./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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 a6081edb60f9c6ed50ae2f2edfb068029f65a703b32e64840408c28b9c1fef5b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:43,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:43,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:43,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:43,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:43,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:43,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:43,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:43,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:43,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:43,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:43,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:43,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:43,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:43,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:43,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:43,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:43,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:43,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:43,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:43,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:43,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:43,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:43,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:43,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:43,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:43,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:43,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:43,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:43,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:43,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:43,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:43,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:43,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:43,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:43,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:43,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:43,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:43,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:43,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:43,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:43,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:50:43,931 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:43,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:43,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:43,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:43,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:43,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:43,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:43,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:50:43,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:43,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:43,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:43,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:43,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:43,935 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:43,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:43,936 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:43,936 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:43,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:43,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:43,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:43,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:43,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:43,938 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:50:43,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:50:43,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:43,939 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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6081edb60f9c6ed50ae2f2edfb068029f65a703b32e64840408c28b9c1fef5b [2021-11-23 15:50:44,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:44,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:44,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:44,273 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:44,274 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:44,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2021-11-23 15:50:44,350 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data/08da2ca84/c1ccad28a7504eb6a7dbadf11cf3e1e5/FLAG4d9ac2976 [2021-11-23 15:50:45,344 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:45,344 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2021-11-23 15:50:45,391 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data/08da2ca84/c1ccad28a7504eb6a7dbadf11cf3e1e5/FLAG4d9ac2976 [2021-11-23 15:50:45,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data/08da2ca84/c1ccad28a7504eb6a7dbadf11cf3e1e5 [2021-11-23 15:50:45,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:45,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:45,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:45,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:45,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:45,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:45" (1/1) ... [2021-11-23 15:50:45,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f936e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:45, skipping insertion in model container [2021-11-23 15:50:45,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:45" (1/1) ... [2021-11-23 15:50:45,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:45,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:46,446 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2021-11-23 15:50:46,447 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2021-11-23 15:50:46,824 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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2021-11-23 15:50:47,942 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:47,974 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:48,093 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2021-11-23 15:50:48,094 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2021-11-23 15:50:48,117 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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2021-11-23 15:50:48,308 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:48,439 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:48,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48 WrapperNode [2021-11-23 15:50:48,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:48,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:48,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:48,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:48,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,693 INFO L137 Inliner]: procedures = 238, calls = 1473, calls flagged for inlining = 139, calls inlined = 137, statements flattened = 3986 [2021-11-23 15:50:48,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:48,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:48,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:48,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:48,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:48,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:48,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:48,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:48,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:48" (1/1) ... [2021-11-23 15:50:48,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:48,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:48,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:49,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_dev [2021-11-23 15:50:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_dev [2021-11-23 15:50:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_complete_request [2021-11-23 15:50:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_complete_request [2021-11-23 15:50:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_request_ring [2021-11-23 15:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_request_ring [2021-11-23 15:50:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_completion_ring [2021-11-23 15:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_completion_ring [2021-11-23 15:50:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmap_buffers [2021-11-23 15:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmap_buffers [2021-11-23 15:50:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:50:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:50:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:50:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:50:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:50:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_write [2021-11-23 15:50:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_write [2021-11-23 15:50:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:50:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:50:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:50:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:50:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:50:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:50:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_remove [2021-11-23 15:50:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_remove [2021-11-23 15:50:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2021-11-23 15:50:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2021-11-23 15:50:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:50:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:50:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_resources [2021-11-23 15:50:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_resources [2021-11-23 15:50:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:50:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:50:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:50:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:50:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_context [2021-11-23 15:50:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_context [2021-11-23 15:50:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:50:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:50:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:50:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __pvscsi_shutdown [2021-11-23 15:50:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __pvscsi_shutdown [2021-11-23 15:50:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_write_cmd_desc [2021-11-23 15:50:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_write_cmd_desc [2021-11-23 15:50:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:50:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:50:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_read [2021-11-23 15:50:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_read [2021-11-23 15:50:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure ll_adapter_reset [2021-11-23 15:50:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_adapter_reset [2021-11-23 15:50:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown_intr [2021-11-23 15:50:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown_intr [2021-11-23 15:50:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 15:50:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 15:50:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:50:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:50:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:50:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:50:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:50:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:50:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:50:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:50:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:50:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:50:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:50:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:50:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:50:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:50:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:50:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:50:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:50:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:50:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:50:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:50:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2021-11-23 15:50:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2021-11-23 15:50:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_msg_pending [2021-11-23 15:50:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_msg_pending [2021-11-23 15:50:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown [2021-11-23 15:50:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown [2021-11-23 15:50:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-23 15:50:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-23 15:50:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmask_intr [2021-11-23 15:50:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmask_intr [2021-11-23 15:50:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_map_context [2021-11-23 15:50:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_map_context [2021-11-23 15:50:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:50:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:50:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:50:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:50:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:50:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2021-11-23 15:50:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2021-11-23 15:50:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:50:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:50:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_setup_all_rings [2021-11-23 15:50:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_setup_all_rings [2021-11-23 15:50:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-23 15:50:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-23 15:50:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:50:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:49,785 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:49,790 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:50,359 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:50,363 INFO L158 Benchmark]: Toolchain (without parser) took 4614.40ms. Allocated memory was 123.7MB in the beginning and 304.1MB in the end (delta: 180.4MB). Free memory was 77.9MB in the beginning and 213.2MB in the end (delta: -135.3MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:50,363 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 123.7MB. Free memory was 97.2MB in the beginning and 97.2MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:50,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2679.37ms. Allocated memory was 123.7MB in the beginning and 182.5MB in the end (delta: 58.7MB). Free memory was 77.6MB in the beginning and 112.5MB in the end (delta: -34.9MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:50,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.90ms. Allocated memory is still 182.5MB. Free memory was 112.5MB in the beginning and 87.4MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:50,365 INFO L158 Benchmark]: Boogie Preprocessor took 265.64ms. Allocated memory is still 182.5MB. Free memory was 87.4MB in the beginning and 103.7MB in the end (delta: -16.3MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:50,366 INFO L158 Benchmark]: RCFGBuilder took 1400.55ms. Allocated memory was 182.5MB in the beginning and 304.1MB in the end (delta: 121.6MB). Free memory was 103.7MB in the beginning and 213.2MB in the end (delta: -109.5MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2021-11-23 15:50:50,374 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 123.7MB. Free memory was 97.2MB in the beginning and 97.2MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2679.37ms. Allocated memory was 123.7MB in the beginning and 182.5MB in the end (delta: 58.7MB). Free memory was 77.6MB in the beginning and 112.5MB in the end (delta: -34.9MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.90ms. Allocated memory is still 182.5MB. Free memory was 112.5MB in the beginning and 87.4MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 265.64ms. Allocated memory is still 182.5MB. Free memory was 87.4MB in the beginning and 103.7MB in the end (delta: -16.3MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1400.55ms. Allocated memory was 182.5MB in the beginning and 304.1MB in the end (delta: 121.6MB). Free memory was 103.7MB in the beginning and 213.2MB in the end (delta: -109.5MB). Peak memory consumption was 51.8MB. 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 15:50:50,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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 a6081edb60f9c6ed50ae2f2edfb068029f65a703b32e64840408c28b9c1fef5b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:52,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:52,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:52,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:52,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:52,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:52,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:52,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:52,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:52,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:52,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:52,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:52,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:52,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:52,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:52,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:52,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:52,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:52,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:52,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:52,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:52,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:52,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:52,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:52,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:52,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:52,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:52,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:52,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:52,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:52,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:52,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:52,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:52,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:52,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:52,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:52,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:52,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:52,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:52,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:52,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:52,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:50:52,909 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:52,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:52,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:52,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:52,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:52,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:52,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:52,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:52,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:52,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:52,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:52,914 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:50:52,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:50:52,915 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:50:52,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:52,915 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:52,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:52,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:52,915 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:52,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:52,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:52,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:52,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:52,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:52,917 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:50:52,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:50:52,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:52,917 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:50:52,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:50:52,918 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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6081edb60f9c6ed50ae2f2edfb068029f65a703b32e64840408c28b9c1fef5b [2021-11-23 15:50:53,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:53,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:53,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:53,310 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:53,311 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:53,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2021-11-23 15:50:53,374 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data/99a108a66/9196bad1913f4cc9bd146a7d390a1c1a/FLAG172e1be71 [2021-11-23 15:50:54,194 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:54,195 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2021-11-23 15:50:54,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data/99a108a66/9196bad1913f4cc9bd146a7d390a1c1a/FLAG172e1be71 [2021-11-23 15:50:54,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/data/99a108a66/9196bad1913f4cc9bd146a7d390a1c1a [2021-11-23 15:50:54,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:54,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:54,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:54,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:54,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:54,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:54" (1/1) ... [2021-11-23 15:50:54,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55bb5dfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:54, skipping insertion in model container [2021-11-23 15:50:54,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:54" (1/1) ... [2021-11-23 15:50:54,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:54,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:55,407 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2021-11-23 15:50:55,408 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2021-11-23 15:50:55,818 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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2021-11-23 15:50:56,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:56,881 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:56,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:57,078 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2021-11-23 15:50:57,078 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2021-11-23 15:50:57,101 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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2021-11-23 15:50:57,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:57,339 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:57,528 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2021-11-23 15:50:57,529 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2021-11-23 15:50:57,538 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_bc59b454-60b2-41fb-96d0-5f0afc10d3be/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2021-11-23 15:50:57,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:57,855 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:57,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57 WrapperNode [2021-11-23 15:50:57,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:57,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:57,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:57,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:57,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:57,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,161 INFO L137 Inliner]: procedures = 253, calls = 1473, calls flagged for inlining = 139, calls inlined = 137, statements flattened = 3900 [2021-11-23 15:50:58,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:58,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:58,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:58,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:58,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:58,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:58,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:58,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:58,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:57" (1/1) ... [2021-11-23 15:50:58,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:58,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:58,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:58,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_dev [2021-11-23 15:50:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_dev [2021-11-23 15:50:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:50:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_complete_request [2021-11-23 15:50:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_complete_request [2021-11-23 15:50:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:50:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_request_ring [2021-11-23 15:50:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_request_ring [2021-11-23 15:50:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_completion_ring [2021-11-23 15:50:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_completion_ring [2021-11-23 15:50:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmap_buffers [2021-11-23 15:50:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmap_buffers [2021-11-23 15:50:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:50:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:50:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:50:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:50:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:50:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_write [2021-11-23 15:50:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_write [2021-11-23 15:50:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:50:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:50:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:50:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2021-11-23 15:50:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:50:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:50:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_remove [2021-11-23 15:50:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_remove [2021-11-23 15:50:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2021-11-23 15:50:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2021-11-23 15:50:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:50:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:50:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_resources [2021-11-23 15:50:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_resources [2021-11-23 15:50:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:50:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:50:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:50:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:50:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_context [2021-11-23 15:50:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_context [2021-11-23 15:50:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:50:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:50:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:50:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:50:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:50:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:50:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure __pvscsi_shutdown [2021-11-23 15:50:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __pvscsi_shutdown [2021-11-23 15:50:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_write_cmd_desc [2021-11-23 15:50:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_write_cmd_desc [2021-11-23 15:50:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:50:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:50:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:50:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:50:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:50:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:50:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_read [2021-11-23 15:50:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_read [2021-11-23 15:50:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:50:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure ll_adapter_reset [2021-11-23 15:50:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_adapter_reset [2021-11-23 15:50:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown_intr [2021-11-23 15:50:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown_intr [2021-11-23 15:50:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 15:50:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 15:50:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:50:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:50:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:50:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:50:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:50:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:50:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:50:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:50:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:50:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:50:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:50:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:50:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:50:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:50:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:50:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:50:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2021-11-23 15:50:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2021-11-23 15:50:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_msg_pending [2021-11-23 15:50:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_msg_pending [2021-11-23 15:50:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:50:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:50:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:50:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:50:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown [2021-11-23 15:50:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown [2021-11-23 15:50:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-23 15:50:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-23 15:50:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmask_intr [2021-11-23 15:50:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmask_intr [2021-11-23 15:50:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_map_context [2021-11-23 15:50:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_map_context [2021-11-23 15:50:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:50:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:50:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:50:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:50:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:50:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:50:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:50:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:50:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2021-11-23 15:50:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2021-11-23 15:50:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:50:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:50:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_setup_all_rings [2021-11-23 15:50:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_setup_all_rings [2021-11-23 15:50:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-11-23 15:50:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-11-23 15:50:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:50:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:59,369 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:59,372 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:00,750 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:00,753 INFO L158 Benchmark]: Toolchain (without parser) took 6049.93ms. Allocated memory was 77.6MB in the beginning and 299.9MB in the end (delta: 222.3MB). Free memory was 47.5MB in the beginning and 184.9MB in the end (delta: -137.3MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,754 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 32.9MB in the beginning and 32.9MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:00,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3150.26ms. Allocated memory was 77.6MB in the beginning and 153.1MB in the end (delta: 75.5MB). Free memory was 47.4MB in the beginning and 68.3MB in the end (delta: -21.0MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 305.23ms. Allocated memory is still 153.1MB. Free memory was 68.3MB in the beginning and 75.5MB in the end (delta: -7.2MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,756 INFO L158 Benchmark]: Boogie Preprocessor took 297.10ms. Allocated memory is still 153.1MB. Free memory was 75.5MB in the beginning and 72.3MB in the end (delta: 3.2MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,756 INFO L158 Benchmark]: RCFGBuilder took 2291.36ms. Allocated memory was 153.1MB in the beginning and 299.9MB in the end (delta: 146.8MB). Free memory was 72.3MB in the beginning and 184.9MB in the end (delta: -112.6MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:00,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 32.9MB in the beginning and 32.9MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3150.26ms. Allocated memory was 77.6MB in the beginning and 153.1MB in the end (delta: 75.5MB). Free memory was 47.4MB in the beginning and 68.3MB in the end (delta: -21.0MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 305.23ms. Allocated memory is still 153.1MB. Free memory was 68.3MB in the beginning and 75.5MB in the end (delta: -7.2MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 297.10ms. Allocated memory is still 153.1MB. Free memory was 75.5MB in the beginning and 72.3MB in the end (delta: 3.2MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2291.36ms. Allocated memory was 153.1MB in the beginning and 299.9MB in the end (delta: 146.8MB). Free memory was 72.3MB in the beginning and 184.9MB in the end (delta: -112.6MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:00,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc59b454-60b2-41fb-96d0-5f0afc10d3be/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