./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak --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 e08c7abd7036b355ca3bf6867bde70f508f01ffc ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak --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 e08c7abd7036b355ca3bf6867bde70f508f01ffc ............................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:53:50,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:53:50,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:53:50,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:53:50,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:53:50,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:53:50,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:53:50,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:53:50,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:53:50,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:53:50,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:53:50,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:53:50,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:53:50,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:53:50,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:53:50,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:53:50,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:53:50,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:53:50,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:53:50,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:53:50,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:53:50,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:53:50,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:53:50,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:53:50,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:53:50,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:53:50,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:53:50,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:53:50,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:53:50,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:53:50,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:53:50,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:53:50,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:53:50,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:53:50,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:53:50,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:53:50,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:53:50,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:53:50,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:53:50,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:53:50,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:53:50,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 19:53:50,502 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:53:50,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:53:50,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:53:50,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:53:50,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:53:50,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:53:50,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:53:50,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:53:50,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:53:50,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:53:50,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:53:50,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:53:50,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:53:50,508 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:53:50,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:53:50,509 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:53:50,509 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:53:50,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:53:50,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:53:50,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:53:50,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:53:50,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:53:50,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:53:50,510 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:53:50,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:53:50,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:53:50,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:53:50,511 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e08c7abd7036b355ca3bf6867bde70f508f01ffc [2020-11-29 19:53:50,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:53:50,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:53:50,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:53:50,862 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:53:50,863 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:53:50,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2020-11-29 19:53:50,952 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data/14f854a6f/11aa551956d84535874b98eef62b543b/FLAG50d00f151 [2020-11-29 19:53:51,839 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:53:51,840 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2020-11-29 19:53:51,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data/14f854a6f/11aa551956d84535874b98eef62b543b/FLAG50d00f151 [2020-11-29 19:53:52,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data/14f854a6f/11aa551956d84535874b98eef62b543b [2020-11-29 19:53:52,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:53:52,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:53:52,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:53:52,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:53:52,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:53:52,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:53:52" (1/1) ... [2020-11-29 19:53:52,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e41575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:52, skipping insertion in model container [2020-11-29 19:53:52,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:53:52" (1/1) ... [2020-11-29 19:53:52,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:53:52,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:53:53,057 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3714] [2020-11-29 19:53:53,058 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3715-3716] [2020-11-29 19:53:54,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:53:54,107 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:53:54,208 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3714] [2020-11-29 19:53:54,209 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3715-3716] [2020-11-29 19:53:54,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:53:54,547 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:53:54,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54 WrapperNode [2020-11-29 19:53:54,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:53:54,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:53:54,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:53:54,550 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:53:54,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:53:54,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:53:54,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:53:54,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:53:54,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... [2020-11-29 19:53:54,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:53:54,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:53:54,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:53:54,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:53:54,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:53:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:53:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_map_urb_for_dma [2020-11-29 19:53:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_map_urb_for_dma [2020-11-29 19:53:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-11-29 19:53:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-11-29 19:53:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2020-11-29 19:53:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2020-11-29 19:53:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-29 19:53:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-29 19:53:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:53:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-11-29 19:53:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-11-29 19:53:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 19:53:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 19:53:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-11-29 19:53:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-11-29 19:53:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_control [2020-11-29 19:53:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_control [2020-11-29 19:53:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_dequeue [2020-11-29 19:53:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_dequeue [2020-11-29 19:53:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-11-29 19:53:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-11-29 19:53:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-11-29 19:53:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-11-29 19:53:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_endpoint_disable [2020-11-29 19:53:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_endpoint_disable [2020-11-29 19:53:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:53:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 19:53:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 19:53:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 19:53:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 19:53:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-11-29 19:53:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-29 19:53:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-29 19:53:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset [2020-11-29 19:53:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset [2020-11-29 19:53:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_enqueue [2020-11-29 19:53:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_enqueue [2020-11-29 19:53:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 19:53:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 19:53:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 19:53:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_resume [2020-11-29 19:53:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_resume [2020-11-29 19:53:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_gpout_set_value [2020-11-29 19:53:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_gpout_set_value [2020-11-29 19:53:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 19:53:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:53:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-11-29 19:53:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-11-29 19:53:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-11-29 19:53:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-11-29 19:53:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2020-11-29 19:53:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2020-11-29 19:53:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 19:53:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 19:53:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 19:53:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:53:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 19:53:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_unmap_urb_for_dma [2020-11-29 19:53:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_unmap_urb_for_dma [2020-11-29 19:53:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-11-29 19:53:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-11-29 19:53:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-11-29 19:53:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-11-29 19:53:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:53:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2020-11-29 19:53:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2020-11-29 19:53:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_suspend [2020-11-29 19:53:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_suspend [2020-11-29 19:53:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_get_frame_number [2020-11-29 19:53:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_get_frame_number [2020-11-29 19:53:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-29 19:53:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-29 19:53:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:53:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:53:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_status_data [2020-11-29 19:53:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_status_data [2020-11-29 19:53:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_max3421 [2020-11-29 19:53:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_max3421 [2020-11-29 19:53:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-11-29 19:53:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-11-29 19:53:56,725 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-29 19:54:11,024 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:54:11,025 INFO L298 CfgBuilder]: Removed 103 assume(true) statements. [2020-11-29 19:54:11,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:54:11 BoogieIcfgContainer [2020-11-29 19:54:11,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:54:11,032 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:54:11,033 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:54:11,045 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:54:11,045 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:54:11" (1/1) ... [2020-11-29 19:54:11,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:54:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 407 states and 584 transitions. [2020-11-29 19:54:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 584 transitions. [2020-11-29 19:54:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-29 19:54:11,146 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 411 states and 632 transitions. [2020-11-29 19:54:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 632 transitions. [2020-11-29 19:54:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-11-29 19:54:12,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:12,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 414 states and 680 transitions. [2020-11-29 19:54:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 680 transitions. [2020-11-29 19:54:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-11-29 19:54:12,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 418 states and 729 transitions. [2020-11-29 19:54:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 729 transitions. [2020-11-29 19:54:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-11-29 19:54:13,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 19:54:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 419 states and 730 transitions. [2020-11-29 19:54:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 730 transitions. [2020-11-29 19:54:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-29 19:54:13,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-29 19:54:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 422 states and 735 transitions. [2020-11-29 