./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:17,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:17,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:17,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:17,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:17,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:17,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:17,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:17,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:17,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:17,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:17,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:17,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:17,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:17,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:17,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:17,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:17,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:17,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:17,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:17,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:17,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:17,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:17,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:17,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:17,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:17,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:17,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:17,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:17,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:17,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:17,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:17,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:17,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:17,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:17,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:17,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:17,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:17,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:17,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:17,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:17,807 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:09:17,823 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:17,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:17,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:17,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:17,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:17,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:17,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:17,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:17,825 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:17,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:17,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:09:17,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:17,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:17,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:17,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:17,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:17,827 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:17,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:17,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:17,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:17,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:17,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:17,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:17,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:17,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:17,829 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:09:17,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:09:17,829 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:17,829 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:17,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:17,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:17,830 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 [2021-12-15 13:09:18,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:18,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:18,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:18,041 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:18,041 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:18,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2021-12-15 13:09:18,084 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/185330ce2/08551139b9534afaac80552346e6e7aa/FLAGfc3e480b2 [2021-12-15 13:09:18,762 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:18,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2021-12-15 13:09:18,803 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/185330ce2/08551139b9534afaac80552346e6e7aa/FLAGfc3e480b2 [2021-12-15 13:09:19,083 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/185330ce2/08551139b9534afaac80552346e6e7aa [2021-12-15 13:09:19,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:19,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:19,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:19,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:19,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:19,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:19" (1/1) ... [2021-12-15 13:09:19,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23de7f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:19, skipping insertion in model container [2021-12-15 13:09:19,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:19" (1/1) ... [2021-12-15 13:09:19,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:19,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:19,568 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-12-15 13:09:19,569 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-12-15 13:09:19,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-12-15 13:09:20,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:20,540 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:20,589 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-12-15 13:09:20,589 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-12-15 13:09:20,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-12-15 13:09:20,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:20,911 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:20,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20 WrapperNode [2021-12-15 13:09:20,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:20,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:20,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:20,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:20,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,150 INFO L137 Inliner]: procedures = 250, calls = 2339, calls flagged for inlining = 129, calls inlined = 127, statements flattened = 6369 [2021-12-15 13:09:21,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:21,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:21,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:21,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:21,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:21,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:21,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:21,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:21,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:20" (1/1) ... [2021-12-15 13:09:21,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:21,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:21,440 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 13:09:21,446 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 13:09:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2021-12-15 13:09:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2021-12-15 13:09:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:09:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:09:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:09:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2021-12-15 13:09:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2021-12-15 13:09:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:09:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:09:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-12-15 13:09:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-12-15 13:09:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:09:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:09:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2021-12-15 13:09:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2021-12-15 13:09:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2021-12-15 13:09:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2021-12-15 13:09:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:09:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:09:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2021-12-15 13:09:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2021-12-15 13:09:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-12-15 13:09:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-12-15 13:09:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2021-12-15 13:09:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2021-12-15 13:09:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:09:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:09:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2021-12-15 13:09:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2021-12-15 13:09:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:09:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:09:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2021-12-15 13:09:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2021-12-15 13:09:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-12-15 13:09:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-12-15 13:09:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:09:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:09:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2021-12-15 13:09:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:09:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:09:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:09:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:09:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2021-12-15 13:09:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2021-12-15 13:09:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:09:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:09:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:09:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:09:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2021-12-15 13:09:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2021-12-15 13:09:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:09:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:09:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2021-12-15 13:09:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2021-12-15 13:09:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:09:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:09:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:09:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-12-15 13:09:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-12-15 13:09:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:09:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:09:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:09:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:09:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2021-12-15 13:09:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2021-12-15 13:09:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:09:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2021-12-15 13:09:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2021-12-15 13:09:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:09:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:09:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:09:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2021-12-15 13:09:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2021-12-15 13:09:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2021-12-15 13:09:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2021-12-15 13:09:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2021-12-15 13:09:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2021-12-15 13:09:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:09:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:09:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:09:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:09:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:09:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2021-12-15 