./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/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_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/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_df615c81-c4ee-416b-b281-e54810329328/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 a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:33,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:33,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:33,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:33,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:33,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:33,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:33,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:33,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:33,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:33,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:33,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:33,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:33,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:33,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:33,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:33,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:33,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:33,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:33,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:33,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:33,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:33,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:33,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:33,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:33,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:33,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:33,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:33,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:33,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:33,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:33,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:33,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:33,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:33,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:33,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:33,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:33,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:33,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:33,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:33,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:33,212 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:33,236 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:33,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:33,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:33,238 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:33,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:33,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:33,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:33,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:33,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:33,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:33,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:33,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:33,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:33,240 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:33,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:33,240 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:33,241 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:33,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:33,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:33,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:33,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:33,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:33,242 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:33,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:33,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:33,242 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_df615c81-c4ee-416b-b281-e54810329328/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 [2021-11-23 15:51:33,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:33,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:33,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:33,539 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:33,541 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:33,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 15:51:33,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data/ff59828fc/c5540a70a3124988a83a3dd23d0a815d/FLAG1e71a814f [2021-11-23 15:51:34,848 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:34,848 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 15:51:34,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data/ff59828fc/c5540a70a3124988a83a3dd23d0a815d/FLAG1e71a814f [2021-11-23 15:51:35,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data/ff59828fc/c5540a70a3124988a83a3dd23d0a815d [2021-11-23 15:51:35,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:35,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:35,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:35,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:35,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:35,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:35" (1/1) ... [2021-11-23 15:51:35,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57161678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35, skipping insertion in model container [2021-11-23 15:51:35,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:35" (1/1) ... [2021-11-23 15:51:35,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:35,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:37,018 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_df615c81-c4ee-416b-b281-e54810329328/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-11-23 15:51:38,758 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:38,852 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:39,025 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_df615c81-c4ee-416b-b281-e54810329328/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-11-23 15:51:39,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:39,702 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:39,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39 WrapperNode [2021-11-23 15:51:39,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:39,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:39,705 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:39,705 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:39,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:39,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,158 INFO L137 Inliner]: procedures = 398, calls = 3556, calls flagged for inlining = 231, calls inlined = 208, statements flattened = 8350 [2021-11-23 15:51:40,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:40,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:40,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:40,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:40,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:40,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:40,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:40,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:40,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:40,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:40,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:40,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:51:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:51:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:51:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:51:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:51:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:51:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:51:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:51:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:51:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:51:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:51:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:51:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:51:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:51:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:51:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:51:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:51:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:51:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2021-11-23 15:51:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2021-11-23 15:51:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2021-11-23 15:51:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2021-11-23 15:51:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:51:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:51:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:51:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:51:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:51:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:51:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:51:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:51:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2021-11-23 15:51:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2021-11-23 15:51:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:51:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:51:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:51:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:51:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:51:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:51:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:51:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:51:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:51:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2021-11-23 15:51:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2021-11-23 15:51:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:51:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:51:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2021-11-23 15:51:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2021-11-23 15:51:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:51:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:51:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:51:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:51:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:51:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:51:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2021-11-23 15:51:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2021-11-23 15:51:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:51:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:51:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:51:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:51:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:51:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:51:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:51:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:51:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:51:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:51:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:51:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2021-11-23 15:51:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2021-11-23 15:51:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:51:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:51:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2021-11-23 