19:54:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 735 transitions. [2020-11-29 19:54:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-29 19:54:13,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:13,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:13,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 421 states and 730 transitions. [2020-11-29 19:54:13,714 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 730 transitions. [2020-11-29 19:54:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-29 19:54:13,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 426 states and 766 transitions. [2020-11-29 19:54:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 766 transitions. [2020-11-29 19:54:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-29 19:54:14,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:14,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 429 states and 771 transitions. [2020-11-29 19:54:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2020-11-29 19:54:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-11-29 19:54:14,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 432 states and 776 transitions. [2020-11-29 19:54:14,924 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 776 transitions. [2020-11-29 19:54:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-11-29 19:54:14,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 431 states and 770 transitions. [2020-11-29 19:54:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 770 transitions. [2020-11-29 19:54:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-29 19:54:15,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 433 states and 773 transitions. [2020-11-29 19:54:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 773 transitions. [2020-11-29 19:54:15,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-29 19:54:15,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-29 19:54:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 435 states and 775 transitions. [2020-11-29 19:54:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 775 transitions. [2020-11-29 19:54:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-29 19:54:15,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:16,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 441 states and 829 transitions. [2020-11-29 19:54:16,398 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 829 transitions. [2020-11-29 19:54:16,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-29 19:54:16,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 442 states and 830 transitions. [2020-11-29 19:54:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 830 transitions. [2020-11-29 19:54:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-29 19:54:16,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 441 states and 823 transitions. [2020-11-29 19:54:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 823 transitions. [2020-11-29 19:54:16,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-29 19:54:16,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-29 19:54:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 443 states and 826 transitions. [2020-11-29 19:54:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 826 transitions. [2020-11-29 19:54:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-29 19:54:16,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 448 states and 877 transitions. [2020-11-29 19:54:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 877 transitions. [2020-11-29 19:54:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-29 19:54:17,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 450 states and 917 transitions. [2020-11-29 19:54:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 917 transitions. [2020-11-29 19:54:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-29 19:54:18,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 454 states and 923 transitions. [2020-11-29 19:54:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 923 transitions. [2020-11-29 19:54:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-29 19:54:18,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 457 states and 927 transitions. [2020-11-29 19:54:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 927 transitions. [2020-11-29 19:54:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-29 19:54:18,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-29 19:54:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 458 states and 927 transitions. [2020-11-29 19:54:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 927 transitions. [2020-11-29 19:54:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 19:54:18,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 461 states and 931 transitions. [2020-11-29 19:54:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 931 transitions. [2020-11-29 19:54:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 19:54:19,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 19:54:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 463 states and 933 transitions. [2020-11-29 19:54:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 933 transitions. [2020-11-29 19:54:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 19:54:19,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:19,269 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-29 19:54:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 468 states and 969 transitions. [2020-11-29 19:54:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 969 transitions. [2020-11-29 19:54:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 19:54:19,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-29 19:54:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 469 states and 972 transitions. [2020-11-29 19:54:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 972 transitions. [2020-11-29 19:54:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 19:54:20,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-29 19:54:20,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 472 states and 1000 transitions. [2020-11-29 19:54:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1000 transitions. [2020-11-29 19:54:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-29 19:54:20,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 472 states and 999 transitions. [2020-11-29 19:54:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 999 transitions. [2020-11-29 19:54:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-29 19:54:21,073 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 475 states and 1003 transitions. [2020-11-29 19:54:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1003 transitions. [2020-11-29 19:54:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-29 19:54:21,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 478 states and 1009 transitions. [2020-11-29 19:54:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1009 transitions. [2020-11-29 19:54:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 19:54:21,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 482 states and 1016 transitions. [2020-11-29 19:54:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1016 transitions. [2020-11-29 19:54:21,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 19:54:21,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:21,955 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 482 states and 1015 transitions. [2020-11-29 19:54:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1015 transitions. [2020-11-29 19:54:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 19:54:21,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:22,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 484 states and 1018 transitions. [2020-11-29 19:54:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1018 transitions. [2020-11-29 