13:09:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2021-12-15 13:09:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:09:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:09:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:21,524 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2021-12-15 13:09:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2021-12-15 13:09:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2021-12-15 13:09:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2021-12-15 13:09:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:09:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:09:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2021-12-15 13:09:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2021-12-15 13:09:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:09:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:09:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:09:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:09:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:09:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:09:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:09:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2021-12-15 13:09:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2021-12-15 13:09:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-12-15 13:09:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-12-15 13:09:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2021-12-15 13:09:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2021-12-15 13:09:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2021-12-15 13:09:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2021-12-15 13:09:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:09:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:09:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:09:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:09:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2021-12-15 13:09:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2021-12-15 13:09:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:09:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:09:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:09:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:09:21,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:09:21,529 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2021-12-15 13:09:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2021-12-15 13:09:21,529 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:09:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:09:21,529 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:09:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:09:21,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:21,530 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:09:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:09:22,234 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:22,235 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:22,808 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:22,812 INFO L158 Benchmark]: Toolchain (without parser) took 3724.14ms. Allocated memory was 96.5MB in the beginning and 241.2MB in the end (delta: 144.7MB). Free memory was 62.8MB in the beginning and 136.7MB in the end (delta: -73.9MB). Peak memory consumption was 133.4MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,813 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:22,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1821.70ms. Allocated memory was 96.5MB in the beginning and 188.7MB in the end (delta: 92.3MB). Free memory was 62.8MB in the beginning and 77.0MB in the end (delta: -14.2MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.27ms. Allocated memory is still 188.7MB. Free memory was 77.0MB in the beginning and 99.4MB in the end (delta: -22.4MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,815 INFO L158 Benchmark]: Boogie Preprocessor took 260.79ms. Allocated memory is still 188.7MB. Free memory was 99.4MB in the beginning and 61.6MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,816 INFO L158 Benchmark]: RCFGBuilder took 1397.42ms. Allocated memory was 188.7MB in the beginning and 241.2MB in the end (delta: 52.4MB). Free memory was 61.6MB in the beginning and 136.7MB in the end (delta: -75.1MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2021-12-15 13:09:22,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1821.70ms. Allocated memory was 96.5MB in the beginning and 188.7MB in the end (delta: 92.3MB). Free memory was 62.8MB in the beginning and 77.0MB in the end (delta: -14.2MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.27ms. Allocated memory is still 188.7MB. Free memory was 77.0MB in the beginning and 99.4MB in the end (delta: -22.4MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 260.79ms. Allocated memory is still 188.7MB. Free memory was 99.4MB in the beginning and 61.6MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1397.42ms. Allocated memory was 188.7MB in the beginning and 241.2MB in the end (delta: 52.4MB). Free memory was 61.6MB in the beginning and 136.7MB in the end (delta: -75.1MB). Peak memory consumption was 40.3MB. 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 13:09:22,848 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:24,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:24,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:24,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:24,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:24,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:24,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:24,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:24,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:24,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:24,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:24,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:24,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:24,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:24,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:24,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:24,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:24,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:24,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:24,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:24,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:24,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:24,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:24,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:24,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:24,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:24,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:24,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:24,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:24,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:24,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:24,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:24,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:24,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:24,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:24,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:24,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:24,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:24,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:24,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:24,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:24,617 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:09:24,639 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:24,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:24,640 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:24,640 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:24,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:24,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:24,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:24,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:24,642 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:24,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:24,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:24,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:24,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:24,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:24,644 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:09:24,644 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:09:24,644 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:09:24,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:24,644 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:24,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:24,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:24,645 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:24,645 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:24,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:24,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:24,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:24,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:24,652 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:09:24,652 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:09:24,653 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:24,653 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:24,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:24,653 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:24,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:09:24,654 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 [2021-12-15 13:09:24,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:24,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:24,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:24,924 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:24,924 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:24,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2021-12-15 13:09:24,981 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd28112e7/42e254e13a4c46638f4ab6272131d1f8/FLAGf4f029e52 [2021-12-15 13:09:25,685 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:25,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2021-12-15 13:09:25,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd28112e7/42e254e13a4c46638f4ab6272131d1f8/FLAGf4f029e52 [2021-12-15 13:09:25,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd28112e7/42e254e13a4c46638f4ab6272131d1f8 [2021-12-15 13:09:25,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:25,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:25,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:25,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:25,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:25,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:25" (1/1) ... [2021-12-15 13:09:25,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4087f3ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:25, skipping insertion in model container [2021-12-15 13:09:25,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:25" (1/1) ... [2021-12-15 13:09:25,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:26,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:26,492 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-12-15 13:09:26,492 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-12-15 13:09:26,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-12-15 13:09:27,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:27,673 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:09:27,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:27,780 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-12-15 13:09:27,781 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-12-15 13:09:27,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-12-15 13:09:28,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:28,026 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:28,115 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-12-15 13:09:28,116 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-12-15 13:09:28,121 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-12-15 13:09:28,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:28,618 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:28,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28 WrapperNode [2021-12-15 13:09:28,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:28,620 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:28,621 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:28,621 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:28,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,841 