./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/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_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/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_a05ba226-536d-464f-8bcc-0091733de35a/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 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:56,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:56,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:56,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:56,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:56,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:56,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:56,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:56,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:56,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:56,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:56,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:56,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:56,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:56,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:56,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:56,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:56,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:56,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:56,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:56,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:56,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:56,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:56,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:56,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:56,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:56,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:56,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:56,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:56,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:56,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:56,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:56,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:56,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:56,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:56,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:56,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:56,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:56,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:56,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:56,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:56,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:56,972 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:56,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:56,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:56,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:56,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:56,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:56,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:56,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:56,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:56,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:56,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:56,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:56,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:56,978 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:56,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:56,978 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:56,979 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:56,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:56,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:56,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:56,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:56,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:56,981 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:56,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:56,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:56,982 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_a05ba226-536d-464f-8bcc-0091733de35a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 [2021-11-23 15:02:57,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:57,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:57,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:57,248 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:57,249 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:57,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2021-11-23 15:02:57,323 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data/31c2c5993/0f0ccb100995468d9b5d878ed33b210a/FLAG8621bc811 [2021-11-23 15:02:58,225 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:58,228 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2021-11-23 15:02:58,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data/31c2c5993/0f0ccb100995468d9b5d878ed33b210a/FLAG8621bc811 [2021-11-23 15:02:58,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data/31c2c5993/0f0ccb100995468d9b5d878ed33b210a [2021-11-23 15:02:58,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:58,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:58,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:58,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:58,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:58,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:58,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68891ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58, skipping insertion in model container [2021-11-23 15:02:58,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:58,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:58,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:58,997 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-11-23 15:02:58,998 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-11-23 15:02:59,434 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_a05ba226-536d-464f-8bcc-0091733de35a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-11-23 15:03:00,612 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:00,659 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:00,810 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-11-23 15:03:00,811 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-11-23 15:03:00,821 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_a05ba226-536d-464f-8bcc-0091733de35a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-11-23 15:03:01,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:01,473 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:01,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01 WrapperNode [2021-11-23 15:03:01,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:01,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:01,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:01,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:01,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,786 INFO L137 Inliner]: procedures = 250, calls = 2339, calls flagged for inlining = 129, calls inlined = 127, statements flattened = 6369 [2021-11-23 15:03:01,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:01,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:01,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:01,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:01,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:02,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:02,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:02,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:02,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:02,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:02,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:02,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2021-11-23 15:03:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2021-11-23 15:03:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:03:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:03:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:03:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2021-11-23 15:03:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2021-11-23 15:03:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:03:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:03:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-11-23 15:03:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-11-23 15:03:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:03:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:03:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:03:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:03:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2021-11-23 15:03:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2021-11-23 15:03:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2021-11-23 15:03:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2021-11-23 15:03:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:03:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:03:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2021-11-23 15:03:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2021-11-23 15:03:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-11-23 15:03:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-11-23 15:03:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2021-11-23 15:03:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2021-11-23 15:03:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2021-11-23 15:03:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2021-11-23 15:03:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:03:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:03:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2021-11-23 15:03:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2021-11-23 15:03:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 15:03:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 15:03:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2021-11-23 15:03:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2021-11-23 15:03:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:03:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:03:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:03:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:03:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:03:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:03:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:03:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:03:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2021-11-23 15:03:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2021-11-23 15:03:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:03:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:03:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:03:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:03:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2021-11-23 15:03:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2021-11-23 15:03:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2021-11-23 15:03:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2021-11-23 15:03:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:03:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 15:03:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 15:03:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:03:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:03:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2021-11-23 15:03:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2021-11-23 15:03:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:03:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2021-11-23 15:03:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2021-11-23 15:03:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:03:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:03:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2021-11-23 15:03:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2021-11-23 15:03:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2021-11-23 15:03:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2021-11-23 15:03:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2021-11-23 15:03:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2021-11-23 15:03:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:03:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:03:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:03:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:03:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:03:02,289 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:03:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2021-11-23 15:03:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2021-11-23 15:03:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:03:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:03:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2021-11-23 15:03:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2021-11-23 15:03:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2021-11-23 15:03:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2021-11-23 15:03:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:03:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:03:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2021-11-23 15:03:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2021-11-23 15:03:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:03:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:03:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:03:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:03:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:03:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:03:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:03:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2021-11-23 15:03:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2021-11-23 15:03:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:03:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:03:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2021-11-23 15:03:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2021-11-23 15:03:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2021-11-23 15:03:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2021-11-23 15:03:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:03:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:03:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2021-11-23 15:03:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2021-11-23 15:03:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:03:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:03:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:03:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:03:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2021-11-23 15:03:02,309 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2021-11-23 15:03:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:03:02,309 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:03:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:03:02,309 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:03:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:02,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:03:02,310 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:03,269 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:03,274 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:04,030 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:04,039 INFO L158 Benchmark]: Toolchain (without parser) took 5719.67ms. Allocated memory was 98.6MB in the beginning and 320.9MB in the end (delta: 222.3MB). Free memory was 64.9MB in the beginning and 180.7MB in the end (delta: -115.7MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,040 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 98.6MB. Free memory was 73.2MB in the beginning and 73.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:04,041 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3152.82ms. Allocated memory was 98.6MB in the beginning and 199.2MB in the end (delta: 100.7MB). Free memory was 64.6MB in the beginning and 116.2MB in the end (delta: -51.6MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,041 INFO L158 Benchmark]: Boogie Procedure Inliner took 311.99ms. Allocated memory is still 199.2MB. Free memory was 116.2MB in the beginning and 80.6MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,042 INFO L158 Benchmark]: Boogie Preprocessor took 383.54ms. Allocated memory is still 199.2MB. Free memory was 80.6MB in the beginning and 96.6MB in the end (delta: -16.0MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,043 INFO L158 Benchmark]: RCFGBuilder took 1864.19ms. Allocated memory was 199.2MB in the beginning and 320.9MB in the end (delta: 121.6MB). Free memory was 96.6MB in the beginning and 180.7MB in the end (delta: -84.1MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,047 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 98.6MB. Free memory was 73.2MB in the beginning and 73.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3152.82ms. Allocated memory was 98.6MB in the beginning and 199.2MB in the end (delta: 100.7MB). Free memory was 64.6MB in the beginning and 116.2MB in the end (delta: -51.6MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 311.99ms. Allocated memory is still 199.2MB. Free memory was 116.2MB in the beginning and 80.6MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 383.54ms. Allocated memory is still 199.2MB. Free memory was 80.6MB in the beginning and 96.6MB in the end (delta: -16.0MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1864.19ms. Allocated memory was 199.2MB in the beginning and 320.9MB in the end (delta: 121.6MB). Free memory was 96.6MB in the beginning and 180.7MB in the end (delta: -84.1MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:04,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/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_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/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_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/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_a05ba226-536d-464f-8bcc-0091733de35a/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 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:06,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:06,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:06,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:06,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:06,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:06,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:06,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:06,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:06,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:06,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:06,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:06,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:06,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:06,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:06,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:06,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:06,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:06,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:06,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:06,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:06,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:06,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:06,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:06,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:06,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:06,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:06,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:06,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:06,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:06,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:06,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:06,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:06,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:06,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:06,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:06,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:06,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:06,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:06,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:06,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:06,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:06,793 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:06,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:06,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:06,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:06,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:06,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:06,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:06,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:06,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:06,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:06,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:06,800 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:06,800 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:06,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:06,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:06,801 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:06,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:06,801 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:06,801 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:06,802 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:06,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:06,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:06,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:06,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:06,803 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:06,803 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:06,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:06,803 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:06,804 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:06,804 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_a05ba226-536d-464f-8bcc-0091733de35a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 [2021-11-23 15:03:07,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:07,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:07,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:07,299 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:07,300 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:07,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2021-11-23 15:03:07,383 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data/1bfca7dc7/dcd12902750f4d7681ce50771917b076/FLAGa614b13ab [2021-11-23 15:03:08,548 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:08,548 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2021-11-23 15:03:08,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data/1bfca7dc7/dcd12902750f4d7681ce50771917b076/FLAGa614b13ab [2021-11-23 15:03:08,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/data/1bfca7dc7/dcd12902750f4d7681ce50771917b076 [2021-11-23 15:03:08,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:08,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:08,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:08,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:08,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:08,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:08" (1/1) ... [2021-11-23 15:03:08,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e14cbef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:08, skipping insertion in model container [2021-11-23 15:03:08,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:08" (1/1) ... [2021-11-23 15:03:08,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:09,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:09,591 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-11-23 15:03:09,591 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-11-23 15:03:10,012 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_a05ba226-536d-464f-8bcc-0091733de35a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-11-23 15:03:11,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:11,308 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:11,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:11,558 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-11-23 15:03:11,558 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-11-23 15:03:11,572 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_a05ba226-536d-464f-8bcc-0091733de35a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-11-23 