19:54:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 19:54:22,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-29 19:54:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 486 states and 1020 transitions. [2020-11-29 19:54:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1020 transitions. [2020-11-29 19:54:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 19:54:22,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 19:54:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 487 states and 1021 transitions. [2020-11-29 19:54:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1021 transitions. [2020-11-29 19:54:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-29 19:54:22,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 490 states and 1025 transitions. [2020-11-29 19:54:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1025 transitions. [2020-11-29 19:54:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-29 19:54:22,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 490 states and 1024 transitions. [2020-11-29 19:54:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1024 transitions. [2020-11-29 19:54:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-29 19:54:22,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-29 19:54:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 492 states and 1027 transitions. [2020-11-29 19:54:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1027 transitions. [2020-11-29 19:54:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-29 19:54:23,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:23,274 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-29 19:54:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 493 states and 1027 transitions. [2020-11-29 19:54:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1027 transitions. [2020-11-29 19:54:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-29 19:54:23,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 493 states and 1026 transitions. [2020-11-29 19:54:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1026 transitions. [2020-11-29 19:54:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-29 19:54:23,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 496 states and 1030 transitions. [2020-11-29 19:54:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1030 transitions. [2020-11-29 19:54:23,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-29 19:54:23,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 500 states and 1038 transitions. [2020-11-29 19:54:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1038 transitions. [2020-11-29 19:54:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-29 19:54:23,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 503 states and 1043 transitions. [2020-11-29 19:54:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1043 transitions. [2020-11-29 19:54:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-29 19:54:24,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:54:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 506 states and 1047 transitions. [2020-11-29 19:54:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1047 transitions. [2020-11-29 19:54:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-29 19:54:24,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-29 19:54:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 508 states and 1049 transitions. [2020-11-29 19:54:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1049 transitions. [2020-11-29 19:54:24,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 19:54:24,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 511 states and 1054 transitions. [2020-11-29 19:54:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1054 transitions. [2020-11-29 19:54:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 19:54:24,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 514 states and 1058 transitions. [2020-11-29 19:54:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1058 transitions. [2020-11-29 19:54:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 19:54:24,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-29 19:54:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 516 states and 1060 transitions. [2020-11-29 19:54:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1060 transitions. [2020-11-29 19:54:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 19:54:24,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-29 19:54:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 518 states and 1062 transitions. [2020-11-29 19:54:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1062 transitions. [2020-11-29 19:54:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 19:54:25,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:25,167 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-29 19:54:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 519 states and 1062 transitions. [2020-11-29 19:54:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1062 transitions. [2020-11-29 19:54:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-29 19:54:25,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:25,439 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 522 states and 1068 transitions. [2020-11-29 19:54:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1068 transitions. [2020-11-29 19:54:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-29 19:54:25,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:25,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 525 states and 1072 transitions. [2020-11-29 19:54:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1072 transitions. [2020-11-29 19:54:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-29 19:54:25,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:25,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 526 states and 1072 transitions. [2020-11-29 19:54:25,938 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1072 transitions. [2020-11-29 19:54:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-29 19:54:25,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:26,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 529 states and 1078 transitions. [2020-11-29 19:54:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1078 transitions. [2020-11-29 19:54:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-29 19:54:26,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 531 states and 1102 transitions. [2020-11-29 19:54:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1102 transitions. [2020-11-29 19:54:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-29 19:54:26,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 19:54:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 534 states and 1106 transitions. [2020-11-29 19:54:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1106 transitions. [2020-11-29 19:54:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-29 19:54:26,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-29 19:54:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 535 states and 1106 transitions. [2020-11-29 19:54:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1106 transitions. [2020-11-29 19:54:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-29 19:54:26,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-29 19:54:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 536 states and 1106 transitions. [2020-11-29 19:54:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1106 transitions. [2020-11-29 19:54:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-11-29 19:54:27,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-11-29 19:54:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 571 states and 1256 transitions. [2020-11-29 19:54:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1256 transitions. [2020-11-29 19:54:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-11-29 19:54:32,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:32,282 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 583 states and 1314 transitions. [2020-11-29 19:54:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1314 transitions. [2020-11-29 19:54:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-29 19:54:33,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:34,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 583 states and 1309 transitions. [2020-11-29 19:54:34,365 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1309 transitions. [2020-11-29 19:54:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-29 19:54:34,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 586 states and 1354 transitions. [2020-11-29 19:54:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1354 transitions. [2020-11-29 19:54:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-29 19:54:35,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-11-29 19:54:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 588 states and 1356 transitions. [2020-11-29 19:54:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1356 transitions. [2020-11-29 19:54:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-29 19:54:35,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:35,308 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 593 states and 1390 transitions. [2020-11-29 19:54:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1390 transitions. [2020-11-29 19:54:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-11-29 19:54:36,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2020-11-29 19:54:37,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 595 states and 1392 transitions. [2020-11-29 19:54:37,123 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1392 transitions. [2020-11-29 19:54:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-11-29 19:54:37,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2020-11-29 19:54:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 600 states and 1421 transitions. [2020-11-29 19:54:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1421 transitions. [2020-11-29 19:54:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-11-29 19:54:37,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 621 states and 1523 transitions. [2020-11-29 19:54:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1523 transitions. [2020-11-29 19:54:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 19:54:41,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:41,893 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 628 states and 1569 transitions. [2020-11-29 19:54:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1569 transitions. [2020-11-29 19:54:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 19:54:43,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 19:54:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 635 states and 1634 transitions. [2020-11-29 19:54:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1634 transitions. [2020-11-29 19:54:45,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 19:54:45,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:47,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 640 states and 1669 transitions. [2020-11-29 19:54:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1669 transitions. [2020-11-29 19:54:47,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 19:54:47,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 19:54:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 642 states and 1693 transitions. [2020-11-29 19:54:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1693 transitions. [2020-11-29 19:54:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 19:54:47,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:47,945 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 644 states and 1722 transitions. [2020-11-29 19:54:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1722 transitions. [2020-11-29 19:54:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 19:54:48,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 19:54:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 646 states and 1724 transitions. [2020-11-29 19:54:48,962 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1724 transitions. [2020-11-29 19:54:48,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 19:54:48,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:49,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 647 states and 1730 transitions. [2020-11-29 19:54:49,508 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1730 transitions. [2020-11-29 19:54:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 19:54:49,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:49,622 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-11-29 19:54:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 647 states and 1728 transitions. [2020-11-29 19:54:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1728 transitions. [2020-11-29 19:54:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 19:54:50,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 19:54:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 649 states and 1738 transitions. [2020-11-29 19:54:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1738 transitions. [2020-11-29 19:54:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 19:54:50,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 651 states and 1740 transitions. [2020-11-29 19:54:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1740 transitions. [2020-11-29 19:54:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-11-29 19:54:50,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:54:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2020-11-29 19:54:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 661 states and 1770 transitions. [2020-11-29 19:54:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1770 transitions. [2020-11-29 19:54:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 19:54:51,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:54:52,046 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:54:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:54:52,631 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:54:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:54:57,092 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:55:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:55:01,753 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:55:02,528 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 78 iterations. [2020-11-29 19:55:03,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 07:55:03 ImpRootNode [2020-11-29 19:55:03,023 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 19:55:03,023 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:55:03,023 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:55:03,024 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:55:03,024 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:54:11" (3/4) ... [2020-11-29 19:55:03,027 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 19:55:03,028 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:55:03,030 INFO L168 Benchmark]: Toolchain (without parser) took 70627.43 ms. Allocated memory was 107.0 MB in the beginning and 926.9 MB in the end (delta: 820.0 MB). Free memory was 63.1 MB in the beginning and 410.0 MB in the end (delta: -346.9 MB). Peak memory consumption was 471.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:03,030 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 107.0 MB. Free memory was 80.8 MB in the beginning and 80.8 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:55:03,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2145.29 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 62.8 MB in the beginning and 62.6 MB in the end (delta: 190.0 kB). Peak memory consumption was 51.