INFO L137 Inliner]: procedures = 265, calls = 2339, calls flagged for inlining = 129, calls inlined = 127, statements flattened = 6224 [2021-12-15 13:09:28,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:28,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:28,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:28,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:28,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:28,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:29,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:29,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:29,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:29,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:29,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:29,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:29,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:29,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:28" (1/1) ... [2021-12-15 13:09:29,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:29,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:29,108 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 13:09:29,130 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 13:09:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2021-12-15 13:09:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2021-12-15 13:09:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:09:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:09:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:09:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:09:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:09:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:09:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:09:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2021-12-15 13:09:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2021-12-15 13:09:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:09:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:09:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-12-15 13:09:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-12-15 13:09:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:09:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:09:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2021-12-15 13:09:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2021-12-15 13:09:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2021-12-15 13:09:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2021-12-15 13:09:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-12-15 13:09:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-12-15 13:09:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2021-12-15 13:09:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2021-12-15 13:09:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-12-15 13:09:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-12-15 13:09:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2021-12-15 13:09:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2021-12-15 13:09:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:09:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:09:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2021-12-15 13:09:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2021-12-15 13:09:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:09:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:09:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2021-12-15 13:09:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2021-12-15 13:09:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-12-15 13:09:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-12-15 13:09:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:09:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:09:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2021-12-15 13:09:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2021-12-15 13:09:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:09:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:09:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:09:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:09:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:09:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:09:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:09:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:09:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:09:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:09:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:09:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:09:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:09:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2021-12-15 13:09:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2021-12-15 13:09:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:09:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:09:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:09:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:09:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:09:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2021-12-15 13:09:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2021-12-15 13:09:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:09:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:09:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2021-12-15 13:09:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2021-12-15 13:09:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:09:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:09:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-12-15 13:09:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-12-15 13:09:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:09:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:09:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:09:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:09:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2021-12-15 13:09:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2021-12-15 13:09:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2021-12-15 13:09:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2021-12-15 13:09:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:09:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:09:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2021-12-15 13:09:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2021-12-15 13:09:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2021-12-15 13:09:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2021-12-15 13:09:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2021-12-15 13:09:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2021-12-15 13:09:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:09:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:09:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:09:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:09:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2021-12-15 13:09:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2021-12-15 13:09:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:09:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:09:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:09:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:09:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:09:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:09:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2021-12-15 13:09:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2021-12-15 13:09:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2021-12-15 13:09:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2021-12-15 13:09:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:09:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:09:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2021-12-15 13:09:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2021-12-15 13:09:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:09:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:09:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:09:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:09:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:09:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:09:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:09:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:09:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:09:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:09:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2021-12-15 13:09:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2021-12-15 13:09:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-12-15 13:09:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-12-15 13:09:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2021-12-15 13:09:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2021-12-15 13:09:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2021-12-15 13:09:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2021-12-15 13:09:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:09:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:09:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:09:29,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:09:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2021-12-15 13:09:29,177 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2021-12-15 13:09:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:09:29,177 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:09:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:09:29,177 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:09:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:09:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2021-12-15 13:09:29,178 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2021-12-15 13:09:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:09:29,179 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:09:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:09:29,179 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:09:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:29,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:09:29,179 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:09:29,869 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:29,872 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:32,528 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:32,532 INFO L158 Benchmark]: Toolchain (without parser) took 6546.65ms. Allocated memory was 56.6MB in the beginning and 257.9MB in the end (delta: 201.3MB). Free memory was 34.1MB in the beginning and 87.0MB in the end (delta: -52.9MB). Peak memory consumption was 148.2MB. Max. memory is 16.1GB. [2021-12-15 13:09:32,532 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 52.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:32,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2634.12ms. Allocated memory was 56.6MB in the beginning and 257.9MB in the end (delta: 201.3MB). Free memory was 33.9MB in the beginning and 144.9MB in the end (delta: -111.1MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2021-12-15 13:09:32,533 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.36ms. Allocated memory is still 257.9MB. Free memory was 144.9MB in the beginning and 112.4MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:09:32,533 INFO L158 Benchmark]: Boogie Preprocessor took 243.25ms. Allocated memory is still 257.9MB. Free memory was 112.4MB in the beginning and 152.0MB in the end (delta: -39.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2021-12-15 13:09:32,533 INFO L158 Benchmark]: RCFGBuilder took 3444.44ms. Allocated memory is still 257.9MB. Free memory was 152.0MB in the beginning and 87.0MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-12-15 13:09:32,534 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 52.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2634.12ms. Allocated memory was 56.6MB in the beginning and 257.9MB in the end (delta: 201.3MB). Free memory was 33.9MB in the beginning and 144.9MB in the end (delta: -111.1MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.36ms. Allocated memory is still 257.9MB. Free memory was 144.9MB in the beginning and 112.4MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.25ms. Allocated memory is still 257.9MB. Free memory was 112.4MB in the beginning and 152.0MB in the end (delta: -39.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3444.44ms. Allocated memory is still 257.9MB. Free memory was 152.0MB in the beginning and 87.0MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. 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 13:09:32,568 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable