./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.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 3ab06f9742b46b812aa80182d29e42e9331ed23d245e99ec42efad691c438756 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:00,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:00,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:00,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:00,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:00,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:00,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:00,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:00,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:00,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:00,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:00,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:00,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:00,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:00,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:01,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:01,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:01,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:01,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:01,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:01,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:01,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:01,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:01,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:01,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:01,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:01,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:01,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:01,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:01,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:01,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:01,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:01,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:01,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:01,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:01,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:01,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:01,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:01,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:01,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:01,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:01,031 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:01,054 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:01,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:01,055 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:01,055 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:01,056 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:01,056 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:01,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:01,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:01,057 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:01,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:01,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:01,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:01,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:01,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:01,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:01,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:01,059 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:01,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:01,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:01,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:01,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:01,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:01,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:01,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:01,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:01,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:01,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:01,062 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:01,062 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:01,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:01,062 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:01,062 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ab06f9742b46b812aa80182d29e42e9331ed23d245e99ec42efad691c438756 [2021-12-15 13:11:01,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:01,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:01,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:01,380 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:01,380 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:01,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:11:01,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22404ec69/feb309db31844e2a8c4a073bfab8d067/FLAG367368cb0 [2021-12-15 13:11:02,240 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:02,243 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:11:02,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22404ec69/feb309db31844e2a8c4a073bfab8d067/FLAG367368cb0 [2021-12-15 13:11:02,465 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22404ec69/feb309db31844e2a8c4a073bfab8d067 [2021-12-15 13:11:02,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:02,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:02,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:02,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:02,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:02,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:02" (1/1) ... [2021-12-15 13:11:02,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1459a874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:02, skipping insertion in model container [2021-12-15 13:11:02,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:02" (1/1) ... [2021-12-15 13:11:02,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:02,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:04,648 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-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i[381390,381403] [2021-12-15 13:11:04,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:04,790 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:05,324 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-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i[381390,381403] [2021-12-15 13:11:05,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:05,413 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:05,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05 WrapperNode [2021-12-15 13:11:05,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:05,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:05,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:05,416 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:05,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:05,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:05,981 INFO L137 Inliner]: procedures = 329, calls = 5898, calls flagged for inlining = 161, calls inlined = 159, statements flattened = 12779 [2021-12-15 13:11:05,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:05,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:05,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:05,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:05,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:05,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:06,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:06,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:06,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:06,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:06,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:06,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:06,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:06,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:06,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:06,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:05" (1/1) ... [2021-12-15 13:11:06,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:06,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:06,712 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 13:11:06,831 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 13:11:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:11:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:11:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 13:11:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 13:11:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 13:11:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 13:11:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:11:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:11:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:11:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 13:11:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 13:11:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:11:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:11:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 13:11:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 13:11:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 13:11:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 13:11:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 13:11:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 13:11:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 13:11:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 13:11:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:11:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:11:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 13:11:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 13:11:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:11:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:11:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 13:11:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 13:11:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:11:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:11:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:11:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:11:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 13:11:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 13:11:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure param_array_get [2021-12-15 13:11:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure param_array_get [2021-12-15 13:11:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:11:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:11:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:11:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:11:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:11:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:11:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 13:11:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 13:11:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:11:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:11:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 13:11:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 13:11:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:11:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:11:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:11:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:11:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 13:11:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 13:11:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2021-12-15 13:11:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2021-12-15 13:11:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 13:11:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 13:11:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:11:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:11:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:11:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 13:11:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 13:11:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2021-12-15 13:11:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2021-12-15 