./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.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_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/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_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/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_a0792e13-e577-4f43-9915-f95e8ef89353/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 4bbc89768c1756f5fd8f2614e188ba9760b890a82deece54a04c4b385a5749d3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:19,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:19,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:19,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:19,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:19,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:19,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:19,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:19,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:19,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:19,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:19,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:19,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:19,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:19,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:19,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:19,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:19,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:19,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:19,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:19,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:19,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:19,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:19,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:19,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:19,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:19,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:19,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:19,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:19,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:19,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:19,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:19,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:19,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:19,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:19,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:19,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:19,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:19,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:19,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:19,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:19,350 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:53:19,395 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:19,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:19,397 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:19,397 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:19,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:19,398 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:19,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:19,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:53:19,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:19,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:19,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:19,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:19,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:19,401 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:19,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:19,401 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:19,401 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:19,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:19,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:19,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:19,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:19,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:19,402 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:53:19,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:53:19,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:19,403 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_a0792e13-e577-4f43-9915-f95e8ef89353/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbc89768c1756f5fd8f2614e188ba9760b890a82deece54a04c4b385a5749d3 [2021-11-23 15:53:19,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:19,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:19,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:19,687 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:19,687 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:19,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2021-11-23 15:53:19,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data/0e52a2294/ace0371c9bc44ec3b3e5ce7b24f3b53c/FLAG6a4d1a5a6 [2021-11-23 15:53:20,718 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:20,719 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2021-11-23 15:53:20,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data/0e52a2294/ace0371c9bc44ec3b3e5ce7b24f3b53c/FLAG6a4d1a5a6 [2021-11-23 15:53:21,103 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data/0e52a2294/ace0371c9bc44ec3b3e5ce7b24f3b53c [2021-11-23 15:53:21,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:21,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:21,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:21,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:21,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:21,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:21" (1/1) ... [2021-11-23 15:53:21,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7776f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:21, skipping insertion in model container [2021-11-23 15:53:21,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:21" (1/1) ... [2021-11-23 15:53:21,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:21,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:21,872 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2021-11-23 15:53:21,883 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2021-11-23 15:53:22,572 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_a0792e13-e577-4f43-9915-f95e8ef89353/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2021-11-23 15:53:24,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:24,765 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:24,929 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2021-11-23 15:53:24,929 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2021-11-23 15:53:24,947 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_a0792e13-e577-4f43-9915-f95e8ef89353/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2021-11-23 15:53:25,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:25,819 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:25,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25 WrapperNode [2021-11-23 15:53:25,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:25,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:25,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:25,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:25,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,411 INFO L137 Inliner]: procedures = 362, calls = 6469, calls flagged for inlining = 182, calls inlined = 134, statements flattened = 9215 [2021-11-23 15:53:26,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:26,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:26,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:26,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:26,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:26,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:26,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:26,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:26,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:25" (1/1) ... [2021-11-23 15:53:26,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:26,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:26,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:26,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:53:26,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:53:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2021-11-23 15:53:26,910 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2021-11-23 15:53:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2021-11-23 15:53:26,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2021-11-23 15:53:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:53:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skdev_state_to_str [2021-11-23 15:53:26,911 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skdev_state_to_str [2021-11-23 15:53:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:53:26,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:53:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:26,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure skd_quiesce_dev [2021-11-23 15:53:26,912 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_quiesce_dev [2021-11-23 15:53:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:53:26,913 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:53:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:53:26,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:53:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:53:26,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:53:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:26,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_sg_list [2021-11-23 15:53:26,914 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_sg_list [2021-11-23 15:53:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_device [2021-11-23 15:53:26,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_device [2021-11-23 15:53:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:53:26,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:53:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:26,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure skd_postop_sg_list [2021-11-23 15:53:26,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_postop_sg_list [2021-11-23 15:53:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:53:26,916 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:53:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2021-11-23 15:53:26,916 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2021-11-23 15:53:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skreq [2021-11-23 15:53:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skreq [2021-11-23 15:53:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2021-11-23 15:53:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2021-11-23 15:53:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2021-11-23 15:53:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2021-11-23 15:53:26,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:53:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:53:26,918 INFO L130 BoogieDeclarations]: Found specification of procedure skd_disable_interrupts [2021-11-23 15:53:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_disable_interrupts [2021-11-23 15:53:26,919 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:53:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:53:26,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:53:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:53:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:53:26,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:53:26,920 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_remove [2021-11-23 15:53:26,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_remove [2021-11-23 15:53:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_fault [2021-11-23 15:53:26,921 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_fault [2021-11-23 15:53:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_fwstate [2021-11-23 15:53:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_fwstate [2021-11-23 15:53:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:53:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:53:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-11-23 15:53:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-11-23 15:53:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:53:26,924 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:53:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_disappeared [2021-11-23 15:53:26,925 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_disappeared [2021-11-23 15:53:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_copy_buffer [2021-11-23 15:53:26,925 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_copy_buffer [2021-11-23 15:53:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:53:26,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:53:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:53:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:53:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:53:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:53:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write64 [2021-11-23 15:53:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write64 [2021-11-23 15:53:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:53:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:53:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:53:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:53:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:53:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:53:26,927 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 15:53:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 15:53:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:53:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:53:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:53:26,929 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:53:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 15:53:26,929 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:53:26,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:53:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:53:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:53:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure skd_soft_reset [2021-11-23 15:53:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_soft_reset [2021-11-23 15:53:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_timer [2021-11-23 15:53:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_timer [2021-11-23 15:53:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write32 [2021-11-23 15:53:26,932 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write32 [2021-11-23 15:53:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:53:26,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:53:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:53:26,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:53:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:53:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:53:26,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:53:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:53:26,933 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:53:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2021-11-23 15:53:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2021-11-23 15:53:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:53:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:53:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 15:53:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 15:53:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:53:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:53:26,938 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:53:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure skd_restart_device [2021-11-23 15:53:26,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_restart_device [2021-11-23 15:53:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:53:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:53:26,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:53:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_read32 [2021-11-23 15:53:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_read32 [2021-11-23 15:53:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:53:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:53:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:53:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:53:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:53:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:53:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:53:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:53:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-11-23 15:53:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-11-23 15:53:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:53:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:53:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:53:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:53:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:53:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:53:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:53:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_internal_skspcl [2021-11-23 15:53:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_internal_skspcl [2021-11-23 15:53:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_special [2021-11-23 15:53:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_special [2021-11-23 15:53:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2021-11-23 15:53:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2021-11-23 15:53:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_irq [2021-11-23 15:53:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_irq [2021-11-23 15:53:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:53:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:53:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_sg_list [2021-11-23 15:53:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_sg_list [2021-11-23 15:53:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure skd_destruct [2021-11-23 15:53:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_destruct [2021-11-23 15:53:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_state_to_str [2021-11-23 15:53:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_state_to_str [2021-11-23 15:53:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:53:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:53:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_special_fitmsg [2021-11-23 15:53:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_special_fitmsg [2021-11-23 15:53:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:53:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:53:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2021-11-23 15:53:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2021-11-23 15:53:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:53:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:53:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:53:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:53:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:53:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:53:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:53:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:53:27,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:53:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure skd_name [2021-11-23 15:53:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_name [2021-11-23 15:53:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:53:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:53:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_msix [2021-11-23 15:53:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_msix [2021-11-23 15:53:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure skd_end_request [2021-11-23 15:53:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_end_request [2021-11-23 15:53:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure skd_recover_requests [2021-11-23 15:53:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_recover_requests [2021-11-23 