./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB --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 41a06dba17575946a131560ceaa3b40649c8b00d9b30bc4696c27d89715c52b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:36:08,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:08,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:08,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:08,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:08,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:08,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:08,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:08,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:08,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:08,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:08,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:08,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:08,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:08,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:08,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:08,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:08,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:08,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:08,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:08,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:08,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:08,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:08,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:08,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:08,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:08,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:08,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:08,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:08,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:08,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:08,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:08,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:08,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:08,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:08,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:08,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:08,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:08,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:08,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:08,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:08,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:36:08,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:08,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:08,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:08,350 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:08,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:08,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:08,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:08,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:08,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:08,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:08,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:08,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:08,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:08,354 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:08,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:08,354 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:08,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:08,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:08,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:08,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:08,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:08,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:08,356 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:08,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:08,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:08,357 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_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41a06dba17575946a131560ceaa3b40649c8b00d9b30bc4696c27d89715c52b3 [2022-10-17 16:36:08,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:08,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:08,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:08,639 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:08,640 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:08,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2022-10-17 16:36:08,711 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data/1a4426bef/db1999355fff4cd1a81d996ed6005ca4/FLAGdd7ed121e [2022-10-17 16:36:09,654 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:09,655 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2022-10-17 16:36:09,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data/1a4426bef/db1999355fff4cd1a81d996ed6005ca4/FLAGdd7ed121e [2022-10-17 16:36:10,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data/1a4426bef/db1999355fff4cd1a81d996ed6005ca4 [2022-10-17 16:36:10,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:10,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:10,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:10,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:10,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:10,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:10" (1/1) ... [2022-10-17 16:36:10,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0f3292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:10, skipping insertion in model container [2022-10-17 16:36:10,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:10" (1/1) ... [2022-10-17 16:36:10,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:10,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:12,281 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_06faa101-4add-4f16-9f1d-93a812a8a50b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[263943,263956] [2022-10-17 16:36:12,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:12,375 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:12,734 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: hc_fminterval = hc_fminterval & 16383U [7223] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:36:12,745 INFO L158 Benchmark]: Toolchain (without parser) took 2705.64ms. Allocated memory was 92.3MB in the beginning and 165.7MB in the end (delta: 73.4MB). Free memory was 59.2MB in the beginning and 103.1MB in the end (delta: -43.9MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-10-17 16:36:12,746 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 92.3MB. Free memory was 66.0MB in the beginning and 65.9MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:36:12,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2703.34ms. Allocated memory was 92.3MB in the beginning and 165.7MB in the end (delta: 73.4MB). Free memory was 58.9MB in the beginning and 103.8MB in the end (delta: -44.9MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-10-17 16:36:12,751 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 92.3MB. Free memory was 66.0MB in the beginning and 65.9MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2703.34ms. Allocated memory was 92.3MB in the beginning and 165.7MB in the end (delta: 73.4MB). Free memory was 58.9MB in the beginning and 103.8MB in the end (delta: -44.9MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: hc_fminterval = hc_fminterval & 16383U [7223] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: hc_fminterval = hc_fminterval & 16383U [7223]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB --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 41a06dba17575946a131560ceaa3b40649c8b00d9b30bc4696c27d89715c52b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:36:15,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:15,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:15,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:15,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:15,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:15,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:15,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:15,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:15,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:15,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:15,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:15,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:15,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:15,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:15,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:15,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:15,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:15,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:15,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:15,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:15,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:15,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:15,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:15,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:15,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:15,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:15,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:15,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:15,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:15,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:15,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:15,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:15,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:15,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:15,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:15,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:15,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:15,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:15,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:15,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:15,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:36:15,338 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:15,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:15,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:15,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:15,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:15,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:15,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:15,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:15,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:15,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:15,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:15,346 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:36:15,346 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:36:15,346 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:36:15,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:15,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:15,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:15,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:15,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:15,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:15,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:15,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:15,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:15,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:15,349 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:36:15,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:36:15,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:15,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:36:15,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:36:15,350 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_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41a06dba17575946a131560ceaa3b40649c8b00d9b30bc4696c27d89715c52b3 [2022-10-17 16:36:15,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:15,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:15,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:15,806 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:15,807 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:15,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2022-10-17 16:36:15,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data/61914ef09/761dbba8644f47059be65f8a5bb66465/FLAG0155655de [2022-10-17 16:36:16,963 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:16,964 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2022-10-17 16:36:17,038 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data/61914ef09/761dbba8644f47059be65f8a5bb66465/FLAG0155655de [2022-10-17 16:36:17,341 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/data/61914ef09/761dbba8644f47059be65f8a5bb66465 [2022-10-17 16:36:17,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:17,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:17,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:17,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:17,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:17,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33aeb4cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17, skipping insertion in model container [2022-10-17 16:36:17,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:17,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:19,513 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_06faa101-4add-4f16-9f1d-93a812a8a50b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[263943,263956] [2022-10-17 16:36:19,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:19,671 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:36:19,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:20,203 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_06faa101-4add-4f16-9f1d-93a812a8a50b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[263943,263956] [2022-10-17 16:36:20,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:20,246 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:20,741 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_06faa101-4add-4f16-9f1d-93a812a8a50b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[263943,263956] [2022-10-17 16:36:20,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:20,875 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:20,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20 WrapperNode [2022-10-17 16:36:20,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:20,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:20,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:20,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:20,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,227 INFO L138 Inliner]: procedures = 277, calls = 2813, calls flagged for inlining = 120, calls inlined = 111, statements flattened = 6049 [2022-10-17 16:36:21,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:21,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:21,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:21,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:21,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,605 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:21,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:21,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:21,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:21,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:20" (1/1) ... [2022-10-17 16:36:21,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:21,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:21,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:21,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06faa101-4add-4f16-9f1d-93a812a8a50b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:36:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:36:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:36:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:36:21,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:36:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-17 16:36:21,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-17 16:36:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:36:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:36:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2022-10-17 16:36:21,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2022-10-17 16:36:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:36:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:36:21,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:36:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:36:21,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:36:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2022-10-17 16:36:21,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2022-10-17 16:36:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:36:21,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:36:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-10-17 16:36:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-10-17 16:36:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2022-10-17 16:36:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2022-10-17 16:36:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 16:36:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 16:36:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 16:36:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 16:36:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-10-17 16:36:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-10-17 16:36:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:36:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:36:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 16:36:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 16:36:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:36:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:36:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-10-17 16:36:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-10-17 16:36:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:36:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:36:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2022-10-17 16:36:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2022-10-17 16:36:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2022-10-17 16:36:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2022-10-17 16:36:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:36:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:36:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:36:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2022-10-17 16:36:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2022-10-17 16:36:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-10-17 16:36:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-10-17 16:36:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2022-10-17 16:36:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2022-10-17 16:36:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:36:21,771 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 16:36:21,771 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-10-17 16:36:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-10-17 16:36:21,771 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-10-17 16:36:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-10-17 16:36:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2022-10-17 16:36:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2022-10-17 16:36:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:36:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:36:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:36:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:36:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:36:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2022-10-17 16:36:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2022-10-17 16:36:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:36:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2022-10-17 16:36:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2022-10-17 16:36:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:36:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:36:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:36:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-10-17 16:36:21,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-10-17 16:36:21,775 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 16:36:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 16:36:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:36:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:36:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2022-10-17 16:36:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2022-10-17 16:36:21,776 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2022-10-17 16:36:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2022-10-17 16:36:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:36:21,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:36:21,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_45 [2022-10-17 16:36:21,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_45 [2022-10-17 16:36:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_44 [2022-10-17 16:36:21,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_44 [2022-10-17 16:36:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:36:21,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:36:21,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_43 [2022-10-17 16:36:21,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_43 [2022-10-17 16:36:21,779 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 16:36:21,780 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 16:36:21,780 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 16:36:21,781 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 16:36:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2022-10-17 16:36:21,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2022-10-17 16:36:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2022-10-17 16:36:21,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2022-10-17 16:36:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2022-10-17 16:36:21,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2022-10-17 16:36:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2022-10-17 16:36:21,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2022-10-17 16:36:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2022-10-17 16:36:21,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2022-10-17 16:36:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2022-10-17 16:36:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2022-10-17 16:36:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-10-17 16:36:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-10-17 16:36:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-10-17 16:36:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-10-17 16:36:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-10-17 16:36:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-10-17 16:36:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2022-10-17 16:36:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2022-10-17 16:36:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2022-10-17 16:36:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2022-10-17 16:36:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2022-10-17 16:36:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2022-10-17 16:36:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2022-10-17 16:36:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2022-10-17 16:36:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:36:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:36:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:36:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:36:21,798 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2022-10-17 16:36:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2022-10-17 16:36:21,798 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-10-17 16:36:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-10-17 16:36:21,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:36:21,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:36:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:36:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-17 16:36:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-17 16:36:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:36:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:36:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2022-10-17 16:36:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2022-10-17 16:36:21,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:36:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:36:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2022-10-17 16:36:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2022-10-17 16:36:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2022-10-17 16:36:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2022-10-17 16:36:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:36:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2022-10-17 16:36:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2022-10-17 16:36:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:36:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:36:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-10-17 16:36:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-10-17 16:36:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-10-17 16:36:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-10-17 16:36:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:36:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2022-10-17 16:36:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2022-10-17 16:36:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:36:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:36:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2022-10-17 16:36:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2022-10-17 16:36:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:36:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:36:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2022-10-17 16:36:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2022-10-17 16:36:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-10-17 16:36:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-10-17 16:36:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 16:36:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 16:36:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 16:36:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 16:36:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:36:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:36:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 16:36:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 16:36:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2022-10-17 16:36:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2022-10-17 16:36:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-10-17 16:36:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-10-17 16:36:21,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:22,619 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:22,625 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation