./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f21c7f36186f2129ffc494c3ea005fd20ba865adeabaea67c7a3542b6449e976 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:03:35,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:03:35,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:03:35,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:03:35,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:03:35,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:03:35,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:03:35,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:03:35,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:03:35,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:03:35,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:03:35,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:03:35,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:03:35,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:03:35,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:03:35,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:03:35,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:03:35,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:03:35,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:03:35,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:03:35,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:03:35,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:03:35,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:03:35,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:03:35,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:03:35,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:03:35,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:03:35,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:03:35,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:03:35,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:03:35,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:03:35,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:03:35,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:03:35,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:03:35,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:03:35,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:03:35,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:03:35,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:03:35,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:03:35,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:03:35,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:03:35,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:03:35,938 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:03:35,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:03:35,942 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:03:35,943 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:03:35,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:03:35,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:03:35,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:03:35,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:03:35,944 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:03:35,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:03:35,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:03:35,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:03:35,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:03:35,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:03:35,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:03:35,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:03:35,946 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:03:35,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:03:35,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:03:35,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:03:35,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:03:35,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:35,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:03:35,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:03:35,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:03:35,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:03:35,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:03:35,948 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:03:35,948 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:03:35,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:03:35,948 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:03:35,948 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f21c7f36186f2129ffc494c3ea005fd20ba865adeabaea67c7a3542b6449e976 [2021-12-15 13:03:36,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:03:36,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:03:36,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:03:36,170 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:03:36,170 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:03:36,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-12-15 13:03:36,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866141381/29c6d320f53e440a957e61fd59eddac8/FLAGe5870b936 [2021-12-15 13:03:37,021 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:03:37,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-12-15 13:03:37,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866141381/29c6d320f53e440a957e61fd59eddac8/FLAGe5870b936 [2021-12-15 13:03:37,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866141381/29c6d320f53e440a957e61fd59eddac8 [2021-12-15 13:03:37,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:03:37,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:03:37,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:37,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:03:37,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:03:37,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:37" (1/1) ... [2021-12-15 13:03:37,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b73cb0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:37, skipping insertion in model container [2021-12-15 13:03:37,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:37" (1/1) ... [2021-12-15 13:03:37,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:03:37,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:03:42,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i[608636,608649] [2021-12-15 13:03:42,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:42,883 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:03:43,686 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i[608636,608649] [2021-12-15 13:03:43,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:43,835 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:03:43,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43 WrapperNode [2021-12-15 13:03:43,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:43,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:03:43,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:03:43,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:03:43,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:43,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,143 INFO L137 Inliner]: procedures = 551, calls = 8467, calls flagged for inlining = 190, calls inlined = 111, statements flattened = 8678 [2021-12-15 13:03:44,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:03:44,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:03:44,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:03:44,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:03:44,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:03:44,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:03:44,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:03:44,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:03:44,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (1/1) ... [2021-12-15 13:03:44,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:44,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:03:44,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:03:44,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:03:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_remove_interface [2021-12-15 13:03:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_remove_interface [2021-12-15 13:03:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ioctl_siwmode [2021-12-15 13:03:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ioctl_siwmode [2021-12-15 13:03:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2021-12-15 13:03:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2021-12-15 13:03:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:03:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:03:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:03:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:03:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_get_hdrlen [2021-12-15 13:03:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_get_hdrlen [2021-12-15 13:03:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:03:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:03:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_new_sta [2021-12-15 13:03:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_new_sta [2021-12-15 13:03:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2021-12-15 13:03:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2021-12-15 13:03:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:03:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:03:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_special_addr [2021-12-15 13:03:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_special_addr [2021-12-15 13:03:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:03:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:03:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get_sta [2021-12-15 13:03:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get_sta [2021-12-15 13:03:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:03:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:03:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_mode_enable [2021-12-15 13:03:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_mode_enable [2021-12-15 13:03:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-15 13:03:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-15 13:03:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ap_add_sta [2021-12-15 13:03:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_add_sta [2021-12-15 13:03:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:03:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-15 13:03:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-15 13:03:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:03:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:03:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_cache_update [2021-12-15 13:03:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_cache_update [2021-12-15 13:03:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:03:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:03:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_ioctl [2021-12-15 13:03:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_ioctl [2021-12-15 13:03:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:03:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-12-15 13:03:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-12-15 13:03:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:03:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:03:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:03:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:03:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_tim [2021-12-15 13:03:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_tim [2021-12-15 13:03:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:03:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:03:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:03:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:03:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure ap_sta_hash_del [2021-12-15 13:03:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_sta_hash_del [2021-12-15 13:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:03:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:03:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:03:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_deauth [2021-12-15 13:03:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_deauth [2021-12-15 13:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:03:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:03:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:03:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:03:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:03:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-12-15 13:03:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-12-15 13:03:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:03:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-12-15 13:03:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-12-15 13:03:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unshare [2021-12-15 13:03:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unshare [2021-12-15 13:03:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_send_mgmt [2021-12-15 13:03:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_send_mgmt [2021-12-15 13:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-15 13:03:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-15 13:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:03:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_del [2021-12-15 13:03:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_del [2021-12-15 13:03:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_close [2021-12-15 13:03:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_close [2021-12-15 13:03:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_get_crypto_ops [2021-12-15 13:03:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_get_crypto_ops [2021-12-15 13:03:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_mac_address [2021-12-15 13:03:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_mac_address [2021-12-15 13:03:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_handle_sta_release [2021-12-15 13:03:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_handle_sta_release [2021-12-15 13:03:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:03:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:03:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_flush_macs [2021-12-15 13:03:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_flush_macs [2021-12-15 13:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_host_roaming [2021-12-15 13:03:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_host_roaming [2021-12-15 13:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:03:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:03:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:03:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:03:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_add [2021-12-15 13:03:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_add [2021-12-15 13:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:03:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:03:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_get_drvinfo [2021-12-15 13:03:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_get_drvinfo [2021-12-15 13:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_multicast_list [2021-12-15 13:03:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_multicast_list [2021-12-15 13:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_change_mtu [2021-12-15 13:03:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_change_mtu [2021-12-15 13:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_deauth_all_stas [2021-12-15 13:03:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_deauth_all_stas [2021-12-15 13:03:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2021-12-15 13:03:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2021-12-15 13:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:03:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2021-12-15 13:03:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2021-12-15 13:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:03:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_cache [2021-12-15 13:03:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_cache [2021-12-15 13:03:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:03:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:03:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:03:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_word [2021-12-15 13:03:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_word [2021-12-15 13:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:03:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_kickall [2021-12-15 13:03:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_kickall [2021-12-15 13:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_sta [2021-12-15 13:03:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_sta [2021-12-15 13:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-15 13:03:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-15 13:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:03:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:03:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:03:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_genericelement [2021-12-15 13:03:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_genericelement [2021-12-15 13:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ap_tx_rate_ok [2021-12-15 13:03:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_tx_rate_ok [2021-12-15 13:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-12-15 13:03:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-12-15 13:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 13:03:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 13:03:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-12-15 13:03:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-12-15 13:03:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2021-12-15 13:03:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2021-12-15 13:03:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:03:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:03:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-12-15 13:03:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-12-15 13:03:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:03:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:03:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:03:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:03:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2021-12-15 13:03:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2021-12-15 13:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:03:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:03:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:03:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:03:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:03:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_check_tx_rates [2021-12-15 13:03:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_check_tx_rates [2021-12-15 13:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:03:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:03:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_set_type [2021-12-15 13:03:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_set_type [2021-12-15 13:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-12-15 13:03:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-12-15 13:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:03:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:03:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:03:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:03:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:03:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:03:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:03:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:03:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:03:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:03:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:03:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:03:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:03:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:03:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_get_porttype [2021-12-15 13:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_get_porttype [2021-12-15 13:03:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:03:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_crypt_delayed_deinit [2021-12-15 13:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_crypt_delayed_deinit [2021-12-15 13:03:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_interface [2021-12-15 13:03:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_interface [2021-12-15 13:03:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_expired_sta [2021-12-15 13:03:44,529 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_expired_sta [2021-12-15 13:03:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:03:44,529 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:03:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:03:44,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:03:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_tx_timeout [2021-12-15 13:03:44,529 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_tx_timeout [2021-12-15 13:03:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:03:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:03:44,530 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:03:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:03:44,530 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:03:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:03:44,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:03:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ap_free_sta [2021-12-15 13:03:44,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_free_sta [2021-12-15 13:03:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:03:44,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:03:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_header_parse [2021-12-15 13:03:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_header_parse [2021-12-15 13:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ap_crypt_get_ptrs [2021-12-15 13:03:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_crypt_get_ptrs [2021-12-15 13:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_open [2021-12-15 13:03:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_open [2021-12-15 13:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:03:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:03:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:03:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:03:44,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:03:44,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:03:44,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2021-12-15 13:03:44,532 INFO L138 BoogieDeclarations]: Found implementation of procedure create_proc_read_entry [2021-12-15 13:03:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:03:44,533 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:03:44,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:03:44,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_send_mgmt [2021-12-15 13:03:44,533 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_send_mgmt [2021-12-15 13:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header [2021-12-15 13:03:44,533 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header [2021-12-15 13:03:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-15 13:03:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-15 13:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_request_hostscan [2021-12-15 13:03:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_request_hostscan [2021-12-15 13:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:03:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:03:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_encryption [2021-12-15 13:03:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_encryption [2021-12-15 13:03:45,300 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:03:45,302 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:03:49,352 INFO L277 CfgBuilder]: Performing block encoding [2021-12-15 13:03:49,382 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-15 13:03:49,382 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-15 13:03:49,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:03:49 BoogieIcfgContainer [2021-12-15 13:03:49,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-15 13:03:49,386 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-15 13:03:49,386 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-15 13:03:49,388 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-15 13:03:49,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.12 01:03:37" (1/3) ... [2021-12-15 13:03:49,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65a3339f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 01:03:49, skipping insertion in model container [2021-12-15 13:03:49,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:43" (2/3) ... [2021-12-15 13:03:49,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65a3339f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 01:03:49, skipping insertion in model container [2021-12-15 13:03:49,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:03:49" (3/3) ... [2021-12-15 13:03:49,391 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-12-15 13:03:49,395 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-15 13:03:49,396 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-15 13:03:49,434 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-15 13:03:49,439 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-15 13:03:49,439 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-15 13:03:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand has 2528 states, 1844 states have (on average 1.4164859002169197) internal successors, (2612), 1876 states have internal predecessors, (2612), 551 states have call successors, (551), 131 states have call predecessors, (551), 131 states have return successors, (551), 546 states have call predecessors, (551), 551 states have call successors, (551) [2021-12-15 13:03:49,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-12-15 13:03:49,519 INFO L506 BasicCegarLoop]: Found error trace [2021-12-15 13:03:49,520 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-15 13:03:49,520 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-15 13:03:49,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 13:03:49,525 INFO L85 PathProgramCache]: Analyzing trace with hash 787892539, now seen corresponding path program 1 times [2021-12-15 13:03:49,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 13:03:49,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523626951] [2021-12-15 13:03:49,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 13:03:49,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 13:03:49,628 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-15 13:03:49,629 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction 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.OldVarsAssignmentCache.constructGlobalVarsAssignment(OldVarsAssignmentCache.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.OldVarsAssignmentCache.getGlobalVarsAssignment(OldVarsAssignmentCache.java:93) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.DefaultTransFormulas.getGlobalVarAssignmentFromValidPos(DefaultTransFormulas.java:89) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.DefaultTransFormulas.getGlobalVarAssignmentFromValidPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedFormulas.getGlobalVarAssignment(NestedFormulas.java:126) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckUtils.decoupleArrayValues(TraceCheckUtils.java:384) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:87) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:89) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2021-12-15 13:03:49,632 INFO L158 Benchmark]: Toolchain (without parser) took 12095.75ms. Allocated memory was 115.3MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 72.1MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 202.5MB. Max. memory is 16.1GB. [2021-12-15 13:03:49,633 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 115.3MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:03:49,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6297.97ms. Allocated memory was 115.3MB in the beginning and 381.7MB in the end (delta: 266.3MB). Free memory was 71.8MB in the beginning and 173.8MB in the end (delta: -102.1MB). Peak memory consumption was 249.3MB. Max. memory is 16.1GB. [2021-12-15 13:03:49,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 306.41ms. Allocated memory is still 381.7MB. Free memory was 173.8MB in the beginning and 117.2MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:03:49,634 INFO L158 Benchmark]: Boogie Preprocessor took 314.79ms. Allocated memory is still 381.7MB. Free memory was 117.2MB in the beginning and 187.6MB in the end (delta: -70.4MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2021-12-15 13:03:49,634 INFO L158 Benchmark]: RCFGBuilder took 4924.79ms. Allocated memory was 381.7MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 187.6MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 381.8MB. Max. memory is 16.1GB. [2021-12-15 13:03:49,635 INFO L158 Benchmark]: TraceAbstraction took 245.07ms. Allocated memory is still 1.4GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:03:49,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 115.3MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6297.97ms. Allocated memory was 115.3MB in the beginning and 381.7MB in the end (delta: 266.3MB). Free memory was 71.8MB in the beginning and 173.8MB in the end (delta: -102.1MB). Peak memory consumption was 249.