13:11:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:11:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:11:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:11:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:11:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:11:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:11:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 13:11:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 13:11:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:11:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:11:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:11:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:11:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 13:11:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 13:11:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-15 13:11:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 13:11:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 13:11:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 13:11:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 13:11:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:11:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:11:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:11:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure raw_local_irq_restore [2021-12-15 13:11:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_local_irq_restore [2021-12-15 13:11:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:11:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:11:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:11:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:11:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:11:06,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:11:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:11:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure raw_irqs_disabled_flags [2021-12-15 13:11:06,870 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_irqs_disabled_flags [2021-12-15 13:11:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:11:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:11:06,870 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:11:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure param_array_set [2021-12-15 13:11:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure param_array_set [2021-12-15 13:11:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 13:11:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 13:11:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 13:11:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 13:11:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 13:11:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 13:11:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:11:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:11:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:11:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:11:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:11:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:11:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 13:11:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 13:11:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:11:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:11:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:11:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:11:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:11:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 13:11:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 13:11:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure param_get_int [2021-12-15 13:11:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure param_get_int [2021-12-15 13:11:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:11:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:11:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 13:11:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 13:11:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 13:11:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 13:11:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 13:11:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 13:11:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:11:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:11:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:11:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:11:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:11:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:11:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 13:11:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 13:11:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 13:11:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 13:11:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 13:11:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 13:11:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:11:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:11:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_local_save_flags [2021-12-15 13:11:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_local_save_flags [2021-12-15 13:11:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:11:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:11:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:11:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:11:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:11:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 13:11:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 13:11:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 13:11:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 13:11:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:11:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:11:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:11:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:11:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 13:11:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 13:11:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:11:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:11:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 13:11:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 13:11:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 13:11:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 13:11:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2021-12-15 13:11:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2021-12-15 13:11:06,882 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 13:11:06,882 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 13:11:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:11:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:11:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:11:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:11:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_8 [2021-12-15 13:11:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_8 [2021-12-15 13:11:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:11:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:11:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:11:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:11:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:11:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:11:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:11:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:11:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:11:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:11:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:11:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 13:11:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 13:11:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:11:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:11:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:11:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:11:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 13:11:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 13:11:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:11:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:11:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 13:11:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 13:11:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:11:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:11:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:11:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:06,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:08,001 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:08,004 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:08,097 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:08,102 INFO L158 Benchmark]: Toolchain (without parser) took 5632.43ms. Allocated memory was 102.8MB in the beginning and 346.0MB in the end (delta: 243.3MB). Free memory was 56.8MB in the beginning and 127.2MB in the end (delta: -70.4MB). Peak memory consumption was 187.7MB. Max. memory is 16.1GB. [2021-12-15 13:11:08,102 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 102.8MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:08,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2945.34ms. Allocated memory was 102.8MB in the beginning and 209.7MB in the end (delta: 107.0MB). Free memory was 56.5MB in the beginning and 90.5MB in the end (delta: -34.0MB). Peak memory consumption was 112.2MB. Max. memory is 16.1GB. [2021-12-15 13:11:08,104 INFO L158 Benchmark]: Boogie Procedure Inliner took 566.26ms. Allocated memory was 209.7MB in the beginning and 346.0MB in the end (delta: 136.3MB). Free memory was 90.5MB in the beginning and 184.9MB in the end (delta: -94.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2021-12-15 13:11:08,104 INFO L158 Benchmark]: Boogie Preprocessor took 695.53ms. Allocated memory is still 346.0MB. Free memory was 184.9MB in the beginning and 142.9MB in the end (delta: 41.9MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-12-15 13:11:08,105 INFO L158 Benchmark]: RCFGBuilder took 1421.05ms. Allocated memory is still 346.0MB. Free memory was 142.9MB in the beginning and 127.2MB in the end (delta: 15.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:11:08,107 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 102.8MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2945.34ms. Allocated memory was 102.8MB in the beginning and 209.7MB in the end (delta: 107.0MB). Free memory was 56.5MB in the beginning and 90.5MB in the end (delta: -34.0MB). Peak memory consumption was 112.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 566.26ms. Allocated memory was 209.7MB in the beginning and 346.0MB in the end (delta: 136.3MB). Free memory was 90.5MB in the beginning and 184.9MB in the end (delta: -94.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 695.53ms. Allocated memory is still 346.0MB. Free memory was 184.9MB in the beginning and 142.9MB in the end (delta: 41.9MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1421.05ms. Allocated memory is still 346.0MB. Free memory was 142.9MB in the beginning and 127.2MB in the end (delta: 15.7MB). Peak memory consumption was 31.5MB. 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 13:11:08,170 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.