./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.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_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/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_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/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_2d64ae03-dce7-457b-94d4-aca3d31d488d/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 a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:06,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:06,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:06,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:06,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:06,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:06,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:06,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:06,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:06,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:06,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:06,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:06,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:06,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:06,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:06,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:06,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:06,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:06,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:06,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:06,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:06,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:06,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:06,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:06,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:06,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:06,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:06,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:06,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:06,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:06,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:06,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:06,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:06,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:06,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:06,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:06,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:06,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:06,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:06,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:06,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:06,442 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:41:06,483 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:06,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:06,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:06,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:06,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:06,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:06,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:06,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:41:06,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:06,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:06,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:06,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:06,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:06,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:06,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:06,505 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:06,505 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:06,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:06,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:06,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:06,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:06,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:06,507 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:41:06,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:41:06,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:06,507 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_2d64ae03-dce7-457b-94d4-aca3d31d488d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 [2021-11-23 15:41:06,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:06,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:06,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:06,814 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:06,815 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:06,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2021-11-23 15:41:06,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data/2d4baf3cb/23f1c07b62954c0899363e1f2d6ebe3b/FLAG2d26d94f8 [2021-11-23 15:41:07,890 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:07,891 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2021-11-23 15:41:07,968 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data/2d4baf3cb/23f1c07b62954c0899363e1f2d6ebe3b/FLAG2d26d94f8 [2021-11-23 15:41:08,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data/2d4baf3cb/23f1c07b62954c0899363e1f2d6ebe3b [2021-11-23 15:41:08,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:08,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:08,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:08,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:08,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:08,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:08" (1/1) ... [2021-11-23 15:41:08,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f275cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:08, skipping insertion in model container [2021-11-23 15:41:08,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:08" (1/1) ... [2021-11-23 15:41:08,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:08,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:12,835 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_2d64ae03-dce7-457b-94d4-aca3d31d488d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2021-11-23 15:41:12,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:12,931 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:13,441 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_2d64ae03-dce7-457b-94d4-aca3d31d488d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2021-11-23 15:41:13,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:13,804 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:13,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13 WrapperNode [2021-11-23 15:41:13,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:13,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:13,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:13,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:13,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,324 INFO L137 Inliner]: procedures = 528, calls = 3309, calls flagged for inlining = 306, calls inlined = 284, statements flattened = 8059 [2021-11-23 15:41:14,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:14,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:14,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:14,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:14,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:14,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:14,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:14,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:14,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:14,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:14,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:14,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:14,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:41:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:41:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:41:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:41:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:41:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:41:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:41:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:41:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:41:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:41:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2021-11-23 15:41:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2021-11-23 15:41:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:41:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:41:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:41:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:41:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:41:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:41:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:41:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:41:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2021-11-23 15:41:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2021-11-23 15:41:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:41:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:41:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2021-11-23 15:41:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2021-11-23 15:41:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2021-11-23 15:41:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2021-11-23 15:41:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:41:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:41:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2021-11-23 15:41:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2021-11-23 15:41:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2021-11-23 15:41:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2021-11-23 15:41:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:41:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:41:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:41:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:41:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:41:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:41:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:41:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:41:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2021-11-23 15:41:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2021-11-23 15:41:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:41:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:41:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:41:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:41:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2021-11-23 15:41:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2021-11-23 15:41:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:41:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:41:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:41:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:41:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:41:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:41:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:41:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:41:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:41:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:41:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:41:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2021-11-23 15:41:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2021-11-23 15:41:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:41:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:41:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:41:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:41:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:41:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2021-11-23 15:41:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2021-11-23 15:41:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:41:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:41:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:41:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2021-11-23 