./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--ethernet--3com--3c59x.ko-main.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_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/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_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/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_38a114e7-0930-4997-8670-14a4478a7429/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 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:21,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:21,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:21,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:21,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:21,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:21,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:21,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:21,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:21,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:21,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:21,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:21,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:21,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:21,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:21,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:21,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:21,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:21,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:21,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:21,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:21,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:21,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:21,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:21,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:21,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:21,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:21,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:21,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:21,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:21,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:21,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:21,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:21,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:21,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:21,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:21,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:21,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:21,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:21,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:21,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:21,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:50:21,734 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:21,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:21,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:21,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:21,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:21,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:21,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:21,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:50:21,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:21,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:21,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:21,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:21,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:21,738 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:21,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:21,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:21,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:21,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:21,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:21,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:21,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:21,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:21,740 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:50:21,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:50:21,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:21,741 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_38a114e7-0930-4997-8670-14a4478a7429/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 [2021-11-23 15:50:22,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:22,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:22,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:22,157 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:22,158 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:22,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2021-11-23 15:50:22,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data/7212253fb/3af7b2a9883b47feaff0e6ce3e7f4fc9/FLAGb18291ed1 [2021-11-23 15:50:23,520 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:23,523 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2021-11-23 15:50:23,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data/7212253fb/3af7b2a9883b47feaff0e6ce3e7f4fc9/FLAGb18291ed1 [2021-11-23 15:50:23,727 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data/7212253fb/3af7b2a9883b47feaff0e6ce3e7f4fc9 [2021-11-23 15:50:23,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:23,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:23,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:23,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:23,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:23,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:23" (1/1) ... [2021-11-23 15:50:23,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d69e561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:23, skipping insertion in model container [2021-11-23 15:50:23,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:23" (1/1) ... [2021-11-23 15:50:23,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:23,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:27,092 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_38a114e7-0930-4997-8670-14a4478a7429/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-11-23 15:50:27,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:27,280 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:27,859 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_38a114e7-0930-4997-8670-14a4478a7429/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-11-23 15:50:27,880 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:28,448 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:28,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28 WrapperNode [2021-11-23 15:50:28,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:28,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:28,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:28,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:28,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:28,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:28,959 INFO L137 Inliner]: procedures = 308, calls = 3797, calls flagged for inlining = 137, calls inlined = 126, statements flattened = 6758 [2021-11-23 15:50:28,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:28,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:28,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:28,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:28,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:28,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:29,062 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:29,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:29,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:29,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:29,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:29,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:29,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:29,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:29,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:29,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:28" (1/1) ... [2021-11-23 15:50:29,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:29,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:29,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:29,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:29,467 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-11-23 15:50:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-11-23 15:50:29,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:29,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:29,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:50:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:50:29,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:50:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:50:29,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:50:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:50:29,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:29,470 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:50:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:50:29,471 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-11-23 15:50:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-11-23 15:50:29,471 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:50:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:50:29,472 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:50:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:50:29,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:50:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:50:29,473 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-11-23 15:50:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-11-23 15:50:29,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:50:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:50:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:50:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:50:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:50:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:50:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:50:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:50:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-11-23 15:50:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-11-23 15:50:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:50:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:50:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:50:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:50:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:50:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:50:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:50:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:50:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:50:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:50:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:50:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:50:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:50:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:50:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-11-23 15:50:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-11-23 15:50:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:50:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:50:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:50:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:50:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:50:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:50:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:50:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:50:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:50:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:50:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:50:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:50:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-11-23 15:50:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-11-23 15:50:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-11-23 15:50:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-11-23 15:50:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:50:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:50:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:50:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:50:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:50:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:50:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:50:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:50:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:50:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:50:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:50:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:50:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:50:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:50:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:50:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:50:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:50:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:50:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:50:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:50:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:50:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:50:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:50:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:50:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:50:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2021-11-23 15:50:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2021-11-23 15:50:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:50:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:50:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-11-23 15:50:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-11-23 15:50:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:50:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:50:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-11-23 15:50:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-11-23 15:50:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-11-23 15:50:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-11-23 15:50:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:50:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:50:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:50:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:50:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:50:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-11-23 15:50:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-11-23 15:50:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:50:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:50:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:50:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:50:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-11-23 15:50:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-11-23 15:50:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:50:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-11-23 15:50:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-11-23 15:50:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:50:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:50:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:50:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:50:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:50:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:50:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:50:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:50:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:50:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:50:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:50:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:50:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-11-23 15:50:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-11-23 15:50:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-11-23 15:50:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-11-23 15:50:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2021-11-23 15:50:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2021-11-23 15:50:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:50:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:50:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:50:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:50:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:50:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:50:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:50:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:50:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:50:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-11-23 15:50:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-11-23 15:50:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-11-23 15:50:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-11-23 15:50:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:50:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:50:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:50:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:50:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-11-23 15:50:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-11-23 15:50:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-11-23 15:50:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-11-23 15:50:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-11-23 15:50:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-11-23 15:50:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:50:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:50:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-11-23 15:50:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-11-23 15:50:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:50:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:50:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:50:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:50:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:50:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:50:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:50:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:50:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-11-23 15:50:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-11-23 15:50:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-11-23 15:50:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-11-23 15:50:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:50:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:50:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-11-23 15:50:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-11-23 15:50:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-11-23 15:50:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-11-23 15:50:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:50:29,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:50:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:50:29,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:50:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-11-23 15:50:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-11-23 15:50:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:50:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:50:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:50:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:50:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-11-23 15:50:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-11-23 15:50:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:50:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:50:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:50:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:50:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:50:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:50:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-11-23 15:50:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-11-23 15:50:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:50:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:50:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:50:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:50:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-11-23 15:50:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-11-23 15:50:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:50:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:50:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-11-23 15:50:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-11-23 15:50:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:50:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:50:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:50:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:50:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:50:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-11-23 15:50:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-11-23 15:50:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-11-23 15:50:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-11-23 15:50:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:50:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:50:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:50:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:50:30,822 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:30,829 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:33,102 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:33,108 INFO L158 Benchmark]: Toolchain (without parser) took 9372.26ms. Allocated memory was 102.8MB in the beginning and 270.5MB in the end (delta: 167.8MB). Free memory was 68.9MB in the beginning and 110.4MB in the end (delta: -41.5MB). Peak memory consumption was 164.7MB. Max. memory is 16.1GB. [2021-11-23 15:50:33,108 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 102.8MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:33,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4712.91ms. Allocated memory was 102.8MB in the beginning and 178.3MB in the end (delta: 75.5MB). Free memory was 68.5MB in the beginning and 80.2MB in the end (delta: -11.7MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:33,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 512.06ms. Allocated memory was 178.3MB in the beginning and 270.5MB in the end (delta: 92.3MB). Free memory was 80.2MB in the beginning and 173.3MB in the end (delta: -93.1MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2021-11-23 15:50:33,111 INFO L158 Benchmark]: Boogie Preprocessor took 404.38ms. Allocated memory is still 270.5MB. Free memory was 173.3MB in the beginning and 125.6MB in the end (delta: 47.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:33,112 INFO L158 Benchmark]: RCFGBuilder took 3736.57ms. Allocated memory is still 270.5MB. Free memory was 125.6MB in the beginning and 110.4MB in the end (delta: 15.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2021-11-23 15:50:33,116 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 102.8MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4712.91ms. Allocated memory was 102.8MB in the beginning and 178.3MB in the end (delta: 75.5MB). Free memory was 68.5MB in the beginning and 80.2MB in the end (delta: -11.7MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 512.06ms. Allocated memory was 178.3MB in the beginning and 270.5MB in the end (delta: 92.3MB). Free memory was 80.2MB in the beginning and 173.3MB in the end (delta: -93.1MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 404.38ms. Allocated memory is still 270.5MB. Free memory was 173.3MB in the beginning and 125.6MB in the end (delta: 47.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3736.57ms. Allocated memory is still 270.5MB. Free memory was 125.6MB in the beginning and 110.4MB in the end (delta: 15.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:50:33,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/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_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/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_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/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_38a114e7-0930-4997-8670-14a4478a7429/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 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:36,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:36,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:36,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:36,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:36,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:36,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:36,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:36,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:36,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:36,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:36,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:36,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:36,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:36,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:36,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:36,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:36,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:36,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:36,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:36,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:36,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:36,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:36,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:36,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:36,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:36,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:36,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:36,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:36,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:36,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:36,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:36,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:36,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:36,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:36,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:36,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:36,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:36,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:36,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:36,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:36,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:50:36,274 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:36,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:36,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:36,277 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:36,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:36,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:36,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:36,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:36,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:36,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:36,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:36,281 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:50:36,282 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:50:36,282 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:50:36,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:36,283 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:36,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:36,283 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:36,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:36,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:36,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:36,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:36,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:36,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:36,285 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:50:36,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:50:36,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:36,286 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:50:36,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:50:36,286 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_38a114e7-0930-4997-8670-14a4478a7429/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 [2021-11-23 15:50:36,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:36,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:36,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:36,810 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:36,811 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:36,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2021-11-23 15:50:36,900 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data/4d00b0764/5a5a33fea8d44f4bacf65b6ff1672ebb/FLAGb345ba2a2 [2021-11-23 15:50:38,165 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:38,166 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2021-11-23 15:50:38,242 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data/4d00b0764/5a5a33fea8d44f4bacf65b6ff1672ebb/FLAGb345ba2a2 [2021-11-23 15:50:38,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/data/4d00b0764/5a5a33fea8d44f4bacf65b6ff1672ebb [2021-11-23 15:50:38,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:38,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:38,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:38,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:38,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:38,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:38" (1/1) ... [2021-11-23 15:50:38,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2102e22a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:38, skipping insertion in model container [2021-11-23 15:50:38,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:38" (1/1) ... [2021-11-23 15:50:38,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:38,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:41,800 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_38a114e7-0930-4997-8670-14a4478a7429/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-11-23 15:50:41,980 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:42,117 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:42,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:42,748 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_38a114e7-0930-4997-8670-14a4478a7429/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-11-23 15:50:42,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:42,843 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:43,455 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_38a114e7-0930-4997-8670-14a4478a7429/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-11-23 15:50:43,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:43,882 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:43,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43 WrapperNode [2021-11-23 15:50:43,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:43,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:43,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:43,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:43,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:44,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:44,437 INFO L137 Inliner]: procedures = 323, calls = 3797, calls flagged for inlining = 137, calls inlined = 126, statements flattened = 6590 [2021-11-23 15:50:44,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:44,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:44,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:44,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:44,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:44,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:44,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:44,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:44,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:44,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:44,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:45,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:45,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:45,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:45,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:45,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:43" (1/1) ... [2021-11-23 15:50:45,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:45,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:45,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:45,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-11-23 15:50:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-11-23 15:50:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:50:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:50:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:50:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:50:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:50:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:50:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:50:45,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:50:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:45,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:50:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:50:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-11-23 15:50:45,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-11-23 15:50:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:50:45,137 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:50:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:50:45,138 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:50:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:50:45,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:50:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-11-23 15:50:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-11-23 15:50:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:50:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:50:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:50:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:50:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:50:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:50:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:50:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:50:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-11-23 15:50:45,141 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-11-23 15:50:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:50:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:50:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:50:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:50:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:50:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:50:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:50:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:50:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:50:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:50:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:50:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:50:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:50:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:50:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-11-23 15:50:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-11-23 15:50:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:50:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:50:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:50:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:50:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:50:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:50:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:50:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:50:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:50:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:50:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:50:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:50:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-11-23 15:50:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-11-23 15:50:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-11-23 15:50:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-11-23 15:50:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:50:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:50:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:50:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:50:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:50:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:50:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:50:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:50:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:50:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:50:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:50:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:50:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:50:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:50:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:50:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:50:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:50:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:50:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:50:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:50:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:50:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:50:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:50:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:50:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:50:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:50:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:50:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:50:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:50:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:50:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:50:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2021-11-23 15:50:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2021-11-23 15:50:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:50:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:50:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-11-23 15:50:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-11-23 15:50:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:50:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:50:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-11-23 15:50:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-11-23 15:50:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-11-23 15:50:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-11-23 15:50:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:50:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:50:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:50:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:50:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-11-23 15:50:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-11-23 15:50:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:50:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:50:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:50:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:50:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-11-23 15:50:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-11-23 15:50:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-11-23 15:50:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-11-23 15:50:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:50:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:50:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:50:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:50:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:50:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:50:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:50:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:50:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:50:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:50:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:50:45,187 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:50:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-11-23 15:50:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-11-23 15:50:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-11-23 15:50:45,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-11-23 15:50:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2021-11-23 15:50:45,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2021-11-23 15:50:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:50:45,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:50:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:50:45,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:50:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:50:45,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:50:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:50:45,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:50:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-11-23 15:50:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-11-23 15:50:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:50:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:50:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:50:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-11-23 15:50:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-11-23 15:50:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:50:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:50:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:50:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:50:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:50:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-11-23 15:50:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-11-23 15:50:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-11-23 15:50:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-11-23 15:50:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-11-23 15:50:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-11-23 15:50:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:50:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:50:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-11-23 15:50:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-11-23 15:50:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:50:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:50:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:50:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:50:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:50:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:50:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:50:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:50:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:50:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:50:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:50:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-11-23 15:50:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-11-23 15:50:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-11-23 15:50:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-11-23 15:50:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:50:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:50:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-11-23 15:50:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-11-23 15:50:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-11-23 15:50:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-11-23 15:50:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:50:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:50:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-11-23 15:50:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-11-23 15:50:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:50:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:50:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:50:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:50:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-11-23 15:50:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-11-23 15:50:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:50:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:50:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:50:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:50:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:50:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:50:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-11-23 15:50:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-11-23 15:50:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:50:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:50:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:50:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:50:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-11-23 15:50:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-11-23 15:50:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:50:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:50:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-11-23 15:50:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-11-23 15:50:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:50:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:50:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:50:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:50:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:50:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-11-23 15:50:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-11-23 15:50:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-11-23 15:50:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-11-23 15:50:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:50:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:50:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:50:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:50:46,531 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:46,539 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:16,646 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:16,652 INFO L158 Benchmark]: Toolchain (without parser) took 38202.65ms. Allocated memory was 60.8MB in the beginning and 442.5MB in the end (delta: 381.7MB). Free memory was 25.4MB in the beginning and 238.8MB in the end (delta: -213.4MB). Peak memory consumption was 201.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:16,653 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:16,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5433.01ms. Allocated memory was 60.8MB in the beginning and 226.5MB in the end (delta: 165.7MB). Free memory was 25.2MB in the beginning and 117.3MB in the end (delta: -92.1MB). Peak memory consumption was 131.2MB. Max. memory is 16.1GB. [2021-11-23 15:51:16,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 553.87ms. Allocated memory is still 226.5MB. Free memory was 117.3MB in the beginning and 79.2MB in the end (delta: 38.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:51:16,656 INFO L158 Benchmark]: Boogie Preprocessor took 579.28ms. Allocated memory was 226.5MB in the beginning and 442.5MB in the end (delta: 216.0MB). Free memory was 79.2MB in the beginning and 295.0MB in the end (delta: -215.7MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2021-11-23 15:51:16,657 INFO L158 Benchmark]: RCFGBuilder took 31629.11ms. Allocated memory is still 442.5MB. Free memory was 295.0MB in the beginning and 238.8MB in the end (delta: 56.2MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2021-11-23 15:51:16,661 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5433.01ms. Allocated memory was 60.8MB in the beginning and 226.5MB in the end (delta: 165.7MB). Free memory was 25.2MB in the beginning and 117.3MB in the end (delta: -92.1MB). Peak memory consumption was 131.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 553.87ms. Allocated memory is still 226.5MB. Free memory was 117.3MB in the beginning and 79.2MB in the end (delta: 38.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 579.28ms. Allocated memory was 226.5MB in the beginning and 442.5MB in the end (delta: 216.0MB). Free memory was 79.2MB in the beginning and 295.0MB in the end (delta: -215.7MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * RCFGBuilder took 31629.11ms. Allocated memory is still 442.5MB. Free memory was 295.0MB in the beginning and 238.8MB in the end (delta: 56.2MB). Peak memory consumption was 89.7MB. 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 15:51:16,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a114e7-0930-4997-8670-14a4478a7429/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