15:03:11,902 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:11,918 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:12,028 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2021-11-23 15:03:12,029 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2021-11-23 15:03:12,036 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_a05ba226-536d-464f-8bcc-0091733de35a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2021-11-23 15:03:12,645 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:12,786 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:12,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12 WrapperNode [2021-11-23 15:03:12,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:12,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:12,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:12,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:12,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:12,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,149 INFO L137 Inliner]: procedures = 265, calls = 2339, calls flagged for inlining = 129, calls inlined = 127, statements flattened = 6224 [2021-11-23 15:03:13,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:13,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:13,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:13,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:13,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:13,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:13,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:13,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:13,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:12" (1/1) ... [2021-11-23 15:03:13,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:13,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:13,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:13,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2021-11-23 15:03:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2021-11-23 15:03:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:03:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:03:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:03:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2021-11-23 15:03:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2021-11-23 15:03:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:03:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:03:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-11-23 15:03:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-11-23 15:03:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:03:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:03:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:03:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:03:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2021-11-23 15:03:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2021-11-23 15:03:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2021-11-23 15:03:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2021-11-23 15:03:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:03:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:03:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2021-11-23 15:03:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2021-11-23 15:03:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-11-23 15:03:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-11-23 15:03:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2021-11-23 15:03:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2021-11-23 15:03:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2021-11-23 15:03:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2021-11-23 15:03:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:03:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:03:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2021-11-23 15:03:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2021-11-23 15:03:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 15:03:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 15:03:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:13,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2021-11-23 15:03:13,617 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2021-11-23 15:03:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:03:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:03:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:03:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:03:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:03:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:03:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:03:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:03:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:03:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2021-11-23 15:03:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2021-11-23 15:03:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:03:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:03:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:03:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:03:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2021-11-23 15:03:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2021-11-23 15:03:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2021-11-23 15:03:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2021-11-23 15:03:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 15:03:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 15:03:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:03:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:03:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2021-11-23 15:03:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2021-11-23 15:03:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2021-11-23 15:03:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2021-11-23 15:03:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:03:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:03:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2021-11-23 15:03:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2021-11-23 15:03:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2021-11-23 15:03:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2021-11-23 15:03:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2021-11-23 15:03:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2021-11-23 15:03:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:03:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:03:13,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:03:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:03:13,628 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:03:13,629 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:03:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2021-11-23 15:03:13,629 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2021-11-23 15:03:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:03:13,630 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:03:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:13,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:13,631 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2021-11-23 15:03:13,631 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2021-11-23 15:03:13,631 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2021-11-23 15:03:13,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2021-11-23 15:03:13,631 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:03:13,631 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:03:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2021-11-23 15:03:13,632 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2021-11-23 15:03:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:03:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:03:13,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:03:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:13,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:13,634 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:03:13,634 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:03:13,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:03:13,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:03:13,634 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2021-11-23 15:03:13,634 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2021-11-23 15:03:13,635 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:03:13,635 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:03:13,635 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2021-11-23 15:03:13,635 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2021-11-23 15:03:13,635 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2021-11-23 15:03:13,635 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2021-11-23 15:03:13,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:13,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:13,636 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:03:13,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:03:13,636 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2021-11-23 15:03:13,636 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2021-11-23 15:03:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:03:13,637 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:03:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:03:13,637 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:03:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2021-11-23 15:03:13,637 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2021-11-23 15:03:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:03:13,638 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:03:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:03:13,638 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:03:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:13,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:03:13,639 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:14,584 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:14,587 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:25,541 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:25,546 INFO L158 Benchmark]: Toolchain (without parser) took 16698.55ms. Allocated memory was 54.5MB in the beginning and 398.5MB in the end (delta: 343.9MB). Free memory was 29.0MB in the beginning and 198.6MB in the end (delta: -169.6MB). Peak memory consumption was 174.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,546 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:25,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3936.93ms. Allocated memory was 54.5MB in the beginning and 199.2MB in the end (delta: 144.7MB). Free memory was 28.7MB in the beginning and 76.8MB in the end (delta: -48.1MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 361.95ms. Allocated memory was 199.2MB in the beginning and 398.5MB in the end (delta: 199.2MB). Free memory was 76.8MB in the beginning and 304.5MB in the end (delta: -227.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,548 INFO L158 Benchmark]: Boogie Preprocessor took 367.14ms. Allocated memory is still 398.5MB. Free memory was 304.5MB in the beginning and 264.6MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,549 INFO L158 Benchmark]: RCFGBuilder took 12025.11ms. Allocated memory is still 398.5MB. Free memory was 264.6MB in the beginning and 198.6MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:25,557 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3936.93ms. Allocated memory was 54.5MB in the beginning and 199.2MB in the end (delta: 144.7MB). Free memory was 28.7MB in the beginning and 76.8MB in the end (delta: -48.1MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 361.95ms. Allocated memory was 199.2MB in the beginning and 398.5MB in the end (delta: 199.2MB). Free memory was 76.8MB in the beginning and 304.5MB in the end (delta: -227.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 367.14ms. Allocated memory is still 398.5MB. Free memory was 304.5MB in the beginning and 264.6MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 12025.11ms. Allocated memory is still 398.5MB. Free memory was 264.6MB in the beginning and 198.6MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:25,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05ba226-536d-464f-8bcc-0091733de35a/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