15:53:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:53:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:53:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:53:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:53:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2021-11-23 15:53:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2021-11-23 15:53:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:53:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:53:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:53:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:53:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:53:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:53:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:53:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:53:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:53:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:53:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:53:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:53:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_shutdown [2021-11-23 15:53:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_shutdown [2021-11-23 15:53:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:53:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:53:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:53:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure skd_stop_device [2021-11-23 15:53:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_stop_device [2021-11-23 15:53:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure skd_acquire_irq [2021-11-23 15:53:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_acquire_irq [2021-11-23 15:53:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:53:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:53:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 15:53:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 15:53:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2021-11-23 15:53:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2021-11-23 15:53:28,003 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:28,007 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:28,112 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:28,117 INFO L158 Benchmark]: Toolchain (without parser) took 7009.05ms. Allocated memory was 115.3MB in the beginning and 266.3MB in the end (delta: 151.0MB). Free memory was 84.3MB in the beginning and 109.4MB in the end (delta: -25.0MB). Peak memory consumption was 153.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,117 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 88.1MB. Free memory was 58.1MB in the beginning and 58.1MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:28,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4712.08ms. Allocated memory was 115.3MB in the beginning and 266.3MB in the end (delta: 151.0MB). Free memory was 84.3MB in the beginning and 159.4MB in the end (delta: -75.1MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 597.79ms. Allocated memory is still 266.3MB. Free memory was 159.4MB in the beginning and 158.8MB in the end (delta: 672.6kB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,120 INFO L158 Benchmark]: Boogie Preprocessor took 402.66ms. Allocated memory is still 266.3MB. Free memory was 158.8MB in the beginning and 111.1MB in the end (delta: 47.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,120 INFO L158 Benchmark]: RCFGBuilder took 1291.31ms. Allocated memory is still 266.3MB. Free memory was 111.1MB in the beginning and 109.4MB in the end (delta: 1.7MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2021-11-23 15:53:28,124 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 88.1MB. Free memory was 58.1MB in the beginning and 58.1MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4712.08ms. Allocated memory was 115.3MB in the beginning and 266.3MB in the end (delta: 151.0MB). Free memory was 84.3MB in the beginning and 159.4MB in the end (delta: -75.1MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 597.79ms. Allocated memory is still 266.3MB. Free memory was 159.4MB in the beginning and 158.8MB in the end (delta: 672.6kB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 402.66ms. Allocated memory is still 266.3MB. Free memory was 158.8MB in the beginning and 111.1MB in the end (delta: 47.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1291.31ms. Allocated memory is still 266.3MB. Free memory was 111.1MB in the beginning and 109.4MB in the end (delta: 1.7MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:28,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/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_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/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_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/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_a0792e13-e577-4f43-9915-f95e8ef89353/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 4bbc89768c1756f5fd8f2614e188ba9760b890a82deece54a04c4b385a5749d3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:30,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:30,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:30,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:30,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:30,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:30,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:30,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:30,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:30,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:30,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:30,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:30,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:30,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:30,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:30,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:30,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:30,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:30,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:30,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:30,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:30,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:30,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:30,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:30,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:30,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:30,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:30,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:30,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:30,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:30,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:30,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:30,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:30,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:30,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:30,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:30,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:30,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:30,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:30,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:30,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:30,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:53:30,922 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:30,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:30,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:30,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:30,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:30,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:30,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:30,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:30,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:30,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:30,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:30,928 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:30,929 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:30,929 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:30,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:30,929 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:30,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:30,930 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:30,930 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:30,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:30,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:30,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:30,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:30,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:30,931 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:30,932 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:30,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:30,932 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:30,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:30,932 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_a0792e13-e577-4f43-9915-f95e8ef89353/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbc89768c1756f5fd8f2614e188ba9760b890a82deece54a04c4b385a5749d3 [2021-11-23 15:53:31,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:31,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:31,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:31,381 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:31,382 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:31,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2021-11-23 15:53:31,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data/ccc218ef0/bfe7e93988c74a7da8f23b5bb6d19252/FLAG8dd9b91a8 [2021-11-23 15:53:32,696 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:32,697 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2021-11-23 15:53:32,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data/ccc218ef0/bfe7e93988c74a7da8f23b5bb6d19252/FLAG8dd9b91a8 [2021-11-23 15:53:32,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/data/ccc218ef0/bfe7e93988c74a7da8f23b5bb6d19252 [2021-11-23 