./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--gadget--udc--bdc--bdc.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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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 f9061bc17f5b81d8b71557fcfcad78d4aeee3eb70f5055a497a3bfac3b14ddef --- 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 17:07:02,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:07:02,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:07:03,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:07:03,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:07:03,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:07:03,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:07:03,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:07:03,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:07:03,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:07:03,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:07:03,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:07:03,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:07:03,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:07:03,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:07:03,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:07:03,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:07:03,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:07:03,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:07:03,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:07:03,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:07:03,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:07:03,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:07:03,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:07:03,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:07:03,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:07:03,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:07:03,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:07:03,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:07:03,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:07:03,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:07:03,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:07:03,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:07:03,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:07:03,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:07:03,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:07:03,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:07:03,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:07:03,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:07:03,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:07:03,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:07:03,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:07:03,167 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:07:03,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:07:03,172 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:07:03,172 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:07:03,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:07:03,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:07:03,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:07:03,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:07:03,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:07:03,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:07:03,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:07:03,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:07:03,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:07:03,176 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:07:03,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:07:03,176 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:07:03,176 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:07:03,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:07:03,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:03,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:07:03,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:07:03,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:07:03,178 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:07:03,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:07:03,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:07:03,178 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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9061bc17f5b81d8b71557fcfcad78d4aeee3eb70f5055a497a3bfac3b14ddef [2022-10-17 17:07:03,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:07:03,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:07:03,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:07:03,537 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:07:03,539 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:07:03,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i [2022-10-17 17:07:03,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data/b45df4a01/b1d4e227f3ae481f9cc2a8b3dfe8be50/FLAG2671e36d8 [2022-10-17 17:07:04,679 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:07:04,679 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i [2022-10-17 17:07:04,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data/b45df4a01/b1d4e227f3ae481f9cc2a8b3dfe8be50/FLAG2671e36d8 [2022-10-17 17:07:05,028 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data/b45df4a01/b1d4e227f3ae481f9cc2a8b3dfe8be50 [2022-10-17 17:07:05,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:07:05,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:07:05,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:05,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:07:05,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:07:05,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:05" (1/1) ... [2022-10-17 17:07:05,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13a0e63b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:05, skipping insertion in model container [2022-10-17 17:07:05,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:05" (1/1) ... [2022-10-17 17:07:05,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:07:05,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:07,928 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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i[338700,338713] [2022-10-17 17:07:07,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:08,021 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:07:08,385 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: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 17:07:08,395 INFO L158 Benchmark]: Toolchain (without parser) took 3359.93ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 62.3MB in the beginning and 43.1MB in the end (delta: 19.2MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2022-10-17 17:07:08,396 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:07:08,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3357.32ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 62.3MB in the beginning and 43.1MB in the end (delta: 19.2MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2022-10-17 17:07:08,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3357.32ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 62.3MB in the beginning and 43.1MB in the end (delta: 19.2MB). Peak memory consumption was 61.8MB. 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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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 f9061bc17f5b81d8b71557fcfcad78d4aeee3eb70f5055a497a3bfac3b14ddef --- 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 17:07:10,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:07:10,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:07:10,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:07:10,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:07:10,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:07:10,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:07:10,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:07:10,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:07:10,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:07:10,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:07:10,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:07:10,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:07:10,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:07:10,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:07:10,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:07:10,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:07:10,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:07:10,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:07:10,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:07:10,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:07:10,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:07:10,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:07:10,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:07:10,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:07:10,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:07:10,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:07:10,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:07:10,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:07:10,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:07:10,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:07:10,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:07:10,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:07:10,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:07:10,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:07:10,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:07:10,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:07:10,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:07:10,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:07:10,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:07:10,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:07:10,998 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:07:11,043 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:07:11,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:07:11,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:07:11,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:07:11,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:07:11,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:07:11,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:07:11,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:07:11,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:07:11,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:07:11,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:07:11,048 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:07:11,048 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:07:11,048 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:07:11,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:07:11,049 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:07:11,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:07:11,049 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:07:11,050 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:07:11,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:07:11,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:11,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:07:11,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:07:11,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:07:11,051 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:07:11,052 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:07:11,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:07:11,052 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:07:11,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:07:11,053 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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9061bc17f5b81d8b71557fcfcad78d4aeee3eb70f5055a497a3bfac3b14ddef [2022-10-17 17:07:11,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:07:11,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:07:11,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:07:11,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:07:11,489 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:07:11,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i [2022-10-17 17:07:11,576 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data/56f1eceef/60774f642c3b4eec8327a6b3874fd85d/FLAGea5e2b534 [2022-10-17 17:07:12,777 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:07:12,777 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i [2022-10-17 17:07:12,852 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data/56f1eceef/60774f642c3b4eec8327a6b3874fd85d/FLAGea5e2b534 [2022-10-17 17:07:13,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/data/56f1eceef/60774f642c3b4eec8327a6b3874fd85d [2022-10-17 17:07:13,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:07:13,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:07:13,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:13,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:07:13,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:07:13,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:13" (1/1) ... [2022-10-17 17:07:13,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ef669b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:13, skipping insertion in model container [2022-10-17 17:07:13,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:13" (1/1) ... [2022-10-17 17:07:13,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:07:13,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:15,896 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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i[338700,338713] [2022-10-17 17:07:15,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:15,977 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:07:16,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:16,702 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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i[338700,338713] [2022-10-17 17:07:16,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:16,733 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:07:17,360 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_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i[338700,338713] [2022-10-17 17:07:17,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:17,513 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:07:17,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17 WrapperNode [2022-10-17 17:07:17,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:17,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:17,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:07:17,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:07:17,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:17,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:17,974 INFO L138 Inliner]: procedures = 288, calls = 5784, calls flagged for inlining = 107, calls inlined = 80, statements flattened = 6223 [2022-10-17 17:07:17,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:17,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:07:17,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:07:17,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:07:17,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:17,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:18,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:18,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:18,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:18,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:18,282 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:18,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:18,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:07:18,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:07:18,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:07:18,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:07:18,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:17" (1/1) ... [2022-10-17 17:07:18,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:18,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:07:18,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:07:18,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef7e6e96-9dce-4a6f-9b4d-1da5eec5438d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:07:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_queue_status_stage [2022-10-17 17:07:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_queue_status_stage [2022-10-17 17:07:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:07:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_queue [2022-10-17 17:07:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_queue [2022-10-17 17:07:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure ep_bd_list_free [2022-10-17 17:07:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_bd_list_free [2022-10-17 17:07:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:07:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:07:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:07:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:07:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:07:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure init_ep [2022-10-17 17:07:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ep [2022-10-17 17:07:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:07:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:07:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-10-17 17:07:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-10-17 17:07:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 17:07:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 17:07:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_reset [2022-10-17 17:07:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_reset [2022-10-17 17:07:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:07:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:07:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-10-17 17:07:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-10-17 17:07:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_ep_disable [2022-10-17 17:07:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_ep_disable [2022-10-17 17:07:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2022-10-17 17:07:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2022-10-17 17:07:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:07:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:07:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:07:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:07:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-10-17 17:07:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-10-17 17:07:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:07:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:07:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-10-17 17:07:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-10-17 17:07:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_req_complete [2022-10-17 17:07:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_req_complete [2022-10-17 17:07:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_free_request [2022-10-17 17:07:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_free_request [2022-10-17 17:07:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure bd_add_to_bdi [2022-10-17 17:07:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_add_to_bdi [2022-10-17 17:07:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_remove [2022-10-17 17:07:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_remove [2022-10-17 17:07:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-10-17 17:07:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-10-17 17:07:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:07:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:07:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:07:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_stop [2022-10-17 17:07:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_stop [2022-10-17 17:07:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:07:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 17:07:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 17:07:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:07:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:07:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-10-17 17:07:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-10-17 17:07:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:07:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:07:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:07:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:07:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:07:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:07:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:07:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:07:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_free_ep [2022-10-17 17:07:18,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_free_ep [2022-10-17 17:07:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:07:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:07:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:07:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_notify_xfr [2022-10-17 17:07:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_notify_xfr [2022-10-17 17:07:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 17:07:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 17:07:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:07:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:07:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_stop_ep [2022-10-17 17:07:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_stop_ep [2022-10-17 17:07:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:07:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:07:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_ep_set_stall [2022-10-17 17:07:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_ep_set_stall [2022-10-17 17:07:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:07:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:07:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2022-10-17 17:07:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2022-10-17 17:07:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_mem_free [2022-10-17 17:07:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_mem_free [2022-10-17 17:07:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_dbg_bd_list [2022-10-17 17:07:18,543 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_dbg_bd_list [2022-10-17 17:07:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure ep_set_halt [2022-10-17 17:07:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_set_halt [2022-10-17 17:07:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:07:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:07:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_to_tbi [2022-10-17 17:07:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_to_tbi [2022-10-17 17:07:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 17:07:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 17:07:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_mem_init [2022-10-17 17:07:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_mem_init [2022-10-17 17:07:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_config_ep [2022-10-17 17:07:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_config_ep [2022-10-17 17:07:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_ep_enable [2022-10-17 17:07:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_ep_enable [2022-10-17 17:07:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_queue_xfr [2022-10-17 17:07:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_queue_xfr [2022-10-17 17:07:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_hw_exit [2022-10-17 17:07:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_hw_exit [2022-10-17 17:07:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:07:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:07:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:07:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:07:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_ep_disable [2022-10-17 17:07:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_ep_disable [2022-10-17 17:07:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:07:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:07:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:07:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:07:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:07:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:07:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:07:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-10-17 17:07:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:07:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:07:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-10-17 17:07:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-10-17 17:07:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:07:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_ep_dequeue [2022-10-17 17:07:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_ep_dequeue [2022-10-17 17:07:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2022-10-17 17:07:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2022-10-17 17:07:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:07:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:07:18,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:07:18,562 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_start [2022-10-17 17:07:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_start [2022-10-17 17:07:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure poll_oip [2022-10-17 17:07:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_oip [2022-10-17 17:07:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-10-17 17:07:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-10-17 17:07:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_stop [2022-10-17 17:07:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_stop [2022-10-17 17:07:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_softconn [2022-10-17 17:07:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_softconn [2022-10-17 17:07:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_run [2022-10-17 17:07:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_run [2022-10-17 17:07:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2022-10-17 17:07:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2022-10-17 17:07:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_submit_cmd [2022-10-17 17:07:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_submit_cmd [2022-10-17 17:07:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_wakeup [2022-10-17 17:07:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_wakeup [2022-10-17 17:07:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:07:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:07:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure find_end_bdi [2022-10-17 17:07:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure find_end_bdi [2022-10-17 17:07:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_to_bd [2022-10-17 17:07:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_to_bd [2022-10-17 17:07:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_writel [2022-10-17 17:07:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_writel [2022-10-17 17:07:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:07:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:07:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure chain_table [2022-10-17 17:07:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure chain_table [2022-10-17 17:07:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_readl [2022-10-17 17:07:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_readl [2022-10-17 17:07:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_ep_enable [2022-10-17 17:07:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_ep_enable [2022-10-17 17:07:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:07:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:07:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_probe [2022-10-17 17:07:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_probe [2022-10-17 17:07:19,457 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:07:19,461 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:07:31,562 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;