./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f37e3824e515882c7bcf8c367d3f56b0297fad2493f001664c6f9188e65f0eab --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:29,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:29,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:29,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:29,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:29,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:29,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:29,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:29,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:29,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:29,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:29,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:29,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:29,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:29,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:29,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:29,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:29,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:29,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:29,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:29,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:29,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:29,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:29,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:29,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:29,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:29,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:29,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:29,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:29,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:29,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:29,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:29,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:29,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:29,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:29,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:29,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:29,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:29,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:29,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:29,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:29,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:52:29,231 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:29,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:29,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:29,233 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:29,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:29,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:29,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:29,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:29,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:29,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:29,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:29,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:29,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:29,242 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:29,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:29,243 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:29,243 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:29,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:29,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:29,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:29,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:29,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:29,244 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:29,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:29,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:29,244 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37e3824e515882c7bcf8c367d3f56b0297fad2493f001664c6f9188e65f0eab [2021-11-23 15:52:29,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:29,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:29,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:29,571 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:29,572 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:29,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2021-11-23 15:52:29,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data/432641c0b/6d554f0d85974a49b7c6eca105d81758/FLAGf792589d2 [2021-11-23 15:52:30,567 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:30,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2021-11-23 15:52:30,618 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data/432641c0b/6d554f0d85974a49b7c6eca105d81758/FLAGf792589d2 [2021-11-23 15:52:31,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data/432641c0b/6d554f0d85974a49b7c6eca105d81758 [2021-11-23 15:52:31,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:31,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:31,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:31,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:31,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:31,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:31" (1/1) ... [2021-11-23 15:52:31,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75fe6bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:31, skipping insertion in model container [2021-11-23 15:52:31,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:31" (1/1) ... [2021-11-23 15:52:31,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:31,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:33,080 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 15:52:33,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:33,201 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:33,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 15:52:33,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:33,781 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:33,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33 WrapperNode [2021-11-23 15:52:33,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:33,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:33,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:33,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:33,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:33,865 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,030 INFO L137 Inliner]: procedures = 269, calls = 1577, calls flagged for inlining = 115, calls inlined = 90, statements flattened = 3647 [2021-11-23 15:52:34,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:34,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:34,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:34,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:34,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:34,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:34,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:34,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:34,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:33" (1/1) ... [2021-11-23 15:52:34,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:34,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:34,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:34,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure free_hba [2021-11-23 15:52:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_hba [2021-11-23 15:52:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_submit_command [2021-11-23 15:52:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_submit_command [2021-11-23 15:52:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 15:52:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 15:52:34,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:34,442 INFO L130 BoogieDeclarations]: Found specification of procedure cpqarray_remove_one [2021-11-23 15:52:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cpqarray_remove_one [2021-11-23 15:52:34,442 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_cpqarray_hba [2021-11-23 15:52:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_cpqarray_hba [2021-11-23 15:52:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_intr_mask [2021-11-23 15:52:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_intr_mask [2021-11-23 15:52:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2021-11-23 15:52:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2021-11-23 15:52:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_completed [2021-11-23 15:52:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_completed [2021-11-23 15:52:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:52:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:52:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_intr_pending [2021-11-23 15:52:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_intr_pending [2021-11-23 15:52:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_intr_mask [2021-11-23 15:52:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_intr_mask [2021-11-23 15:52:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:52:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:52:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2021-11-23 15:52:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2021-11-23 15:52:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:52:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:52:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:52:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:52:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:52:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:52:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:52:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:52:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure start_io [2021-11-23 15:52:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure start_io [2021-11-23 15:52:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cpqarray_mutex [2021-11-23 15:52:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cpqarray_mutex [2021-11-23 15:52:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_completed [2021-11-23 15:52:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_completed [2021-11-23 15:52:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cpqarray_mutex [2021-11-23 15:52:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cpqarray_mutex [2021-11-23 15:52:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:52:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:52:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:52:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:52:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:52:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:52:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_free [2021-11-23 15:52:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_free [2021-11-23 15:52:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:52:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:52:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_completed [2021-11-23 15:52:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_completed [2021-11-23 15:52:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:52:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:52:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_fifo_full [2021-11-23 15:52:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_fifo_full [2021-11-23 15:52:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure release_io_mem [2021-11-23 15:52:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure release_io_mem [2021-11-23 15:52:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:52:34,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:52:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 15:52:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 15:52:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:52:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:52:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_intr_pending [2021-11-23 15:52:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_intr_pending [2021-11-23 15:52:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2021-11-23 15:52:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2021-11-23 15:52:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure sendcmd [2021-11-23 15:52:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sendcmd [2021-11-23 15:52:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_drv [2021-11-23 15:52:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drv [2021-11-23 15:52:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:52:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:52:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:52:34,481 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:52:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure ida_revalidate [2021-11-23 15:52:34,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_revalidate [2021-11-23 15:52:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:52:34,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:52:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:52:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:52:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_submit_command [2021-11-23 15:52:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_submit_command [2021-11-23 15:52:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:52:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:52:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure cpqarray_register_ctlr [2021-11-23 15:52:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cpqarray_register_ctlr [2021-11-23 15:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:52:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:34,488 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure ida_ioctl [2021-11-23 15:52:34,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_ioctl [2021-11-23 15:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_alloc [2021-11-23 15:52:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_alloc [2021-11-23 15:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_fifo_full [2021-11-23 15:52:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_fifo_full [2021-11-23 15:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_intr_pending [2021-11-23 15:52:34,492 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_intr_pending [2021-11-23 15:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_fifo_full [2021-11-23 15:52:34,495 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_fifo_full [2021-11-23 15:52:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_submit_command [2021-11-23 15:52:34,495 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_submit_command [2021-11-23 15:52:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_intr_pending [2021-11-23 15:52:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_intr_pending [2021-11-23 15:52:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure get_host [2021-11-23 15:52:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure get_host [2021-11-23 15:52:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_submit_command [2021-11-23 15:52:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_submit_command [2021-11-23 15:52:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:52:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:52:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:52:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:52:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:52:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:52:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:52:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:52:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure removeQ [2021-11-23 15:52:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure removeQ [2021-11-23 15:52:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:52:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:52:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_intr_mask [2021-11-23 15:52:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_intr_mask [2021-11-23 15:52:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:52:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:52:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:52:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:52:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:52:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:52:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_intr_mask [2021-11-23 15:52:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_intr_mask [2021-11-23 15:52:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure getgeometry [2021-11-23 15:52:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure getgeometry [2021-11-23 15:52:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure ida_getgeo [2021-11-23 15:52:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_getgeo [2021-11-23 15:52:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:52:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:52:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_fifo_full [2021-11-23 15:52:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_fifo_full [2021-11-23 15:52:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2021-11-23 15:52:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2021-11-23 15:52:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:52:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:52:34,522 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:52:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:52:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:52:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:52:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:52:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:52:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:52:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:52:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_completed [2021-11-23 15:52:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_completed [2021-11-23 15:52:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure addQ [2021-11-23 15:52:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure addQ [2021-11-23 15:52:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:52:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:52:35,378 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:35,384 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:36,153 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:36,158 INFO L158 Benchmark]: Toolchain (without parser) took 5142.35ms. Allocated memory was 123.7MB in the beginning and 362.8MB in the end (delta: 239.1MB). Free memory was 93.2MB in the beginning and 253.1MB in the end (delta: -159.9MB). Peak memory consumption was 108.3MB. Max. memory is 16.1GB. [2021-11-23 15:52:36,159 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 81.8MB. Free memory was 59.4MB in the beginning and 59.4MB in the end (delta: 40.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:36,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2765.02ms. Allocated memory was 123.7MB in the beginning and 207.6MB in the end (delta: 83.9MB). Free memory was 92.7MB in the beginning and 146.6MB in the end (delta: -53.9MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:36,161 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.34ms. Allocated memory is still 207.6MB. Free memory was 146.6MB in the beginning and 124.6MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:36,162 INFO L158 Benchmark]: Boogie Preprocessor took 276.04ms. Allocated memory is still 207.6MB. Free memory was 124.6MB in the beginning and 99.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:36,162 INFO L158 Benchmark]: RCFGBuilder took 1846.11ms. Allocated memory was 207.6MB in the beginning and 362.8MB in the end (delta: 155.2MB). Free memory was 99.4MB in the beginning and 253.1MB in the end (delta: -153.7MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:36,166 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 81.8MB. Free memory was 59.4MB in the beginning and 59.4MB in the end (delta: 40.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2765.02ms. Allocated memory was 123.7MB in the beginning and 207.6MB in the end (delta: 83.9MB). Free memory was 92.7MB in the beginning and 146.6MB in the end (delta: -53.9MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.34ms. Allocated memory is still 207.6MB. Free memory was 146.6MB in the beginning and 124.6MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 276.04ms. Allocated memory is still 207.6MB. Free memory was 124.6MB in the beginning and 99.