./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--storage--uas.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_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a --- 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 10:58:44,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:58:44,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:58:44,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:58:44,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:58:44,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:58:44,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:58:44,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:58:44,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:58:44,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:58:44,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:58:44,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:58:44,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:58:44,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:58:44,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:58:44,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:58:44,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:58:44,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:58:44,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:58:44,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:58:44,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:58:44,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:58:44,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:58:44,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:58:44,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:58:44,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:58:44,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:58:44,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:58:44,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:58:44,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:58:44,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:58:44,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:58:44,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:58:44,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:58:44,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:58:44,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:58:44,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:58:44,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:58:44,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:58:44,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:58:44,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:58:44,609 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:58:44,658 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:58:44,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:58:44,659 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:58:44,659 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:58:44,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:58:44,661 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:58:44,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:58:44,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:58:44,662 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:58:44,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:58:44,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:58:44,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:58:44,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:58:44,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:58:44,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:58:44,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:58:44,665 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:58:44,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:58:44,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:58:44,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:58:44,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:58:44,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:58:44,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:58:44,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:58:44,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:58:44,668 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:58:44,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:58:44,669 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:58:44,669 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:58:44,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:58:44,669 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_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a [2022-10-17 10:58:45,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:58:45,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:58:45,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:58:45,114 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:58:45,115 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:58:45,116 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2022-10-17 10:58:45,221 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data/b50fbbc92/9b465761ea424d33b37252077327c475/FLAGd5278f7bf [2022-10-17 10:58:46,314 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:58:46,315 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2022-10-17 10:58:46,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data/b50fbbc92/9b465761ea424d33b37252077327c475/FLAGd5278f7bf [2022-10-17 10:58:46,643 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data/b50fbbc92/9b465761ea424d33b37252077327c475 [2022-10-17 10:58:46,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:58:46,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:58:46,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:58:46,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:58:46,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:58:46,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:58:46" (1/1) ... [2022-10-17 10:58:46,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c62b923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:46, skipping insertion in model container [2022-10-17 10:58:46,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:58:46" (1/1) ... [2022-10-17 10:58:46,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:58:46,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:58:48,955 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_c328c5b3-9b81-4cbd-b868-21903bd49ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2022-10-17 10:58:49,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:58:49,087 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:58:49,353 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) 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:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1650) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) 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:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) 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 10:58:49,360 INFO L158 Benchmark]: Toolchain (without parser) took 2710.00ms. Allocated memory was 121.6MB in the beginning and 174.1MB in the end (delta: 52.4MB). Free memory was 74.6MB in the beginning and 113.1MB in the end (delta: -38.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2022-10-17 10:58:49,362 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory was 101.4MB in the beginning and 101.4MB in the end (delta: 18.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:58:49,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2702.28ms. Allocated memory was 121.6MB in the beginning and 174.1MB in the end (delta: 52.4MB). Free memory was 74.5MB in the beginning and 113.1MB in the end (delta: -38.6MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2022-10-17 10:58:49,368 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory was 101.4MB in the beginning and 101.4MB in the end (delta: 18.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2702.28ms. Allocated memory was 121.6MB in the beginning and 174.1MB in the end (delta: 52.4MB). Free memory was 74.5MB in the beginning and 113.1MB in the end (delta: -38.6MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) 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_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a --- 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 10:58:52,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:58:52,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:58:52,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:58:52,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:58:52,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:58:52,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:58:52,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:58:52,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:58:52,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:58:52,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:58:52,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:58:52,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:58:52,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:58:52,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:58:52,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:58:52,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:58:52,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:58:52,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:58:52,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:58:52,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:58:52,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:58:52,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:58:52,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:58:52,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:58:52,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:58:52,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:58:52,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:58:52,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:58:52,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:58:52,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:58:52,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:58:52,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:58:52,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:58:52,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:58:52,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:58:52,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:58:52,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:58:52,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:58:52,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:58:52,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:58:52,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:58:52,449 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:58:52,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:58:52,451 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:58:52,452 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:58:52,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:58:52,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:58:52,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:58:52,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:58:52,455 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:58:52,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:58:52,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:58:52,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:58:52,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:58:52,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:58:52,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:58:52,458 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:58:52,458 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:58:52,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:58:52,458 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:58:52,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:58:52,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:58:52,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:58:52,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:58:52,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:58:52,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:58:52,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:58:52,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:58:52,461 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:58:52,461 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:58:52,461 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:58:52,461 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:58:52,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:58:52,462 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:58:52,462 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_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a [2022-10-17 10:58:52,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:58:52,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:58:52,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:58:52,932 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:58:52,935 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:58:52,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2022-10-17 10:58:53,025 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data/eb333196f/a1b33c7c24f34ebf8b73c5cf0de80b84/FLAG8702a1076 [2022-10-17 10:58:54,025 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:58:54,026 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2022-10-17 10:58:54,085 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data/eb333196f/a1b33c7c24f34ebf8b73c5cf0de80b84/FLAG8702a1076 [2022-10-17 10:58:54,474 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/data/eb333196f/a1b33c7c24f34ebf8b73c5cf0de80b84 [2022-10-17 10:58:54,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:58:54,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:58:54,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:58:54,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:58:54,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:58:54,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:58:54" (1/1) ... [2022-10-17 10:58:54,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21deb34c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:54, skipping insertion in model container [2022-10-17 10:58:54,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:58:54" (1/1) ... [2022-10-17 10:58:54,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:58:54,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:58:56,728 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_c328c5b3-9b81-4cbd-b868-21903bd49ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2022-10-17 10:58:56,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:58:56,909 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 10:58:56,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:58:57,437 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_c328c5b3-9b81-4cbd-b868-21903bd49ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2022-10-17 10:58:57,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:58:57,496 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:58:58,068 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_c328c5b3-9b81-4cbd-b868-21903bd49ae7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2022-10-17 10:58:58,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:58:58,283 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:58:58,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58 WrapperNode [2022-10-17 10:58:58,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:58:58,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:58:58,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:58:58,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:58:58,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:58,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:58,744 INFO L138 Inliner]: procedures = 220, calls = 1417, calls flagged for inlining = 89, calls inlined = 83, statements flattened = 3216 [2022-10-17 10:58:58,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:58:58,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:58:58,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:58:58,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:58:58,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:58,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:58,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:58,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:58,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:59,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:59,040 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:59,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:59,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:58:59,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:58:59,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:58:59,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:58:59,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:58:58" (1/1) ... [2022-10-17 10:58:59,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:58:59,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:58:59,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:58:59,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c328c5b3-9b81-4cbd-b868-21903bd49ae7/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:58:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 10:58:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 10:58:59,179 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 10:58:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 10:58:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2022-10-17 10:58:59,180 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2022-10-17 10:58:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 10:58:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:58:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 10:58:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:58:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:58:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:58:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:58:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:58:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-17 10:58:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-17 10:58:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2022-10-17 10:58:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2022-10-17 10:58:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 10:58:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 10:58:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:58:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:58:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 10:58:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 10:58:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 10:58:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 10:58:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:58:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:58:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2022-10-17 10:58:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2022-10-17 10:58:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2022-10-17 10:58:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2022-10-17 10:58:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:58:59,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:58:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 10:58:59,186 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 10:58:59,186 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2022-10-17 10:58:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2022-10-17 10:58:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 10:58:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 10:58:59,187 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2022-10-17 10:58:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2022-10-17 10:58:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:58:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 10:58:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 10:58:59,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-10-17 10:58:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-10-17 10:58:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2022-10-17 10:58:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2022-10-17 10:58:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:58:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-10-17 10:58:59,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-10-17 10:58:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-10-17 10:58:59,190 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-10-17 10:58:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 10:58:59,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 10:58:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2022-10-17 10:58:59,191 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2022-10-17 10:58:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2022-10-17 10:58:59,191 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2022-10-17 10:58:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2022-10-17 10:58:59,192 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2022-10-17 10:58:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 10:58:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 10:58:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 10:58:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 10:58:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:58:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:58:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 10:58:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 10:58:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 10:58:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 10:58:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2022-10-17 10:58:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2022-10-17 10:58:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2022-10-17 10:58:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2022-10-17 10:58:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 10:58:59,195 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 10:58:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 10:58:59,195 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 10:58:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 10:58:59,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 10:58:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2022-10-17 10:58:59,196 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2022-10-17 10:58:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-10-17 10:58:59,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-10-17 10:58:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 10:58:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 10:58:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2022-10-17 10:58:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2022-10-17 10:58:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 10:58:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 10:58:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2022-10-17 10:58:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2022-10-17 10:58:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2022-10-17 10:58:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2022-10-17 10:58:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2022-10-17 10:58:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2022-10-17 10:58:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 10:58:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 10:58:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 10:58:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 10:58:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 10:58:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 10:58:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 10:58:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 10:58:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2022-10-17 10:58:59,201 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2022-10-17 10:58:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2022-10-17 10:58:59,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2022-10-17 10:58:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2022-10-17 10:58:59,202 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2022-10-17 10:58:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2022-10-17 10:58:59,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2022-10-17 10:58:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2022-10-17 10:58:59,203 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2022-10-17 10:58:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 10:58:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 10:58:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 10:58:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 10:58:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:58:59,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:58:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 10:58:59,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 10:58:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2022-10-17 10:58:59,205 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2022-10-17 10:58:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:58:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:58:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:58:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 10:58:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 10:58:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:58:59,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:58:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 10:58:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-17 10:58:59,207 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-10-17 10:58:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2022-10-17 10:58:59,207 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2022-10-17 10:58:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 10:58:59,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 10:58:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2022-10-17 10:58:59,208 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2022-10-17 10:58:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2022-10-17 10:58:59,208 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2022-10-17 10:58:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 10:58:59,209 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 10:58:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2022-10-17 10:58:59,209 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2022-10-17 10:58:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 10:58:59,209 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 10:58:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-10-17 10:58:59,210 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-10-17 10:58:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2022-10-17 10:58:59,210 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2022-10-17 10:58:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2022-10-17 10:58:59,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2022-10-17 10:58:59,211 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2022-10-17 10:58:59,211 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2022-10-17 10:58:59,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 10:58:59,211 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2022-10-17 10:58:59,211 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2022-10-17 10:58:59,212 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 10:58:59,212 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 10:58:59,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:58:59,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:59:00,035 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:59:00,040 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:59:01,865 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;