15:41:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2021-11-23 15:41:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:41:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:41:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2021-11-23 15:41:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2021-11-23 15:41:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:41:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:41:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:41:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:41:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2021-11-23 15:41:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2021-11-23 15:41:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:41:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:41:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:41:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:41:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2021-11-23 15:41:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2021-11-23 15:41:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:41:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:41:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2021-11-23 15:41:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2021-11-23 15:41:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 15:41:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 15:41:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:41:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:41:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:41:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:41:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:41:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:41:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-23 15:41:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-23 15:41:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:41:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:41:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:41:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:41:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:41:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:41:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:41:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:41:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2021-11-23 15:41:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2021-11-23 15:41:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2021-11-23 15:41:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2021-11-23 15:41:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:41:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:41:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:41:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:41:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:41:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:41:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2021-11-23 15:41:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2021-11-23 15:41:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2021-11-23 15:41:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2021-11-23 15:41:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2021-11-23 15:41:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2021-11-23 15:41:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:41:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:41:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2021-11-23 15:41:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2021-11-23 15:41:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:41:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:41:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:41:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:41:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2021-11-23 15:41:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2021-11-23 15:41:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:41:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:41:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:41:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:41:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2021-11-23 15:41:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2021-11-23 15:41:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2021-11-23 15:41:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2021-11-23 15:41:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:41:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:41:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:41:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:41:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2021-11-23 15:41:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2021-11-23 15:41:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2021-11-23 15:41:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2021-11-23 15:41:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:41:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:41:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2021-11-23 15:41:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2021-11-23 15:41:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:41:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:41:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:41:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:41:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2021-11-23 15:41:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2021-11-23 15:41:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:41:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:41:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:41:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:41:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:41:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:41:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2021-11-23 15:41:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2021-11-23 15:41:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:41:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:41:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2021-11-23 15:41:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2021-11-23 15:41:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2021-11-23 15:41:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2021-11-23 15:41:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:41:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:41:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:41:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:41:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2021-11-23 15:41:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2021-11-23 15:41:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:41:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:41:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:41:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:41:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:41:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:41:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2021-11-23 15:41:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2021-11-23 15:41:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2021-11-23 15:41:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2021-11-23 15:41:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:41:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:41:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:41:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:41:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:41:14,898 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:41:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:41:14,898 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:41:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2021-11-23 15:41:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2021-11-23 15:41:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:41:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:41:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:41:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:41:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2021-11-23 15:41:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2021-11-23 15:41:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2021-11-23 15:41:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2021-11-23 15:41:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2021-11-23 15:41:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2021-11-23 15:41:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2021-11-23 15:41:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2021-11-23 15:41:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:41:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:41:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2021-11-23 15:41:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2021-11-23 15:41:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:41:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:41:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2021-11-23 15:41:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2021-11-23 15:41:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:41:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:41:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:41:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:41:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:41:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:41:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:41:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:41:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2021-11-23 15:41:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2021-11-23 15:41:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2021-11-23 15:41:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2021-11-23 15:41:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:41:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:41:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:41:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:41:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:41:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:41:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2021-11-23 15:41:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2021-11-23 15:41:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:41:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:41:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2021-11-23 15:41:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2021-11-23 15:41:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:41:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:41:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:41:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:41:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:41:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:41:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:41:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:41:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2021-11-23 15:41:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2021-11-23 15:41:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:41:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:41:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:41:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:41:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2021-11-23 15:41:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2021-11-23 15:41:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:41:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:41:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2021-11-23 15:41:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2021-11-23 15:41:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:41:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:41:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:41:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:41:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:41:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-23 