./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.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_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/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_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/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_88993896-5063-458b-8c13-dc971ed47f71/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 71a394c873c772dcf5e6708cb37d9b35e24256f5a212c542b9c08f202c87eae6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:38,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:38,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:38,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:38,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:38,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:38,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:38,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:38,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:38,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:38,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:38,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:38,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:38,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:38,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:38,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:38,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:38,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:38,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:38,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:38,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:38,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:38,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:38,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:38,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:38,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:38,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:38,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:38,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:38,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:38,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:38,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:38,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:38,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:38,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:38,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:38,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:38,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:38,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:38,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:38,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:38,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:38,145 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:38,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:38,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:38,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:38,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:38,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:38,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:38,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:38,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:38,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:38,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:38,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:38,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:38,150 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:38,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:38,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:38,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:38,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:38,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:38,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:38,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:38,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:38,153 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:38,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:38,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:38,154 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_88993896-5063-458b-8c13-dc971ed47f71/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71a394c873c772dcf5e6708cb37d9b35e24256f5a212c542b9c08f202c87eae6 [2021-11-23 15:04:38,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:38,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:38,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:38,489 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:38,490 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:38,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2021-11-23 15:04:38,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data/1f28649a6/9bd4cc20ebc54ad48e45fbcca70ee6f6/FLAGfa747283b [2021-11-23 15:04:39,462 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:39,464 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2021-11-23 15:04:39,516 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data/1f28649a6/9bd4cc20ebc54ad48e45fbcca70ee6f6/FLAGfa747283b [2021-11-23 15:04:39,917 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data/1f28649a6/9bd4cc20ebc54ad48e45fbcca70ee6f6 [2021-11-23 15:04:39,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:39,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:39,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:39,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:39,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:39,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:39" (1/1) ... [2021-11-23 15:04:39,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1152c604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:39, skipping insertion in model container [2021-11-23 15:04:39,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:39" (1/1) ... [2021-11-23 15:04:39,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:40,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:41,795 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_88993896-5063-458b-8c13-dc971ed47f71/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2021-11-23 15:04:41,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:41,901 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:42,479 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_88993896-5063-458b-8c13-dc971ed47f71/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2021-11-23 15:04:42,494 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:42,691 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:42,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42 WrapperNode [2021-11-23 15:04:42,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:42,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:42,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:42,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:42,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:42,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,053 INFO L137 Inliner]: procedures = 225, calls = 1448, calls flagged for inlining = 103, calls inlined = 100, statements flattened = 3651 [2021-11-23 15:04:43,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:43,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:43,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:43,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:43,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:43,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:43,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:43,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:43,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:43,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:43,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:43,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:43,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2021-11-23 15:04:43,426 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2021-11-23 15:04:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:43,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:04:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:04:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:04:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:04:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:04:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:04:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2021-11-23 15:04:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2021-11-23 15:04:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2021-11-23 15:04:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2021-11-23 15:04:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2021-11-23 15:04:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2021-11-23 15:04:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:04:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2021-11-23 15:04:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2021-11-23 15:04:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:04:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:04:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2021-11-23 15:04:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2021-11-23 15:04:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:04:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:04:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:04:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:04:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:04:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:04:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:04:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:04:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:04:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:04:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:04:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:04:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:04:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:04:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:04:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:04:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:04:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:04:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2021-11-23 15:04:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2021-11-23 15:04:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 15:04:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 15:04:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2021-11-23 15:04:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2021-11-23 15:04:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:04:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:04:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:04:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:04:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2021-11-23 15:04:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2021-11-23 15:04:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2021-11-23 15:04:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2021-11-23 15:04:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:04:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:04:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2021-11-23 15:04:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2021-11-23 15:04:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:04:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:04:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2021-11-23 15:04:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2021-11-23 15:04:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2021-11-23 15:04:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2021-11-23 15:04:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:04:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:04:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2021-11-23 15:04:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2021-11-23 15:04:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:04:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:04:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2021-11-23 15:04:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2021-11-23 15:04:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-11-23 15:04:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-11-23 15:04:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2021-11-23 15:04:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2021-11-23 15:04:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2021-11-23 15:04:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2021-11-23 15:04:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:04:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:04:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:43,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2021-11-23 15:04:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2021-11-23 15:04:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2021-11-23 15:04:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2021-11-23 15:04:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2021-11-23 15:04:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2021-11-23 15:04:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:04:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:04:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:04:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:04:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2021-11-23 15:04:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2021-11-23 15:04:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:04:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:04:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:04:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:04:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2021-11-23 15:04:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2021-11-23 15:04:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:04:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:04:44,332 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:44,336 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:44,985 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:44,990 INFO L158 Benchmark]: Toolchain (without parser) took 5067.02ms. Allocated memory was 98.6MB in the beginning and 209.7MB in the end (delta: 111.1MB). Free memory was 70.8MB in the beginning and 109.4MB in the end (delta: -38.6MB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:44,991 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory is still 78.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:44,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2770.41ms. Allocated memory was 98.6MB in the beginning and 142.6MB in the end (delta: 44.0MB). Free memory was 70.8MB in the beginning and 64.7MB in the end (delta: 6.1MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:44,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 360.29ms. Allocated memory was 142.6MB in the beginning and 209.7MB in the end (delta: 67.1MB). Free memory was 64.1MB in the beginning and 140.1MB in the end (delta: -76.1MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:45,001 INFO L158 Benchmark]: Boogie Preprocessor took 271.51ms. Allocated memory is still 209.7MB. Free memory was 140.1MB in the beginning and 118.1MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:45,002 INFO L158 Benchmark]: RCFGBuilder took 1659.38ms. Allocated memory is still 209.7MB. Free memory was 118.1MB in the beginning and 109.4MB in the end (delta: 8.8MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:45,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory is still 78.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2770.41ms. Allocated memory was 98.6MB in the beginning and 142.6MB in the end (delta: 44.0MB). Free memory was 70.8MB in the beginning and 64.7MB in the end (delta: 6.1MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 360.29ms. Allocated memory was 142.6MB in the beginning and 209.7MB in the end (delta: 67.1MB). Free memory was 64.1MB in the beginning and 140.1MB in the end (delta: -76.1MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 271.51ms. Allocated memory is still 209.7MB. Free memory was 140.1MB in the beginning and 118.1MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1659.38ms. Allocated memory is still 209.7MB. Free memory was 118.1MB in the beginning and 109.4MB in the end (delta: 8.8MB). Peak memory consumption was 43.4MB. 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 15:04:45,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/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_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/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_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/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_88993896-5063-458b-8c13-dc971ed47f71/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 71a394c873c772dcf5e6708cb37d9b35e24256f5a212c542b9c08f202c87eae6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:47,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:47,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:47,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:47,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:47,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:47,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:47,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:47,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:47,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:47,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:47,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:47,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:47,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:47,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:47,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:47,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:47,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:47,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:47,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:47,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:47,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:47,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:47,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:47,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:47,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:47,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:47,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:47,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:47,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:47,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:47,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:47,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:47,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:47,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:47,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:47,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:47,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:47,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:47,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:47,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:47,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:47,804 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:47,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:47,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:47,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:47,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:47,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:47,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:47,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:47,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:47,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:47,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:47,810 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:47,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:47,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:47,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:47,811 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:47,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:47,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:47,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:47,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:47,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:47,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:47,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:47,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:47,814 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:47,814 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:47,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:47,814 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:47,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:47,815 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_88993896-5063-458b-8c13-dc971ed47f71/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71a394c873c772dcf5e6708cb37d9b35e24256f5a212c542b9c08f202c87eae6 [2021-11-23 15:04:48,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:48,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:48,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:48,209 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:48,211 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:48,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2021-11-23 15:04:48,292 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data/fa9ae8c54/a61f669b394642a2a687f69e63e8c9a4/FLAG2f302ee90 [2021-11-23 15:04:49,311 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:49,311 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2021-11-23 15:04:49,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data/fa9ae8c54/a61f669b394642a2a687f69e63e8c9a4/FLAG2f302ee90 [2021-11-23 15:04:49,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/data/fa9ae8c54/a61f669b394642a2a687f69e63e8c9a4 [2021-11-23 15:04:49,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:49,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:49,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:49,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:49,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:49,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:49,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ccae1c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49, skipping insertion in model container [2021-11-23 15:04:49,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:49,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:49,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:52,071 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_88993896-5063-458b-8c13-dc971ed47f71/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2021-11-23 15:04:52,144 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:52,221 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:52,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:52,706 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_88993896-5063-458b-8c13-dc971ed47f71/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2021-11-23 15:04:52,718 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:52,749 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:53,310 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_88993896-5063-458b-8c13-dc971ed47f71/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2021-11-23 15:04:53,318 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:53,535 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:53,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53 WrapperNode [2021-11-23 15:04:53,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:53,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:53,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:53,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:53,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:53,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:53,890 INFO L137 Inliner]: procedures = 239, calls = 1448, calls flagged for inlining = 103, calls inlined = 100, statements flattened = 3536 [2021-11-23 15:04:53,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:53,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:53,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:53,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:53,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:53,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:53,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:53,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:54,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:54,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:54,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:54,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:54,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:54,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:54,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:54,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:53" (1/1) ... [2021-11-23 15:04:54,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:54,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:54,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:54,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2021-11-23 15:04:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2021-11-23 15:04:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:04:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:04:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:04:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:04:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:04:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:04:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2021-11-23 15:04:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2021-11-23 15:04:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2021-11-23 15:04:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2021-11-23 15:04:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2021-11-23 15:04:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2021-11-23 15:04:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:04:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2021-11-23 15:04:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2021-11-23 15:04:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:04:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:04:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2021-11-23 15:04:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2021-11-23 15:04:54,256 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:54,256 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:04:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:04:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:04:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:04:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:54,258 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:04:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:04:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:04:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:04:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:04:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:04:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:04:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:04:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:04:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:04:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:54,266 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:04:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:04:54,266 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:04:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:04:54,266 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2021-11-23 15:04:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2021-11-23 15:04:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 15:04:54,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 15:04:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:54,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:54,268 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2021-11-23 15:04:54,268 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2021-11-23 15:04:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:04:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:04:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:04:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:04:54,270 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2021-11-23 15:04:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2021-11-23 15:04:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2021-11-23 15:04:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2021-11-23 15:04:54,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:04:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:04:54,273 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2021-11-23 15:04:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2021-11-23 15:04:54,273 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:04:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:04:54,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:54,274 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2021-11-23 15:04:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2021-11-23 15:04:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2021-11-23 15:04:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2021-11-23 15:04:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:04:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:04:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2021-11-23 15:04:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2021-11-23 15:04:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:04:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:04:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2021-11-23 15:04:54,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2021-11-23 15:04:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-11-23 15:04:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-11-23 15:04:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2021-11-23 15:04:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2021-11-23 15:04:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2021-11-23 15:04:54,291 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2021-11-23 15:04:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:04:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:04:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:54,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2021-11-23 15:04:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2021-11-23 15:04:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2021-11-23 15:04:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2021-11-23 15:04:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2021-11-23 15:04:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2021-11-23 15:04:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:04:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:04:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:04:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:04:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2021-11-23 15:04:54,295 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2021-11-23 15:04:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:04:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:04:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:04:54,296 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:04:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2021-11-23 15:04:54,297 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2021-11-23 15:04:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:04:54,298 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:04:55,054 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:55,057 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:57,313 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:57,317 INFO L158 Benchmark]: Toolchain (without parser) took 7625.80ms. Allocated memory was 60.8MB in the beginning and 247.5MB in the end (delta: 186.6MB). Free memory was 40.9MB in the beginning and 159.5MB in the end (delta: -118.6MB). Peak memory consumption was 125.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:57,317 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:57,318 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3840.96ms. Allocated memory was 60.8MB in the beginning and 159.4MB in the end (delta: 98.6MB). Free memory was 40.7MB in the beginning and 73.2MB in the end (delta: -32.4MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:57,319 INFO L158 Benchmark]: Boogie Procedure Inliner took 353.61ms. Allocated memory was 159.4MB in the beginning and 247.5MB in the end (delta: 88.1MB). Free memory was 72.8MB in the beginning and 178.2MB in the end (delta: -105.4MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2021-11-23 15:04:57,319 INFO L158 Benchmark]: Boogie Preprocessor took 250.48ms. Allocated memory is still 247.5MB. Free memory was 178.2MB in the beginning and 154.1MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:57,320 INFO L158 Benchmark]: RCFGBuilder took 3170.82ms. Allocated memory is still 247.5MB. Free memory was 154.1MB in the beginning and 159.5MB in the end (delta: -5.4MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2021-11-23 15:04:57,322 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3840.96ms. Allocated memory was 60.8MB in the beginning and 159.4MB in the end (delta: 98.6MB). Free memory was 40.7MB in the beginning and 73.2MB in the end (delta: -32.4MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 353.61ms. Allocated memory was 159.4MB in the beginning and 247.5MB in the end (delta: 88.1MB). Free memory was 72.8MB in the beginning and 178.2MB in the end (delta: -105.4MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 250.48ms. Allocated memory is still 247.5MB. Free memory was 178.2MB in the beginning and 154.1MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3170.82ms. Allocated memory is still 247.5MB. Free memory was 154.1MB in the beginning and 159.5MB in the end (delta: -5.4MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:57,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88993896-5063-458b-8c13-dc971ed47f71/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