15:53:32,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:32,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:32,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:32,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:32,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:32,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:32,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21428da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32, skipping insertion in model container [2021-11-23 15:53:32,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:32,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:33,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:33,943 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2021-11-23 15:53:33,943 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2021-11-23 15:53:34,497 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_a0792e13-e577-4f43-9915-f95e8ef89353/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2021-11-23 15:53:36,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:36,824 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:53:36,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:37,078 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2021-11-23 15:53:37,079 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2021-11-23 15:53:37,097 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_a0792e13-e577-4f43-9915-f95e8ef89353/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2021-11-23 15:53:37,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:37,820 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:38,010 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2021-11-23 15:53:38,011 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2021-11-23 15:53:38,022 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_a0792e13-e577-4f43-9915-f95e8ef89353/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2021-11-23 15:53:38,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:38,809 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:38,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38 WrapperNode [2021-11-23 15:53:38,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:38,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:38,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:38,812 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:38,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,425 INFO L137 Inliner]: procedures = 376, calls = 6469, calls flagged for inlining = 182, calls inlined = 134, statements flattened = 9003 [2021-11-23 15:53:39,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:39,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:39,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:39,429 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:39,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:39,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:39,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:39,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:39,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:39,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:39,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:39,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:39,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:53:39,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:53:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2021-11-23 15:53:39,955 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2021-11-23 15:53:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:53:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2021-11-23 15:53:39,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2021-11-23 15:53:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:53:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:53:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:53:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:53:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skdev_state_to_str [2021-11-23 15:53:39,957 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skdev_state_to_str [2021-11-23 15:53:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:53:39,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:53:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure skd_quiesce_dev [2021-11-23 15:53:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_quiesce_dev [2021-11-23 15:53:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:53:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:53:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:53:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:53:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:53:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:53:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_sg_list [2021-11-23 15:53:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_sg_list [2021-11-23 15:53:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_device [2021-11-23 15:53:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_device [2021-11-23 15:53:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:53:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:53:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure skd_postop_sg_list [2021-11-23 15:53:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_postop_sg_list [2021-11-23 15:53:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:53:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:53:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2021-11-23 15:53:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2021-11-23 15:53:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skreq [2021-11-23 15:53:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skreq [2021-11-23 15:53:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2021-11-23 15:53:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2021-11-23 15:53:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2021-11-23 15:53:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2021-11-23 15:53:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:53:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:53:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure skd_disable_interrupts [2021-11-23 15:53:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_disable_interrupts [2021-11-23 15:53:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:53:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:53:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:53:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:53:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:53:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:53:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_remove [2021-11-23 15:53:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_remove [2021-11-23 15:53:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_fault [2021-11-23 15:53:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_fault [2021-11-23 15:53:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_fwstate [2021-11-23 15:53:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_fwstate [2021-11-23 15:53:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:53:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:53:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-11-23 15:53:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-11-23 15:53:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:53:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:53:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_disappeared [2021-11-23 15:53:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_disappeared [2021-11-23 15:53:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_copy_buffer [2021-11-23 15:53:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_copy_buffer [2021-11-23 15:53:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:53:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:53:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:53:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:53:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:53:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:53:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write64 [2021-11-23 15:53:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write64 [2021-11-23 15:53:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:53:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:53:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:53:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:53:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:53:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:53:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 15:53:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 15:53:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:53:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:53:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:53:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:53:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:53:39,977 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:53:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:53:39,977 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:53:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:53:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:53:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:53:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 15:53:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:53:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:53:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:53:39,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:53:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure skd_soft_reset [2021-11-23 15:53:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_soft_reset [2021-11-23 15:53:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_timer [2021-11-23 15:53:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_timer [2021-11-23 15:53:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write32 [2021-11-23 15:53:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write32 [2021-11-23 15:53:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:53:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:53:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:53:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:53:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:53:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:53:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:53:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:53:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2021-11-23 15:53:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2021-11-23 15:53:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:53:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:53:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 15:53:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 15:53:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:53:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:53:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure skd_restart_device [2021-11-23 15:53:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_restart_device [2021-11-23 15:53:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:53:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:53:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_read32 [2021-11-23 15:53:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_read32 [2021-11-23 15:53:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:53:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:53:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:53:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:53:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:53:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:53:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:53:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:53:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-11-23 15:53:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-11-23 15:53:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:53:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:53:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:53:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:53:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:53:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:53:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:53:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:53:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:53:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:53:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_internal_skspcl [2021-11-23 15:53:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_internal_skspcl [2021-11-23 15:53:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_special [2021-11-23 15:53:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_special [2021-11-23 15:53:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2021-11-23 15:53:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2021-11-23 15:53:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_irq [2021-11-23 15:53:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_irq [2021-11-23 15:53:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:53:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:53:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_sg_list [2021-11-23 15:53:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_sg_list [2021-11-23 15:53:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure skd_destruct [2021-11-23 15:53:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_destruct [2021-11-23 15:53:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_state_to_str [2021-11-23 15:53:39,999 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_state_to_str [2021-11-23 15:53:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:53:39,999 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:53:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_special_fitmsg [2021-11-23 15:53:40,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_special_fitmsg [2021-11-23 15:53:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:53:40,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:53:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2021-11-23 15:53:40,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2021-11-23 15:53:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:53:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:53:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:53:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:53:40,002 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:53:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:53:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:53:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:53:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:53:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:53:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:53:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:53:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure skd_name [2021-11-23 15:53:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_name [2021-11-23 15:53:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:53:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:53:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_msix [2021-11-23 15:53:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_msix [2021-11-23 15:53:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure skd_end_request [2021-11-23 15:53:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_end_request [2021-11-23 15:53:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure skd_recover_requests [2021-11-23 15:53:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_recover_requests [2021-11-23 15:53:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:53:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:53:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:53:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:53:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2021-11-23 15:53:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2021-11-23 15:53:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:53:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:53:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:53:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:53:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:53:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:53:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:53:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:53:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:53:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:53:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:53:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:53:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_shutdown [2021-11-23 15:53:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_shutdown [2021-11-23 15:53:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:53:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:53:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:53:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure skd_stop_device [2021-11-23 15:53:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_stop_device [2021-11-23 15:53:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure skd_acquire_irq [2021-11-23 15:53:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_acquire_irq [2021-11-23 15:53:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:53:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:53:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:40,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 15:53:40,012 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 15:53:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2021-11-23 15:53:40,013 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2021-11-23 15:53:41,066 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:41,072 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:41,167 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:41,173 INFO L158 Benchmark]: Toolchain (without parser) took 8198.53ms. Allocated memory was 65.0MB in the beginning and 377.5MB in the end (delta: 312.5MB). Free memory was 38.5MB in the beginning and 167.4MB in the end (delta: -128.9MB). Peak memory consumption was 184.3MB. Max. memory is 16.1GB. [2021-11-23 15:53:41,174 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 65.0MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:41,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5830.56ms. Allocated memory was 65.0MB in the beginning and 377.5MB in the end (delta: 312.5MB). Free memory was 38.3MB in the beginning and 224.9MB in the end (delta: -186.6MB). Peak memory consumption was 125.7MB. Max. memory is 16.1GB. [2021-11-23 15:53:41,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 614.93ms. Allocated memory is still 377.5MB. Free memory was 224.9MB in the beginning and 269.1MB in the end (delta: -44.2MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:41,182 INFO L158 Benchmark]: Boogie Preprocessor took 425.76ms. Allocated memory is still 377.5MB. Free memory was 269.1MB in the beginning and 219.8MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:53:41,183 INFO L158 Benchmark]: RCFGBuilder took 1316.95ms. Allocated memory is still 377.5MB. Free memory was 219.8MB in the beginning and 167.4MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:53:41,189 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 65.0MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5830.56ms. Allocated memory was 65.0MB in the beginning and 377.5MB in the end (delta: 312.5MB). Free memory was 38.3MB in the beginning and 224.9MB in the end (delta: -186.6MB). Peak memory consumption was 125.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 614.93ms. Allocated memory is still 377.5MB. Free memory was 224.9MB in the beginning and 269.1MB in the end (delta: -44.2MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 425.76ms. Allocated memory is still 377.5MB. Free memory was 269.1MB in the beginning and 219.8MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1316.95ms. Allocated memory is still 377.5MB. Free memory was 219.8MB in the beginning and 167.4MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:41,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0792e13-e577-4f43-9915-f95e8ef89353/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