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1846.11ms. Allocated memory was 207.6MB in the beginning and 362.8MB in the end (delta: 155.2MB). Free memory was 99.4MB in the beginning and 253.1MB in the end (delta: -153.7MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:36,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f37e3824e515882c7bcf8c367d3f56b0297fad2493f001664c6f9188e65f0eab --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:38,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:38,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:38,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:38,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:38,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:38,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:38,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:38,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:38,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:38,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:38,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:38,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:38,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:38,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:38,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:38,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:38,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:38,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:38,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:38,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:38,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:38,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:38,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:38,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:38,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:38,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:38,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:38,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:38,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:38,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:38,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:38,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:38,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:38,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:38,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:38,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:38,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:38,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:38,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:38,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:38,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:52:38,700 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:38,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:38,703 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:38,703 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:38,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:38,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:38,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:38,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:38,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:38,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:38,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:38,710 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:38,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:38,711 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:38,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:38,711 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:38,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:38,711 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:38,712 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:38,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:38,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:38,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:38,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:38,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:38,719 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:38,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:38,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:38,720 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:38,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:38,720 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37e3824e515882c7bcf8c367d3f56b0297fad2493f001664c6f9188e65f0eab [2021-11-23 15:52:39,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:39,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:39,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:39,106 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:39,107 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:39,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2021-11-23 15:52:39,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data/c947f7efe/9fb1e7b1066441ecb5abd3a895dfa263/FLAGb5c72bbd1 [2021-11-23 15:52:40,138 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:40,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2021-11-23 15:52:40,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data/c947f7efe/9fb1e7b1066441ecb5abd3a895dfa263/FLAGb5c72bbd1 [2021-11-23 15:52:40,524 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/data/c947f7efe/9fb1e7b1066441ecb5abd3a895dfa263 [2021-11-23 15:52:40,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:40,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:40,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:40,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:40,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:40,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:40,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67220d52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40, skipping insertion in model container [2021-11-23 15:52:40,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:40,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:40,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:42,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 15:52:42,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:42,751 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:42,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:43,164 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 15:52:43,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:43,209 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:43,664 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 15:52:43,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:43,785 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:43,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43 WrapperNode [2021-11-23 15:52:43,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:43,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:43,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:43,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:43,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:43,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,099 INFO L137 Inliner]: procedures = 277, calls = 1576, calls flagged for inlining = 115, calls inlined = 90, statements flattened = 3556 [2021-11-23 15:52:44,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:44,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:44,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:44,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:44,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:44,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:44,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:44,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:44,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:43" (1/1) ... [2021-11-23 15:52:44,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:44,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:44,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:44,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure free_hba [2021-11-23 15:52:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure free_hba [2021-11-23 15:52:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_submit_command [2021-11-23 15:52:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_submit_command [2021-11-23 15:52:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 15:52:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 15:52:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~TO~VOID [2021-11-23 15:52:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~TO~VOID [2021-11-23 15:52:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure cpqarray_remove_one [2021-11-23 15:52:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cpqarray_remove_one [2021-11-23 15:52:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_cpqarray_hba [2021-11-23 15:52:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_cpqarray_hba [2021-11-23 15:52:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_intr_mask [2021-11-23 15:52:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_intr_mask [2021-11-23 15:52:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2021-11-23 15:52:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2021-11-23 15:52:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_completed [2021-11-23 15:52:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_completed [2021-11-23 15:52:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:52:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:52:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_intr_pending [2021-11-23 15:52:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_intr_pending [2021-11-23 15:52:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_intr_mask [2021-11-23 15:52:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_intr_mask [2021-11-23 15:52:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:52:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:52:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2021-11-23 15:52:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2021-11-23 15:52:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:52:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:52:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:52:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:52:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:52:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:52:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:52:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:52:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure start_io [2021-11-23 15:52:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure start_io [2021-11-23 15:52:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cpqarray_mutex [2021-11-23 15:52:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cpqarray_mutex [2021-11-23 15:52:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_completed [2021-11-23 15:52:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_completed [2021-11-23 15:52:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cpqarray_mutex [2021-11-23 15:52:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cpqarray_mutex [2021-11-23 15:52:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:52:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:52:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:52:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:52:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_free [2021-11-23 15:52:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_free [2021-11-23 15:52:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:52:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:52:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_completed [2021-11-23 15:52:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_completed [2021-11-23 15:52:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:52:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:52:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_fifo_full [2021-11-23 15:52:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_fifo_full [2021-11-23 15:52:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure release_io_mem [2021-11-23 15:52:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure release_io_mem [2021-11-23 15:52:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:52:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:52:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 15:52:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 15:52:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:52:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:52:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_ULONG [2021-11-23 15:52:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_ULONG [2021-11-23 15:52:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_intr_pending [2021-11-23 15:52:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_intr_pending [2021-11-23 15:52:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2021-11-23 15:52:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2021-11-23 15:52:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure sendcmd [2021-11-23 15:52:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sendcmd [2021-11-23 15:52:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure get_drv [2021-11-23 15:52:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drv [2021-11-23 15:52:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:52:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:52:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:52:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:52:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:52:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure ida_revalidate [2021-11-23 15:52:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_revalidate [2021-11-23 15:52:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:52:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:52:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:52:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:52:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_submit_command [2021-11-23 15:52:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_submit_command [2021-11-23 15:52:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:52:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:52:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:52:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:52:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure cpqarray_register_ctlr [2021-11-23 15:52:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cpqarray_register_ctlr [2021-11-23 15:52:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:52:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:52:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ida_ioctl [2021-11-23 15:52:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_ioctl [2021-11-23 15:52:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_alloc [2021-11-23 15:52:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_alloc [2021-11-23 15:52:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_fifo_full [2021-11-23 15:52:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_fifo_full [2021-11-23 15:52:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_intr_pending [2021-11-23 15:52:44,536 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_intr_pending [2021-11-23 15:52:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:44,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_fifo_full [2021-11-23 15:52:44,536 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_fifo_full [2021-11-23 15:52:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_submit_command [2021-11-23 15:52:44,536 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_submit_command [2021-11-23 15:52:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_intr_pending [2021-11-23 15:52:44,537 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_intr_pending [2021-11-23 15:52:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure get_host [2021-11-23 15:52:44,537 INFO L138 BoogieDeclarations]: Found implementation of procedure get_host [2021-11-23 15:52:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_submit_command [2021-11-23 15:52:44,537 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_submit_command [2021-11-23 15:52:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:44,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:52:44,538 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:52:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:52:44,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:52:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:52:44,538 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:52:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:52:44,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:52:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure removeQ [2021-11-23 15:52:44,539 INFO L138 BoogieDeclarations]: Found implementation of procedure removeQ [2021-11-23 15:52:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:44,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_intr_mask [2021-11-23 15:52:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_intr_mask [2021-11-23 15:52:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:52:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:52:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:52:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:52:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:52:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:52:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_intr_mask [2021-11-23 15:52:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_intr_mask [2021-11-23 15:52:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure getgeometry [2021-11-23 15:52:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure getgeometry [2021-11-23 15:52:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ida_getgeo [2021-11-23 15:52:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_getgeo [2021-11-23 15:52:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:52:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:52:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_fifo_full [2021-11-23 15:52:44,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_fifo_full [2021-11-23 15:52:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2021-11-23 15:52:44,544 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2021-11-23 15:52:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:52:44,545 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:52:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:52:44,546 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:52:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:52:44,546 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:52:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:52:44,546 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:52:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:44,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:52:44,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:52:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_completed [2021-11-23 15:52:44,547 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_completed [2021-11-23 15:52:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:44,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure addQ [2021-11-23 15:52:44,548 INFO L138 BoogieDeclarations]: Found implementation of procedure addQ [2021-11-23 15:52:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:52:44,548 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:52:45,403 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:45,409 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:01,518 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:01,523 INFO L158 Benchmark]: Toolchain (without parser) took 20990.96ms. Allocated memory was 75.5MB in the beginning and 172.0MB in the end (delta: 96.5MB). Free memory was 51.1MB in the beginning and 67.9MB in the end (delta: -16.8MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:01,523 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 75.5MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:01,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3252.38ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 50.9MB in the beginning and 46.2MB in the end (delta: 4.6MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:01,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 312.53ms. Allocated memory was 134.2MB in the beginning and 172.0MB in the end (delta: 37.7MB). Free memory was 45.6MB in the beginning and 90.9MB in the end (delta: -45.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-23 15:53:01,526 INFO L158 Benchmark]: Boogie Preprocessor took 311.46ms. Allocated memory is still 172.0MB. Free memory was 90.9MB in the beginning and 94.4MB in the end (delta: -3.4MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:01,527 INFO L158 Benchmark]: RCFGBuilder took 17107.79ms. Allocated memory is still 172.0MB. Free memory was 93.8MB in the beginning and 67.9MB in the end (delta: 25.9MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:01,530 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 75.5MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3252.38ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 50.9MB in the beginning and 46.2MB in the end (delta: 4.6MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 312.53ms. Allocated memory was 134.2MB in the beginning and 172.0MB in the end (delta: 37.7MB). Free memory was 45.6MB in the beginning and 90.9MB in the end (delta: -45.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 311.46ms. Allocated memory is still 172.0MB. Free memory was 90.9MB in the beginning and 94.4MB in the end (delta: -3.4MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * RCFGBuilder took 17107.79ms. Allocated memory is still 172.0MB. Free memory was 93.8MB in the beginning and 67.9MB in the end (delta: 25.9MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:01,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ab97cb-0ae8-4bfa-b601-c3841bcaa828/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable