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:13,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:14:13,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:14:13,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:14:13,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,791 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:13,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:14,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:14,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:14,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:14,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:14:14,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:14:14,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:14:14,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:14:14,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:13" (1/1) ... [2021-12-15 13:14:14,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:14,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:14:14,174 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 13:14:14,191 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 13:14:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:14:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:14:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 13:14:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 13:14:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:14:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 13:14:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 13:14:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:14:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:14:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:14:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:14:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:14:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:14:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:14:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:14:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:14:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:14:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-15 13:14:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-15 13:14:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:14:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:14:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 13:14:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 13:14:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:14:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:14:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 13:14:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 13:14:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 13:14:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 13:14:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:14:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:14:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 13:14:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 13:14:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:14:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:14:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 13:14:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 13:14:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:14:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:14:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 13:14:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 13:14:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:14:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:14:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:14:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:14:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:14:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:14:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:14:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:14:14,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:14:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:14:14,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:14:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:14:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 13:14:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 13:14:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:14:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:14:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:14:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:14:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:14:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:14:14,217 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 13:14:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 13:14:14,217 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:14:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:14:14,217 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:14:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:14:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 13:14:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 13:14:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:14:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:14:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:14:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:14:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:14:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:14:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 13:14:14,219 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 13:14:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:14:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 13:14:14,219 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 13:14:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:14:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:14:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:14:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_show_info [2021-12-15 13:14:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_show_info [2021-12-15 13:14:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 13:14:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 13:14:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:14:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:14:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:14:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:14:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:14:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_info [2021-12-15 13:14:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_info [2021-12-15 13:14:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_queuecommand [2021-12-15 13:14:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_queuecommand [2021-12-15 13:14:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:14:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:14:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:14:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:14:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:14:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:14:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:14:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 13:14:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 13:14:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:14:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:14:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:14:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:14:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:14:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:14:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:14:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:14:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 13:14:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 13:14:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:14:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-15 13:14:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:14:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:14:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 13:14:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 13:14:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:14:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:14:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 13:14:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 13:14:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:14:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:14:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:14:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:14:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:14:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:14:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:14:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:14:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:14:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:14:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:14:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:14:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:14:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:14:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 13:14:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 13:14:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 13:14:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 13:14:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:14:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:14:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 13:14:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 13:14:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:14:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:14:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:14:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:14:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:14:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:14:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_slave_configure [2021-12-15 13:14:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_slave_configure [2021-12-15 13:14:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:14:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:14:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 13:14:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 13:14:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:14:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:14:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:14:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:14:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:14:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:14:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:14:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:14:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:14:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:14:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:14:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:14:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:14:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:14:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 13:14:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 13:14:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 13:14:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 13:14:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 13:14:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 13:14:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:14:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:14:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:14:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:14:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:14:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:14:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:14:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:14:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 13:14:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 13:14:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 13:14:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 13:14:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 13:14:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 13:14:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:14:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:14:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:14:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:14:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:14:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:14:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:14:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:14:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:14:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:14:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 13:14:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 13:14:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:14:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:14:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:14:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 13:14:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 13:14:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:14:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:14:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 13:14:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 13:14:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:14:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:14:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_bios_param [2021-12-15 13:14:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_bios_param [2021-12-15 13:14:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 13:14:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 13:14:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 13:14:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 13:14:14,239 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 13:14:14,239 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 13:14:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:14:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:14:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:14:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:14:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:14:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:14:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:14:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:14:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:14:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:14:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:14:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:14:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_timed_out [2021-12-15 13:14:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_timed_out [2021-12-15 13:14:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:14:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:14:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:14:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 13:14:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 13:14:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:14:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:14:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:14:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:14:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 13:14:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 13:14:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:14:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:14:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 13:14:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 13:14:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:14:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:14:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:14:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:14:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:14:15,200 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:14:15,202 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:14:15,276 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:14:15,280 INFO L158 Benchmark]: Toolchain (without parser) took 5830.70ms. Allocated memory was 65.0MB in the beginning and 425.7MB in the end (delta: 360.7MB). Free memory was 39.0MB in the beginning and 225.8MB in the end (delta: -186.8MB). Peak memory consumption was 262.9MB. Max. memory is 16.1GB. [2021-12-15 13:14:15,280 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 32.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:14:15,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3715.28ms. Allocated memory was 65.0MB in the beginning and 425.7MB in the end (delta: 360.7MB). Free memory was 38.7MB in the beginning and 266.7MB in the end (delta: -228.0MB). Peak memory consumption was 178.0MB. Max. memory is 16.1GB. [2021-12-15 13:14:15,281 INFO L158 Benchmark]: Boogie Procedure Inliner took 495.84ms. Allocated memory is still 425.7MB. Free memory was 266.7MB in the beginning and 272.3MB in the end (delta: -5.6MB). Peak memory consumption was 112.2MB. Max. memory is 16.1GB. [2021-12-15 13:14:15,281 INFO L158 Benchmark]: Boogie Preprocessor took 486.15ms. Allocated memory is still 425.7MB. Free memory was 272.2MB in the beginning and 183.8MB in the end (delta: 88.4MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. [2021-12-15 13:14:15,281 INFO L158 Benchmark]: RCFGBuilder took 1128.51ms. Allocated memory is still 425.7MB. Free memory was 183.8MB in the beginning and 225.8MB in the end (delta: -41.9MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2021-12-15 13:14:15,283 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 32.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3715.28ms. Allocated memory was 65.0MB in the beginning and 425.7MB in the end (delta: 360.7MB). Free memory was 38.7MB in the beginning and 266.7MB in the end (delta: -228.0MB). Peak memory consumption was 178.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 495.84ms. Allocated memory is still 425.7MB. Free memory was 266.7MB in the beginning and 272.3MB in the end (delta: -5.6MB). Peak memory consumption was 112.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 486.15ms. Allocated memory is still 425.7MB. Free memory was 272.2MB in the beginning and 183.8MB in the end (delta: 88.4MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1128.51ms. Allocated memory is still 425.7MB. Free memory was 183.8MB in the beginning and 225.8MB in the end (delta: -41.9MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:14:15,312 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