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 306.41ms. Allocated memory is still 381.7MB. Free memory was 173.8MB in the beginning and 117.2MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 314.79ms. Allocated memory is still 381.7MB. Free memory was 117.2MB in the beginning and 187.6MB in the end (delta: -70.4MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4924.79ms. Allocated memory was 381.7MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 187.6MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 381.8MB. Max. memory is 16.1GB. * TraceAbstraction took 245.07ms. Allocated memory is still 1.4GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 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. [2021-12-15 13:03:49,654 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f21c7f36186f2129ffc494c3ea005fd20ba865adeabaea67c7a3542b6449e976 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:03:51,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:03:51,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:03:51,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:03:51,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:03:51,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:03:51,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:03:51,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:03:51,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:03:51,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:03:51,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:03:51,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:03:51,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:03:51,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:03:51,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:03:51,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:03:51,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:03:51,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:03:51,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:03:51,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:03:51,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:03:51,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:03:51,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:03:51,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:03:51,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:03:51,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:03:51,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:03:51,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:03:51,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:03:51,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:03:51,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:03:51,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:03:51,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:03:51,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:03:51,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:03:51,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:03:51,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:03:51,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:03:51,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:03:51,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:03:51,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:03:51,447 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:03:51,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:03:51,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:03:51,494 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:03:51,494 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:03:51,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:03:51,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:03:51,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:03:51,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:03:51,497 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:03:51,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:03:51,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:03:51,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:03:51,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:03:51,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:03:51,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:03:51,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:03:51,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:03:51,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:03:51,498 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:03:51,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:03:51,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:03:51,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:03:51,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:03:51,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:51,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:03:51,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:03:51,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:03:51,500 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:03:51,500 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:03:51,500 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:03:51,500 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:03:51,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:03:51,501 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:03:51,501 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:03:51,501 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f21c7f36186f2129ffc494c3ea005fd20ba865adeabaea67c7a3542b6449e976 [2021-12-15 13:03:51,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:03:51,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:03:51,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:03:51,790 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:03:51,790 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:03:51,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-12-15 13:03:51,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7688097f8/362640312cad42d980bd9971e6426869/FLAG94274e54e [2021-12-15 13:03:52,659 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:03:52,660 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-12-15 13:03:52,710 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7688097f8/362640312cad42d980bd9971e6426869/FLAG94274e54e [2021-12-15 13:03:53,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7688097f8/362640312cad42d980bd9971e6426869 [2021-12-15 13:03:53,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:03:53,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:03:53,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:53,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:03:53,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:03:53,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:53" (1/1) ... [2021-12-15 13:03:53,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d4dce3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:53, skipping insertion in model container [2021-12-15 13:03:53,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:53" (1/1) ... [2021-12-15 13:03:53,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:03:53,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:03:56,035 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:03:57,622 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2250) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2250) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2021-12-15 13:03:57,625 INFO L158 Benchmark]: Toolchain (without parser) took 4489.35ms. Allocated memory was 71.3MB in the beginning and 186.6MB in the end (delta: 115.3MB). Free memory was 37.2MB in the beginning and 64.8MB in the end (delta: -27.6MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. [2021-12-15 13:03:57,626 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory was 51.8MB in the beginning and 51.7MB in the end (delta: 43.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:03:57,627 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4487.21ms. Allocated memory was 71.3MB in the beginning and 186.6MB in the end (delta: 115.3MB). Free memory was 37.0MB in the beginning and 64.8MB in the end (delta: -27.8MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. [2021-12-15 13:03:57,628 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory was 51.8MB in the beginning and 51.7MB in the end (delta: 43.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4487.21ms. Allocated memory was 71.3MB in the beginning and 186.6MB in the end (delta: 115.3MB). Free memory was 37.0MB in the beginning and 64.8MB in the end (delta: -27.8MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type