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 3ab06f9742b46b812aa80182d29e42e9331ed23d245e99ec42efad691c438756 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:10,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:10,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:10,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:10,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:10,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:10,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:10,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:10,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:10,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:10,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:10,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:10,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:10,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:10,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:10,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:10,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:10,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:10,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:10,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:10,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:10,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:10,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:10,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:10,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:10,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:10,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:10,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:10,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:10,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:10,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:10,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:10,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:10,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:10,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:10,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:10,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:10,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:10,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:10,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:10,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:10,195 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:11:10,221 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:10,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:10,222 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:10,222 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:10,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:10,223 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:10,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:10,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:10,224 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:10,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:10,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:10,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:10,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:10,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:10,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:11:10,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:11:10,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:11:10,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:10,227 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:10,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:10,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:10,227 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:10,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:10,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:10,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:10,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:10,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:10,229 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:11:10,229 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:11:10,229 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:10,229 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:10,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:10,230 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:10,230 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:11:10,230 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ab06f9742b46b812aa80182d29e42e9331ed23d245e99ec42efad691c438756 [2021-12-15 13:11:10,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:10,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:10,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:10,557 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:10,559 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:10,560 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:11:10,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5fb8a01/d1a80a1371684f4aa2fc7dc14280b7ab/FLAG07735be8a [2021-12-15 13:11:11,392 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:11,393 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:11:11,449 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5fb8a01/d1a80a1371684f4aa2fc7dc14280b7ab/FLAG07735be8a [2021-12-15 13:11:11,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc5fb8a01/d1a80a1371684f4aa2fc7dc14280b7ab [2021-12-15 13:11:11,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:11,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:11,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:11,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:11,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:11,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:11" (1/1) ... [2021-12-15 13:11:11,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728abb89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:11, skipping insertion in model container [2021-12-15 13:11:11,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:11" (1/1) ... [2021-12-15 13:11:11,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:12,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:14,207 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 13:11:14,487 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-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i[381390,381403] [2021-12-15 13:11:14,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:14,618 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:11:14,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:15,234 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-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i[381390,381403] [2021-12-15 13:11:15,239 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:15,325 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:15,831 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-validator-v0.8/linux-stable-5934df9-1-111_1a-drivers--scsi--gdth.ko-entry_point_ldv-val-v0.8.cil.out.i[381390,381403] [2021-12-15 13:11:15,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:15,976 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:15,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15 WrapperNode [2021-12-15 13:11:15,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:15,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:15,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:15,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:15,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:16,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:16,511 INFO L137 Inliner]: procedures = 344, calls = 5898, calls flagged for inlining = 161, calls inlined = 159, statements flattened = 12536 [2021-12-15 13:11:16,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:16,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:16,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:16,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:16,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:16,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:16,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:16,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:16,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:16,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:16,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:17,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:17,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:17,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:17,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:17,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:17,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:17,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:17,076 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 13:11:17,099 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 13:11:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:11:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:11:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_putq [2021-12-15 13:11:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_putq [2021-12-15 13:11:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:11:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_interrupt [2021-12-15 13:11:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_interrupt [2021-12-15 13:11:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:11:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:11:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:11:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:11:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:11:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:11:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_free [2021-12-15 13:11:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_free [2021-12-15 13:11:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:11:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:11:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_scsi_done [2021-12-15 13:11:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_scsi_done [2021-12-15 13:11:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_queuecommand [2021-12-15 13:11:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_queuecommand [2021-12-15 13:11:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_cache_cmd [2021-12-15 13:11:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_cache_cmd [2021-12-15 13:11:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_store_event [2021-12-15 13:11:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_store_event [2021-12-15 13:11:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:11:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:11:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_pci_remove_one [2021-12-15 13:11:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_pci_remove_one [2021-12-15 13:11:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:11:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:11:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-12-15 13:11:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-12-15 13:11:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:11:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:11:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:11:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2021-12-15 13:11:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait [2021-12-15 13:11:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait [2021-12-15 13:11:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure param_array_get [2021-12-15 13:11:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure param_array_get [2021-12-15 13:11:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:11:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:11:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:11:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:11:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:11:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:11:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_fill_raw_cmd [2021-12-15 13:11:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_fill_raw_cmd [2021-12-15 13:11:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-12-15 13:11:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-12-15 13:11:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_delay [2021-12-15 13:11:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_delay [2021-12-15 13:11:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:11:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:11:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:11:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_ioctl_alloc [2021-12-15 13:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_ioctl_alloc [2021-12-15 13:11:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2021-12-15 13:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2021-12-15 13:11:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_flush [2021-12-15 13:11:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_flush [2021-12-15 