15:41:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-23 15:41:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:41:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:41:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:41:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:41:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:41:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:41:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2021-11-23 15:41:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2021-11-23 15:41:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2021-11-23 15:41:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2021-11-23 15:41:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:41:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:41:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2021-11-23 15:41:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2021-11-23 15:41:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:41:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:41:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2021-11-23 15:41:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2021-11-23 15:41:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:41:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:41:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:41:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:41:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2021-11-23 15:41:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2021-11-23 15:41:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:41:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:41:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:41:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:41:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2021-11-23 15:41:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2021-11-23 15:41:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:41:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:41:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:41:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:41:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:41:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:41:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:41:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:41:16,136 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:16,143 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:16,337 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:16,341 INFO L158 Benchmark]: Toolchain (without parser) took 8120.96ms. Allocated memory was 107.0MB in the beginning and 331.4MB in the end (delta: 224.4MB). Free memory was 67.6MB in the beginning and 128.6MB in the end (delta: -60.9MB). Peak memory consumption was 164.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:16,342 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory was 66.8MB in the beginning and 66.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:16,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5581.50ms. Allocated memory was 107.0MB in the beginning and 230.7MB in the end (delta: 123.7MB). Free memory was 67.6MB in the beginning and 99.2MB in the end (delta: -31.5MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. [2021-11-23 15:41:16,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 521.15ms. Allocated memory is still 230.7MB. Free memory was 99.2MB in the beginning and 113.6MB in the end (delta: -14.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:41:16,344 INFO L158 Benchmark]: Boogie Preprocessor took 450.87ms. Allocated memory was 230.7MB in the beginning and 331.4MB in the end (delta: 100.7MB). Free memory was 113.6MB in the beginning and 200.9MB in the end (delta: -87.4MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2021-11-23 15:41:16,345 INFO L158 Benchmark]: RCFGBuilder took 1559.65ms. Allocated memory is still 331.4MB. Free memory was 200.9MB in the beginning and 128.6MB in the end (delta: 72.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:41:16,348 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory was 66.8MB in the beginning and 66.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5581.50ms. Allocated memory was 107.0MB in the beginning and 230.7MB in the end (delta: 123.7MB). Free memory was 67.6MB in the beginning and 99.2MB in the end (delta: -31.5MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 521.15ms. Allocated memory is still 230.7MB. Free memory was 99.2MB in the beginning and 113.6MB in the end (delta: -14.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 450.87ms. Allocated memory was 230.7MB in the beginning and 331.4MB in the end (delta: 100.7MB). Free memory was 113.6MB in the beginning and 200.9MB in the end (delta: -87.4MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1559.65ms. Allocated memory is still 331.4MB. Free memory was 200.9MB in the beginning and 128.6MB in the end (delta: 72.4MB). Peak memory consumption was 73.4MB. 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 15:41:16,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/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_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/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_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/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_2d64ae03-dce7-457b-94d4-aca3d31d488d/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 a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:18,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:18,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:18,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:18,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:18,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:18,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:18,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:18,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:18,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:18,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:18,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:18,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:18,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:18,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:18,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:18,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:18,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:18,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:18,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:18,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:18,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:18,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:18,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:18,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:18,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:18,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:18,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:18,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:18,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:18,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:18,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:18,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:18,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:18,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:18,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:18,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:18,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:18,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:18,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:18,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:19,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:41:19,053 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:19,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:19,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:19,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:19,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:19,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:19,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:19,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:19,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:19,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:19,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:19,059 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:41:19,059 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:41:19,059 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:41:19,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:19,060 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:19,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:19,060 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:19,060 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:19,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:19,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:19,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:19,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:19,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:19,062 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:41:19,062 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:41:19,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:19,062 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:41:19,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:41:19,063 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_2d64ae03-dce7-457b-94d4-aca3d31d488d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 [2021-11-23 15:41:19,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:19,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:19,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:19,529 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:19,530 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:19,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2021-11-23 15:41:19,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data/cdc18167f/619d8608ee414f40a306f967b898f3e7/FLAG23cb16e6c [2021-11-23 15:41:20,795 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:20,796 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2021-11-23 15:41:20,891 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data/cdc18167f/619d8608ee414f40a306f967b898f3e7/FLAG23cb16e6c [2021-11-23 15:41:20,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/data/cdc18167f/619d8608ee414f40a306f967b898f3e7 [2021-11-23 15:41:20,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:20,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:20,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:20,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:20,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:20,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:20" (1/1) ... [2021-11-23 15:41:20,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703512c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:20, skipping insertion in model container [2021-11-23 15:41:20,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:20" (1/1) ... [2021-11-23 15:41:20,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:21,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:25,441 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_2d64ae03-dce7-457b-94d4-aca3d31d488d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2021-11-23 15:41:25,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:25,555 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:41:25,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:26,119 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_2d64ae03-dce7-457b-94d4-aca3d31d488d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2021-11-23 15:41:26,130 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:26,219 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:26,789 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_2d64ae03-dce7-457b-94d4-aca3d31d488d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2021-11-23 15:41:26,805 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:27,235 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:27,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27 WrapperNode [2021-11-23 15:41:27,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:27,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:27,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:27,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:27,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:27,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:27,659 INFO L137 Inliner]: procedures = 542, calls = 3309, calls flagged for inlining = 306, calls inlined = 284, statements flattened = 7813 [2021-11-23 15:41:27,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:27,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:27,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:27,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:27,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:27,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:27,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:27,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:27,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:27,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:27,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:28,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:28,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:28,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:28,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:28,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:27" (1/1) ... [2021-11-23 15:41:28,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:28,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:28,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:28,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:41:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:41:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:41:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:41:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:41:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:41:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:41:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:41:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:41:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:41:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2021-11-23 15:41:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2021-11-23 15:41:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:41:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:41:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:41:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:41:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:41:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:41:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:41:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:41:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2021-11-23 15:41:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2021-11-23 15:41:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:41:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:41:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2021-11-23 15:41:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2021-11-23 15:41:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2021-11-23 15:41:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2021-11-23 15:41:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:41:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:41:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2021-11-23 15:41:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2021-11-23 15:41:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2021-11-23 15:41:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2021-11-23 15:41:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:41:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:41:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:41:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:41:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:41:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:41:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:41:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:41:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2021-11-23 15:41:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2021-11-23 15:41:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:41:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:41:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:41:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:41:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2021-11-23 15:41:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2021-11-23 15:41:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:41:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:41:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:41:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:41:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:41:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:41:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:41:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:41:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:41:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:41:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:41:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:41:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:41:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2021-11-23 15:41:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2021-11-23 15:41:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:41:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:41:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:41:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:41:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2021-11-23 15:41:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2021-11-23 15:41:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:41:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:41:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:41:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:41:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2021-11-23 15:41:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2021-11-23 15:41:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:41:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:41:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2021-11-23 15:41:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2021-11-23 15:41:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:41:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:41:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:41:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:41:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2021-11-23 15:41:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2021-11-23 15:41:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:41:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:41:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:41:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:41:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2021-11-23 15:41:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2021-11-23 15:41:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:41:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:41:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2021-11-23 15:41:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2021-11-23 15:41:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 15:41:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 15:41:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:41:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:41:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:41:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:41:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:41:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:41:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-23 15:41:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-23 15:41:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:41:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:41:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:41:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:41:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:41:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:41:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:41:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:41:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:41:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:41:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2021-11-23 15:41:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2021-11-23 15:41:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2021-11-23 15:41:28,149 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2021-11-23 15:41:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:41:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:41:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:41:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:41:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:41:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:41:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:41:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:41:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:41:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2021-11-23 15:41:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2021-11-23 15:41:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2021-11-23 15:41:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2021-11-23 15:41:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:41:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:41:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2021-11-23 15:41:28,153 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2021-11-23 15:41:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:41:28,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:41:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:41:28,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:41:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2021-11-23 15:41:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2021-11-23 15:41:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:41:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:41:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:41:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:41:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2021-11-23 15:41:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2021-11-23 15:41:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:41:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:41:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:41:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:41:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2021-11-23 15:41:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2021-11-23 15:41:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2021-11-23 15:41:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2021-11-23 15:41:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:41:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:41:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:41:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:41:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2021-11-23 15:41:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2021-11-23 15:41:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:41:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2021-11-23 15:41:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2021-11-23 15:41:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:41:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:41:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2021-11-23 15:41:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2021-11-23 15:41:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:41:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:41:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:41:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:41:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:41:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:41:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2021-11-23 15:41:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2021-11-23 15:41:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:41:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:41:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:41:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:41:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:41:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:41:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2021-11-23 15:41:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2021-11-23 15:41:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:41:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:41:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2021-11-23 15:41:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2021-11-23 15:41:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2021-11-23 15:41:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2021-11-23 15:41:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:41:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:41:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:41:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:41:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2021-11-23 15:41:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2021-11-23 15:41:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:41:28,163 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:41:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:41:28,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:41:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:41:28,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:41:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2021-11-23 15:41:28,163 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2021-11-23 15:41:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2021-11-23 15:41:28,163 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2021-11-23 15:41:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:41:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:41:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:41:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:41:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:41:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:41:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:41:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:41:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2021-11-23 15:41:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2021-11-23 15:41:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:41:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:41:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:41:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:41:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2021-11-23 15:41:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2021-11-23 15:41:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2021-11-23 15:41:28,166 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2021-11-23 15:41:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2021-11-23 15:41:28,166 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2021-11-23 15:41:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2021-11-23 15:41:28,166 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2021-11-23 15:41:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:41:28,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:41:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:41:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2021-11-23 15:41:28,167 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2021-11-23 15:41:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:41:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:41:28,167 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:41:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:41:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:41:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2021-11-23 15:41:28,167 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2021-11-23 15:41:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:41:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:41:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:41:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:41:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:41:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:41:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:41:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:41:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2021-11-23 15:41:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2021-11-23 15:41:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2021-11-23 15:41:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2021-11-23 15:41:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:41:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:41:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:41:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:41:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:41:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:41:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2021-11-23 15:41:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2021-11-23 15:41:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:41:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:41:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2021-11-23 15:41:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2021-11-23 15:41:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:41:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:41:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:41:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:41:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:41:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:41:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:41:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:41:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2021-11-23 15:41:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2021-11-23 15:41:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:41:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:41:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:41:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:41:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2021-11-23 15:41:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2021-11-23 15:41:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:41:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:41:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2021-11-23 15:41:28,172 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2021-11-23 15:41:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:41:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:41:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:41:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:41:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:41:28,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:41:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:28,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-23 15:41:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-23 15:41:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:41:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:41:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:41:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:41:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:41:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:41:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2021-11-23 15:41:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2021-11-23 15:41:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2021-11-23 15:41:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2021-11-23 15:41:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:41:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:41:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2021-11-23 15:41:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2021-11-23 15:41:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:41:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:41:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2021-11-23 15:41:28,175 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2021-11-23 15:41:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:41:28,175 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:41:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2021-11-23 15:41:28,175 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2021-11-23 15:41:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:41:28,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:41:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:41:28,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:41:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2021-11-23 15:41:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2021-11-23 15:41:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:41:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:41:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:41:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:41:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:41:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:41:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:41:29,670 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:29,677 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:30,044 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:30,049 INFO L158 Benchmark]: Toolchain (without parser) took 9069.09ms. Allocated memory was 60.8MB in the beginning and 377.5MB in the end (delta: 316.7MB). Free memory was 33.0MB in the beginning and 211.1MB in the end (delta: -178.1MB). Peak memory consumption was 278.9MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,050 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:30,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6252.97ms. Allocated memory was 60.8MB in the beginning and 377.5MB in the end (delta: 316.7MB). Free memory was 32.9MB in the beginning and 182.3MB in the end (delta: -149.4MB). Peak memory consumption was 170.3MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 422.57ms. Allocated memory is still 377.5MB. Free memory was 182.3MB in the beginning and 233.4MB in the end (delta: -51.1MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,051 INFO L158 Benchmark]: Boogie Preprocessor took 371.37ms. Allocated memory is still 377.5MB. Free memory was 233.4MB in the beginning and 174.1MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,052 INFO L158 Benchmark]: RCFGBuilder took 2015.28ms. Allocated memory is still 377.5MB. Free memory was 174.1MB in the beginning and 211.1MB in the end (delta: -37.0MB). Peak memory consumption was 103.0MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,054 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6252.97ms. Allocated memory was 60.8MB in the beginning and 377.5MB in the end (delta: 316.7MB). Free memory was 32.9MB in the beginning and 182.3MB in the end (delta: -149.4MB). Peak memory consumption was 170.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 422.57ms. Allocated memory is still 377.5MB. Free memory was 182.3MB in the beginning and 233.4MB in the end (delta: -51.1MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 371.37ms. Allocated memory is still 377.5MB. Free memory was 233.4MB in the beginning and 174.1MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2015.28ms. Allocated memory is still 377.5MB. Free memory was 174.1MB in the beginning and 211.1MB in the end (delta: -37.0MB). Peak memory consumption was 103.0MB. 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 15:41:30,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d64ae03-dce7-457b-94d4-aca3d31d488d/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