15:51:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2021-11-23 15:51:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_remove [2021-11-23 15:51:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_remove [2021-11-23 15:51:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:51:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:51:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2021-11-23 15:51:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2021-11-23 15:51:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:51:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:51:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:51:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:51:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2021-11-23 15:51:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2021-11-23 15:51:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:51:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:51:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2021-11-23 15:51:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2021-11-23 15:51:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:51:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:51:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:51:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:51:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2021-11-23 15:51:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2021-11-23 15:51:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2021-11-23 15:51:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2021-11-23 15:51:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:51:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:51:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:51:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:51:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:51:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:51:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:51:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:51:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:51:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:51:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-11-23 15:51:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-11-23 15:51:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:51:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:51:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2021-11-23 15:51:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2021-11-23 15:51:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2021-11-23 15:51:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2021-11-23 15:51:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2021-11-23 15:51:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2021-11-23 15:51:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:51:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:51:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:51:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:51:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2021-11-23 15:51:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2021-11-23 15:51:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:51:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:51:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:51:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:51:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:51:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:51:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-11-23 15:51:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-11-23 15:51:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2021-11-23 15:51:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2021-11-23 15:51:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:51:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:51:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-23 15:51:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-23 15:51:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2021-11-23 15:51:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2021-11-23 15:51:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2021-11-23 15:51:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2021-11-23 15:51:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:51:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:51:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:51:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:51:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:51:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:51:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2021-11-23 15:51:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2021-11-23 15:51:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2021-11-23 15:51:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2021-11-23 15:51:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:51:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:51:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-23 15:51:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-23 15:51:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 15:51:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 15:51:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:51:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:51:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-11-23 15:51:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-11-23 15:51:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2021-11-23 15:51:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2021-11-23 15:51:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:51:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:51:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2021-11-23 15:51:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2021-11-23 15:51:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:51:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:51:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:51:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:51:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:51:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2021-11-23 15:51:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2021-11-23 15:51:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2021-11-23 15:51:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2021-11-23 15:51:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2021-11-23 15:51:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2021-11-23 15:51:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:51:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:51:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2021-11-23 15:51:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2021-11-23 15:51:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:51:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:51:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2021-11-23 15:51:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2021-11-23 15:51:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:51:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:51:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2021-11-23 15:51:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2021-11-23 15:51:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:51:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:51:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:51:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:51:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:51:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:51:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2021-11-23 15:51:40,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2021-11-23 15:51:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2021-11-23 15:51:40,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2021-11-23 15:51:41,794 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:41,800 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:41,959 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:41,963 INFO L158 Benchmark]: Toolchain (without parser) took 6919.50ms. Allocated memory was 102.8MB in the beginning and 274.7MB in the end (delta: 172.0MB). Free memory was 66.6MB in the beginning and 102.1MB in the end (delta: -35.5MB). Peak memory consumption was 135.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,964 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 77.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:41,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4659.33ms. Allocated memory was 102.8MB in the beginning and 274.7MB in the end (delta: 172.0MB). Free memory was 66.4MB in the beginning and 180.4MB in the end (delta: -114.1MB). Peak memory consumption was 103.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,965 INFO L158 Benchmark]: Boogie Procedure Inliner took 455.06ms. Allocated memory is still 274.7MB. Free memory was 180.4MB in the beginning and 131.1MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,966 INFO L158 Benchmark]: Boogie Preprocessor took 498.26ms. Allocated memory is still 274.7MB. Free memory was 131.1MB in the beginning and 155.6MB in the end (delta: -24.4MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,967 INFO L158 Benchmark]: RCFGBuilder took 1302.27ms. Allocated memory is still 274.7MB. Free memory was 155.6MB in the beginning and 102.1MB in the end (delta: 53.5MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,970 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 77.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4659.33ms. Allocated memory was 102.8MB in the beginning and 274.7MB in the end (delta: 172.0MB). Free memory was 66.4MB in the beginning and 180.4MB in the end (delta: -114.1MB). Peak memory consumption was 103.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 455.06ms. Allocated memory is still 274.7MB. Free memory was 180.4MB in the beginning and 131.1MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 498.26ms. Allocated memory is still 274.7MB. Free memory was 131.1MB in the beginning and 155.6MB in the end (delta: -24.4MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1302.27ms. Allocated memory is still 274.7MB. Free memory was 155.6MB in the beginning and 102.1MB in the end (delta: 53.5MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:42,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/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_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/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_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/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_df615c81-c4ee-416b-b281-e54810329328/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 a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:44,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:44,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:44,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:44,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:44,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:44,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:44,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:44,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:44,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:44,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:44,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:44,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:44,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:44,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:44,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:44,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:44,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:44,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:44,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:44,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:44,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:44,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:44,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:44,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:44,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:44,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:44,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:44,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:44,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:44,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:44,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:44,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:44,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:44,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:44,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:44,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:44,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:44,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:44,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:44,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:44,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:51:44,758 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:44,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:44,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:44,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:44,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:44,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:44,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:44,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:44,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:44,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:44,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:44,764 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:44,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:44,765 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:44,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:44,765 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:44,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:44,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:44,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:44,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:44,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:44,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:44,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:44,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:44,767 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:44,768 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:44,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:44,768 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:44,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:44,768 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_df615c81-c4ee-416b-b281-e54810329328/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 [2021-11-23 15:51:45,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:45,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:45,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:45,261 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:45,262 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:45,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 15:51:45,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data/78d6dd8fd/c4537df75bce404fa668e0bad7583f2b/FLAG1a6df0f96 [2021-11-23 15:51:46,524 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:46,526 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 15:51:46,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data/78d6dd8fd/c4537df75bce404fa668e0bad7583f2b/FLAG1a6df0f96 [2021-11-23 15:51:46,774 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/data/78d6dd8fd/c4537df75bce404fa668e0bad7583f2b [2021-11-23 15:51:46,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:46,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:46,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:46,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:46,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:46,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:46,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e127331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46, skipping insertion in model container [2021-11-23 15:51:46,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:46,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:47,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:48,811 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_df615c81-c4ee-416b-b281-e54810329328/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-11-23 15:51:50,686 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:50,788 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:51:50,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:51,046 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_df615c81-c4ee-416b-b281-e54810329328/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-11-23 15:51:51,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:51,445 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:51,639 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_df615c81-c4ee-416b-b281-e54810329328/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-11-23 15:51:52,116 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:52,471 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:52,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52 WrapperNode [2021-11-23 15:51:52,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:52,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:52,474 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:52,474 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:52,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:52,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:52,894 INFO L137 Inliner]: procedures = 412, calls = 3556, calls flagged for inlining = 231, calls inlined = 208, statements flattened = 8120 [2021-11-23 15:51:52,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:52,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:52,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:52,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:52,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:52,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:53,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:53,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:53,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:53,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:53,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:53,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:53,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:53,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:53,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:53,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:52" (1/1) ... [2021-11-23 15:51:53,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:53,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:53,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:53,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:53,420 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:51:53,420 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:51:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:51:53,421 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:51:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:51:53,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:51:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:51:53,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:51:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:51:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:51:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:51:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:51:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:51:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:51:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:51:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:51:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:51:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:51:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2021-11-23 15:51:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2021-11-23 15:51:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2021-11-23 15:51:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2021-11-23 15:51:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:51:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:51:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:51:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:51:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:51:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:51:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:51:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:51:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2021-11-23 15:51:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2021-11-23 15:51:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:51:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:51:53,427 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:51:53,427 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:51:53,427 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:51:53,427 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:51:53,427 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:51:53,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:51:53,428 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:53,428 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:53,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:51:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2021-11-23 15:51:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2021-11-23 15:51:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:51:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:51:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2021-11-23 15:51:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2021-11-23 15:51:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:51:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:51:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:51:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:51:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:51:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:51:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:51:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:51:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:51:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2021-11-23 15:51:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2021-11-23 15:51:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:51:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:51:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:51:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:51:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:51:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:51:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:51:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:51:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2021-11-23 15:51:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2021-11-23 15:51:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:51:53,437 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:51:53,437 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2021-11-23 15:51:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2021-11-23 15:51:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_remove [2021-11-23 15:51:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_remove [2021-11-23 15:51:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:51:53,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:51:53,438 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2021-11-23 15:51:53,439 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2021-11-23 15:51:53,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:51:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:51:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:51:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:51:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:51:53,442 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2021-11-23 15:51:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2021-11-23 15:51:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:51:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:51:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:51:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:51:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2021-11-23 15:51:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2021-11-23 15:51:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:51:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:51:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:51:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:51:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2021-11-23 15:51:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2021-11-23 15:51:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2021-11-23 15:51:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2021-11-23 15:51:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:51:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:51:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:51:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:51:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:51:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:51:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:51:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:51:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:51:53,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:51:53,454 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:51:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:51:53,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:51:53,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:51:53,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:51:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-11-23 15:51:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-11-23 15:51:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:51:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:51:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2021-11-23 15:51:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2021-11-23 15:51:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2021-11-23 15:51:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2021-11-23 15:51:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2021-11-23 15:51:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2021-11-23 15:51:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:51:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:51:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:51:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:51:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2021-11-23 15:51:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2021-11-23 15:51:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:51:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:51:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:53,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:51:53,464 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:51:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:51:53,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:51:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-11-23 15:51:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-11-23 15:51:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2021-11-23 15:51:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2021-11-23 15:51:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:51:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:51:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-23 15:51:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-23 15:51:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:51:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:51:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:51:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:51:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2021-11-23 15:51:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2021-11-23 15:51:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2021-11-23 15:51:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2021-11-23 15:51:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:51:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:51:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:51:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:51:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:51:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:51:53,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:51:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2021-11-23 15:51:53,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2021-11-23 15:51:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2021-11-23 15:51:53,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2021-11-23 15:51:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:51:53,469 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:51:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-23 15:51:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-23 15:51:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 15:51:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 15:51:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:51:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:51:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-11-23 15:51:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-11-23 15:51:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2021-11-23 15:51:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2021-11-23 15:51:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:51:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:51:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2021-11-23 15:51:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2021-11-23 15:51:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:51:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:51:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:51:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:51:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:51:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:51:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:51:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:51:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2021-11-23 15:51:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2021-11-23 15:51:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2021-11-23 15:51:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2021-11-23 15:51:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2021-11-23 15:51:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2021-11-23 15:51:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:51:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:51:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2021-11-23 15:51:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2021-11-23 15:51:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:51:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:51:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2021-11-23 15:51:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2021-11-23 15:51:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:51:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:51:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2021-11-23 15:51:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2021-11-23 15:51:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:51:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:51:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:51:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:51:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:51:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:51:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2021-11-23 15:51:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2021-11-23 15:51:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2021-11-23 15:51:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2021-11-23 15:51:54,618 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:54,623 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:54,866 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:54,876 INFO L158 Benchmark]: Toolchain (without parser) took 8092.87ms. Allocated memory was 56.6MB in the beginning and 484.4MB in the end (delta: 427.8MB). Free memory was 29.1MB in the beginning and 322.0MB in the end (delta: -293.0MB). Peak memory consumption was 197.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:54,878 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 53.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:54,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5691.90ms. Allocated memory was 56.6MB in the beginning and 266.3MB in the end (delta: 209.7MB). Free memory was 28.8MB in the beginning and 107.3MB in the end (delta: -78.5MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:54,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 422.15ms. Allocated memory is still 266.3MB. Free memory was 107.3MB in the beginning and 137.3MB in the end (delta: -30.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:54,883 INFO L158 Benchmark]: Boogie Preprocessor took 426.51ms. Allocated memory is still 266.3MB. Free memory was 137.3MB in the beginning and 85.9MB in the end (delta: 51.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:54,886 INFO L158 Benchmark]: RCFGBuilder took 1547.24ms. Allocated memory was 266.3MB in the beginning and 484.4MB in the end (delta: 218.1MB). Free memory was 85.9MB in the beginning and 322.0MB in the end (delta: -236.1MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:54,890 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 53.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5691.90ms. Allocated memory was 56.6MB in the beginning and 266.3MB in the end (delta: 209.7MB). Free memory was 28.8MB in the beginning and 107.3MB in the end (delta: -78.5MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 422.15ms. Allocated memory is still 266.3MB. Free memory was 107.3MB in the beginning and 137.3MB in the end (delta: -30.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 426.51ms. Allocated memory is still 266.3MB. Free memory was 137.3MB in the beginning and 85.9MB in the end (delta: 51.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1547.24ms. Allocated memory was 266.3MB in the beginning and 484.4MB in the end (delta: 218.1MB). Free memory was 85.9MB in the beginning and 322.0MB in the end (delta: -236.1MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:54,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df615c81-c4ee-416b-b281-e54810329328/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