13:11:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:11:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:11:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:11:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_internal_cmd [2021-12-15 13:11:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_internal_cmd [2021-12-15 13:11:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2021-12-15 13:11:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2021-12-15 13:11:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:11:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:11:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:11:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:11:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:11:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:11:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:11:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:11:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:11:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eval_mapping [2021-12-15 13:11:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eval_mapping [2021-12-15 13:11:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:11:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:11:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:11:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:11:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:11:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:11:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:11:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:11:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_remove_one [2021-12-15 13:11:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_remove_one [2021-12-15 13:11:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:11:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-15 13:11:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-15 13:11:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-15 13:11:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_next [2021-12-15 13:11:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_next [2021-12-15 13:11:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:11:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:11:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure raw_local_irq_restore [2021-12-15 13:11:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_local_irq_restore [2021-12-15 13:11:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:11:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:11:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:11:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:11:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:11:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:11:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure raw_irqs_disabled_flags [2021-12-15 13:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_irqs_disabled_flags [2021-12-15 13:11:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:11:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure param_array_set [2021-12-15 13:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure param_array_set [2021-12-15 13:11:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_set_sema0 [2021-12-15 13:11:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_set_sema0 [2021-12-15 13:11:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_log_event [2021-12-15 13:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_log_event [2021-12-15 13:11:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_cmnd_priv [2021-12-15 13:11:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_cmnd_priv [2021-12-15 13:11:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:11:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:11:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:11:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:11:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2021-12-15 13:11:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2021-12-15 13:11:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:11:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:11:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:11:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:11:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 13:11:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 13:11:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:11:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:11:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:11:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:11:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure param_get_int [2021-12-15 13:11:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure param_get_int [2021-12-15 13:11:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:11:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:11:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_test_busy [2021-12-15 13:11:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_test_busy [2021-12-15 13:11:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_eh_bus_reset [2021-12-15 13:11:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_eh_bus_reset [2021-12-15 13:11:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_wait_completion [2021-12-15 13:11:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_wait_completion [2021-12-15 13:11:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:11:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:11:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:11:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:11:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-12-15 13:11:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-12-15 13:11:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_free_host_dev [2021-12-15 13:11:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_free_host_dev [2021-12-15 13:11:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_find_ha [2021-12-15 13:11:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_find_ha [2021-12-15 13:11:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_execute [2021-12-15 13:11:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_execute [2021-12-15 13:11:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:11:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_local_save_flags [2021-12-15 13:11:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_local_save_flags [2021-12-15 13:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:11:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:11:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_get_cmd_index [2021-12-15 13:11:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_get_cmd_index [2021-12-15 13:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:17,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:11:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_host_dev [2021-12-15 13:11:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_host_dev [2021-12-15 13:11:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-15 13:11:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-15 13:11:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:11:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:11:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure __gdth_execute [2021-12-15 13:11:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __gdth_execute [2021-12-15 13:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:11:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_internal_data [2021-12-15 13:11:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_internal_data [2021-12-15 13:11:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_read_event [2021-12-15 13:11:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_read_event [2021-12-15 13:11:17,159 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 13:11:17,160 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 13:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2021-12-15 13:11:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2021-12-15 13:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:11:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:11:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:11:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_8 [2021-12-15 13:11:17,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_8 [2021-12-15 13:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:11:17,161 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:11:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:11:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:11:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:11:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-15 13:11:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-15 13:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:11:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_copy_command [2021-12-15 13:11:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_copy_command [2021-12-15 13:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:11:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:11:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_release_event [2021-12-15 13:11:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_release_event [2021-12-15 13:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:11:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure gdth_clear_events [2021-12-15 13:11:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure gdth_clear_events [2021-12-15 13:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:11:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:11:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:18,265 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:18,269 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:18,348 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:18,352 INFO L158 Benchmark]: Toolchain (without parser) took 6445.89ms. Allocated memory was 54.5MB in the beginning and 841.0MB in the end (delta: 786.4MB). Free memory was 25.5MB in the beginning and 520.4MB in the end (delta: -494.9MB). Peak memory consumption was 292.6MB. Max. memory is 16.1GB. [2021-12-15 13:11:18,353 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:18,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4069.58ms. Allocated memory was 54.5MB in the beginning and 341.8MB in the end (delta: 287.3MB). Free memory was 25.4MB in the beginning and 195.4MB in the end (delta: -170.1MB). Peak memory consumption was 201.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:18,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 534.25ms. Allocated memory is still 341.8MB. Free memory was 195.4MB in the beginning and 180.7MB in the end (delta: 14.7MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. [2021-12-15 13:11:18,354 INFO L158 Benchmark]: Boogie Preprocessor took 527.17ms. Allocated memory was 341.8MB in the beginning and 841.0MB in the end (delta: 499.1MB). Free memory was 180.7MB in the beginning and 587.5MB in the end (delta: -406.8MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-12-15 13:11:18,355 INFO L158 Benchmark]: RCFGBuilder took 1310.06ms. Allocated memory is still 841.0MB. Free memory was 587.5MB in the beginning and 520.4MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:18,357 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4069.58ms. Allocated memory was 54.5MB in the beginning and 341.8MB in the end (delta: 287.3MB). Free memory was 25.4MB in the beginning and 195.4MB in the end (delta: -170.1MB). Peak memory consumption was 201.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 534.25ms. Allocated memory is still 341.8MB. Free memory was 195.4MB in the beginning and 180.7MB in the end (delta: 14.7MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 527.17ms. Allocated memory was 341.8MB in the beginning and 841.0MB in the end (delta: 499.1MB). Free memory was 180.7MB in the beginning and 587.5MB in the end (delta: -406.8MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1310.06ms. Allocated memory is still 841.0MB. Free memory was 587.5MB in the beginning and 520.4MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:11:18,397 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