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:03,032 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.57 ms. Allocated memory is still 130.0 MB. Free memory was 62.6 MB in the beginning and 52.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:03,032 INFO L168 Benchmark]: Boogie Preprocessor took 204.47 ms. Allocated memory was 130.0 MB in the beginning and 197.1 MB in the end (delta: 67.1 MB). Free memory was 52.8 MB in the beginning and 139.1 MB in the end (delta: -86.3 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:03,033 INFO L168 Benchmark]: RCFGBuilder took 16118.21 ms. Allocated memory was 197.1 MB in the beginning and 291.5 MB in the end (delta: 94.4 MB). Free memory was 139.1 MB in the beginning and 118.9 MB in the end (delta: 20.2 MB). Peak memory consumption was 137.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:03,034 INFO L168 Benchmark]: CodeCheck took 51990.43 ms. Allocated memory was 291.5 MB in the beginning and 926.9 MB in the end (delta: 635.4 MB). Free memory was 118.9 MB in the beginning and 411.1 MB in the end (delta: -292.2 MB). Peak memory consumption was 344.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:03,034 INFO L168 Benchmark]: Witness Printer took 4.61 ms. Allocated memory is still 926.9 MB. Free memory is still 410.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:55:03,037 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 35 procedures, 408 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 51.4s, OverallIterations: 78, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 973775156 SDtfs, 446513520 SDslu, 243380728 SDs, 0 SdLazy, -2136852210 SolverSat, 1098438290 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 126.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 60042 GetRequests, 59613 SyntacticMatches, 81 SemanticMatches, 348 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59082 ImplicationChecksByTransitivity, 21.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.9s SsaConstructionTime, 7.2s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 5464 NumberOfCodeBlocks, 5464 NumberOfCodeBlocksAsserted, 78 NumberOfCheckSat, 5300 ConstructedInterpolants, 0 QuantifiedInterpolants, 562777 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 77 InterpolantComputations, 66 PerfectInterpolantSequences, 2584/2618 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 12]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 5883, overapproximation of bitwiseAnd at line 6549. Possible FailurePath: [L4010] int ldv_irq_1_2 = 0; [L4011] int LDV_IN_INTERRUPT = 1; [L4012] int ldv_irq_1_3 = 0; [L4013] void *ldv_irq_data_1_1 ; [L4014] int ldv_irq_1_1 = 0; [L4015] int ldv_irq_1_0 = 0; [L4016] struct urb *max3421_hcd_desc_group0 ; [L4017] int ldv_irq_line_1_3 ; [L4018] void *ldv_irq_data_1_0 ; [L4019] int ldv_state_variable_0 ; [L4020] struct usb_hcd *max3421_hcd_desc_group1 ; [L4021] int ldv_state_variable_3 ; [L4022] int ldv_irq_line_1_0 ; [L4023] int ldv_state_variable_2 ; [L4024] void *ldv_irq_data_1_3 ; [L4025] struct spi_device *max3421_driver_group0 ; [L4026] int ref_cnt ; [L4027] int ldv_irq_line_1_1 ; [L4028] void *ldv_irq_data_1_2 ; [L4029] int ldv_state_variable_1 ; [L4030] int ldv_irq_line_1_2 ; [L4208] static struct max3421_hcd *max3421_hcd_list ; [L4209-L4213] static int const hrsl_to_error[16U] = { 0, -22, -22, -22, -11, -32, -84, -71, -121, -71, -71, -84, -5, -5, -62, -75}; [L5882-L5888] static struct hc_driver max3421_hcd_desc = {"max3421", "MAX3421 USB Host-Controller Driver", 192UL, 0, 16, & max3421_reset, & max3421_start, 0, 0, & max3421_stop, 0, & max3421_get_frame_number, & max3421_urb_enqueue, & max3421_urb_dequeue, & max3421_map_urb_for_dma, & max3421_unmap_urb_for_dma, & max3421_endpoint_disable, 0, & max3421_hub_status_data, & max3421_hub_control, & max3421_bus_suspend, & max3421_bus_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L6027-L6029] static struct spi_driver max3421_driver = {0, & max3421_probe, & max3421_remove, 0, 0, 0, {"max3421-hcd", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L6045] int ldv_retval_0 ; [L6046] int ldv_retval_1 ; [L6049] int ldv_retval_2 ; [L6545] int ldv_spin = 0; [L6194] char *ldvarg7 ; [L6195] void *tmp ; [L6196] u16 ldvarg3 ; [L6197] u16 tmp___0 ; [L6198] u16 ldvarg0 ; [L6199] u16 tmp___1 ; [L6200] gfp_t ldvarg5 ; [L6201] gfp_t ldvarg6 ; [L6202] struct usb_host_endpoint *ldvarg8 ; [L6203] void *tmp___2 ; [L6204] u16 ldvarg1 ; [L6205] u16 tmp___3 ; [L6206] char *ldvarg4 ; [L6207] void *tmp___4 ; [L6208] int ldvarg9 ; [L6209] int tmp___5 ; [L6210] u16 ldvarg2 ; [L6211] u16 tmp___6 ; [L6212] int tmp___7 ; [L6213] int tmp___8 ; [L6214] int tmp___9 ; [L6215] int tmp___10 ; VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6217] CALL, EXPR ldv_zalloc(1UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L3951] void *p ; [L3952] void *tmp ; [L3953] int tmp___0 ; [L3955] tmp___0 = __VERIFIER_nondet_int() [L3956] COND TRUE tmp___0 != 0 [L3957] return ((void *)0); VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6217] RET, EXPR ldv_zalloc(1UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6217] tmp = ldv_zalloc(1UL) [L6218] ldvarg7 = (char *)tmp [L6219] tmp___0 = __VERIFIER_nondet_u16() [L6220] ldvarg3 = tmp___0 [L6221] tmp___1 = __VERIFIER_nondet_u16() [L6222] ldvarg0 = tmp___1 VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6223] CALL, EXPR ldv_zalloc(72UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L3951] void *p ; [L3952] void *tmp ; [L3953] int tmp___0 ; [L3955] tmp___0 = __VERIFIER_nondet_int() [L3956] COND TRUE tmp___0 != 0 [L3957] return ((void *)0); VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6223] RET, EXPR ldv_zalloc(72UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6223] tmp___2 = ldv_zalloc(72UL) [L6224] ldvarg8 = (struct usb_host_endpoint *)tmp___2 [L6225] tmp___3 = __VERIFIER_nondet_u16() [L6226] ldvarg1 = tmp___3 VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6227] CALL, EXPR ldv_zalloc(1UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L3951] void *p ; [L3952] void *tmp ; [L3953] int tmp___0 ; [L3955] tmp___0 = __VERIFIER_nondet_int() [L3956] COND TRUE tmp___0 != 0 [L3957] return ((void *)0); VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6227] RET, EXPR ldv_zalloc(1UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6227] tmp___4 = ldv_zalloc(1UL) [L6228] ldvarg4 = (char *)tmp___4 [L6229] tmp___5 = __VERIFIER_nondet_int() [L6230] ldvarg9 = tmp___5 [L6231] tmp___6 = __VERIFIER_nondet_u16() [L6232] ldvarg2 = tmp___6 [L6234] ldvarg5 = (gfp_t)__VERIFIER_nondet_int() [L6235] ldvarg6 = (gfp_t)__VERIFIER_nondet_int() [L6236] ldv_state_variable_1 = 1 [L6237] ref_cnt = 0 [L6238] ldv_state_variable_0 = 1 [L6239] ldv_state_variable_3 = 0 [L6240] ldv_state_variable_2 = 0 VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6242] tmp___7 = __VERIFIER_nondet_int() [L6244] case 0: [L6250] case 1: VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6251] COND TRUE ldv_state_variable_0 != 0 [L6252] tmp___8 = __VERIFIER_nondet_int() [L6254] case 0: [L6262] case 1: VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6263] COND TRUE ldv_state_variable_0 == 1 [L6032] int tmp ; [L6691] return __VERIFIER_nondet_int(); [L6034] tmp = spi_register_driver(& max3421_driver) [L6035] return (tmp); [L6264] ldv_retval_0 = max3421_driver_init() [L6265] COND TRUE ldv_retval_0 == 0 [L6266] ldv_state_variable_0 = 3 [L6267] ldv_state_variable_2 = 1 [L6159] void *tmp ; VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6161] CALL, EXPR ldv_zalloc(1496UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L3951] void *p ; [L3952] void *tmp ; [L3953] int tmp___0 ; [L3955] tmp___0 = __VERIFIER_nondet_int() [L3956] COND TRUE tmp___0 != 0 [L3957] return ((void *)0); VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6161] RET, EXPR ldv_zalloc(1496UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6161] tmp = ldv_zalloc(1496UL) [L6162] max3421_driver_group0 = (struct spi_device *)tmp [L6269] ldv_state_variable_3 = 1 [L6122] void *tmp ; [L6123] void *tmp___0 ; VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6125] CALL, EXPR ldv_zalloc(192UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L3951] void *p ; [L3952] void *tmp ; [L3953] int tmp___0 ; [L3955] tmp___0 = __VERIFIER_nondet_int() [L3956] COND TRUE tmp___0 != 0 [L3957] return ((void *)0); VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6125] RET, EXPR ldv_zalloc(192UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6125] tmp = ldv_zalloc(192UL) [L6126] max3421_hcd_desc_group0 = (struct urb *)tmp VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6127] CALL, EXPR ldv_zalloc(968UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L3951] void *p ; [L3952] void *tmp ; [L3953] int tmp___0 ; [L3955] tmp___0 = __VERIFIER_nondet_int() [L3956] COND TRUE tmp___0 != 0 [L3957] return ((void *)0); VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6127] RET, EXPR ldv_zalloc(968UL) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6127] tmp___0 = ldv_zalloc(968UL) [L6128] max3421_hcd_desc_group1 = (struct usb_hcd *)tmp___0 VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6273] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6242] tmp___7 = __VERIFIER_nondet_int() [L6244] case 0: [L6250] case 1: [L6288] case 2: VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6289] COND TRUE ldv_state_variable_3 != 0 [L6290] tmp___9 = __VERIFIER_nondet_int() [L6292] case 0: [L6303] case 1: [L6315] case 2: [L6327] case 3: [L6339] case 4: [L6351] case 5: [L6363] case 6: [L6375] case 7: [L6387] case 8: [L6395] case 9: [L6407] case 10: VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6408] COND TRUE ldv_state_variable_3 == 1 VAL [__this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6409] CALL max3421_urb_enqueue(max3421_hcd_desc_group1, max3421_hcd_desc_group0, ldvarg5) VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L5535] struct spi_device *spi ; [L5536] struct spi_device *tmp ; [L5537] struct max3421_hcd *max3421_hcd ; [L5538] struct max3421_hcd *tmp___0 ; [L5539] struct max3421_ep *max3421_ep ; [L5540] unsigned long flags ; [L5541] int retval ; [L5542] void *tmp___1 ; [L5544] EXPR hcd->self.controller VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L5544] CALL, EXPR to_spi_device(hcd->self.controller) VAL [\old(ldv_spin)=0, __this_module={125:190}, dev={18446744073709522046:29570}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L4062] struct device const *__mptr ; [L4063] struct spi_device *tmp ; [L4065] COND FALSE !((unsigned long )dev != (unsigned long )((struct device *)0)) [L4069] tmp = (struct spi_device *)0 [L4071] return (tmp); [L5544] RET, EXPR to_spi_device(hcd->self.controller) VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L5544] tmp = to_spi_device(hcd->self.controller) [L5545] spi = tmp VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L5546] CALL, EXPR hcd_to_max3421(hcd) VAL [\old(ldv_spin)=0, __this_module={125:190}, hcd={0:0}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L4223] return ((struct max3421_hcd *)(& hcd->hcd_priv)); [L5546] RET, EXPR hcd_to_max3421(hcd) VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L5546] tmp___0 = hcd_to_max3421(hcd) [L5547] max3421_hcd = tmp___0 [L5548] urb->pipe [L5549] case 1U: [L5550] case 0U: VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L5557] default: VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L5561] CALL ldv_spin_lock() VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6582] ldv_spin = 1 [L5561] RET ldv_spin_lock() VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L5562] EXPR urb->ep [L5562] EXPR (urb->ep)->hcpriv [L5562] max3421_ep = (struct max3421_ep *)(urb->ep)->hcpriv [L5563] COND TRUE (unsigned long )max3421_ep == (unsigned long )((struct max3421_ep *)0) [L6513] CALL ldv_check_alloc_flags(flags) VAL [\old(flags)=0, \old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6549] COND FALSE !(ldv_spin == 0 || ! (flags & 16U)) VAL [\old(flags)=0, \old(ldv_spin)=0, __this_module={125:190}, flags=0, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L6551] CALL ldv_error() VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L12] COND FALSE !(0) VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] [L12] __assert_fail ("0", "43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.c", 3, __extension__ __PRETTY_FUNCTION__) VAL [\old(ldv_spin)=0, __this_module={125:190}, hrsl_to_error={12322:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={12318:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={12355:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={12349:0}, ref_cnt=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 107.0 MB. Free memory was 80.8 MB in the beginning and 80.8 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2145.29 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 62.8 MB in the beginning and 62.6 MB in the end (delta: 190.0 kB). Peak memory consumption was 51.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 156.57 ms. Allocated memory is still 130.0 MB. Free memory was 62.6 MB in the beginning and 52.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 204.47 ms. Allocated memory was 130.0 MB in the beginning and 197.1 MB in the end (delta: 67.1 MB). Free memory was 52.8 MB in the beginning and 139.1 MB in the end (delta: -86.3 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 16118.21 ms. Allocated memory was 197.1 MB in the beginning and 291.5 MB in the end (delta: 94.4 MB). Free memory was 139.1 MB in the beginning and 118.9 MB in the end (delta: 20.2 MB). Peak memory consumption was 137.9 MB. Max. memory is 16.1 GB. * CodeCheck took 51990.43 ms. Allocated memory was 291.5 MB in the beginning and 926.9 MB in the end (delta: 635.4 MB). Free memory was 118.9 MB in the beginning and 411.1 MB in the end (delta: -292.2 MB). Peak memory consumption was 344.3 MB. Max. memory is 16.1 GB. * Witness Printer took 4.61 ms. Allocated memory is still 926.9 MB. Free memory is still 410.0 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:55:05,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:55:05,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:55:05,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:55:05,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:55:05,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:55:05,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:55:05,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:55:05,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:55:05,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:55:05,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:55:05,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:55:05,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:55:05,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:55:05,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:55:05,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:55:05,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:55:05,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:55:05,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:55:05,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:55:05,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:55:05,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:55:05,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:55:05,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:55:05,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:55:05,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:55:05,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:55:05,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:55:05,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:55:05,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:55:05,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:55:05,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:55:05,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:55:05,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:55:05,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:55:05,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:55:05,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:55:05,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:55:05,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:55:05,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:55:05,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:55:05,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 19:55:06,055 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:55:06,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:55:06,057 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:55:06,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:55:06,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:55:06,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:55:06,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:55:06,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:55:06,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:55:06,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:55:06,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:55:06,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:55:06,064 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:55:06,064 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:55:06,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:55:06,065 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:55:06,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:55:06,065 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:55:06,066 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:55:06,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:55:06,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:55:06,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:55:06,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:55:06,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:55:06,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:55:06,068 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:55:06,068 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:55:06,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:55:06,069 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:55:06,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:55:06,069 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:55:06,069 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e08c7abd7036b355ca3bf6867bde70f508f01ffc [2020-11-29 19:55:06,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:55:06,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:55:06,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:55:06,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:55:06,611 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:55:06,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2020-11-29 19:55:06,691 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data/9b2b4d76d/58228967c82a45ebb8a6f3e783bf7395/FLAG50eb5cd58 [2020-11-29 19:55:07,725 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:55:07,726 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2020-11-29 19:55:07,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data/9b2b4d76d/58228967c82a45ebb8a6f3e783bf7395/FLAG50eb5cd58 [2020-11-29 19:55:08,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/data/9b2b4d76d/58228967c82a45ebb8a6f3e783bf7395 [2020-11-29 19:55:08,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:55:08,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:55:08,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:55:08,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:55:08,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:55:08,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:55:08" (1/1) ... [2020-11-29 19:55:08,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6457b621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:08, skipping insertion in model container [2020-11-29 19:55:08,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:55:08" (1/1) ... [2020-11-29 19:55:08,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:55:08,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:55:08,920 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3714] [2020-11-29 19:55:08,921 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3715-3716] [2020-11-29 19:55:09,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:55:09,927 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 19:55:10,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:55:10,133 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3714] [2020-11-29 19:55:10,135 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3715-3716] [2020-11-29 19:55:10,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:55:10,438 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:55:10,537 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3714] [2020-11-29 19:55:10,537 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3715-3716] [2020-11-29 19:55:10,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:55:11,044 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:55:11,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11 WrapperNode [2020-11-29 19:55:11,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:55:11,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:55:11,046 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:55:11,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:55:11,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:55:11,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:55:11,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:55:11,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:55:11,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... [2020-11-29 19:55:11,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:55:11,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:55:11,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:55:11,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:55:11,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:55:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9355972c-c45d-470a-9d94-16697a57ea83/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:55:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-29 19:55:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_map_urb_for_dma [2020-11-29 19:55:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_map_urb_for_dma [2020-11-29 19:55:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-11-29 19:55:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-11-29 19:55:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-29 19:55:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:55:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-29 19:55:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2020-11-29 19:55:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2020-11-29 19:55:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-29 19:55:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-29 19:55:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-11-29 19:55:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-11-29 19:55:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 19:55:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 19:55:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-11-29 19:55:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-11-29 19:55:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_control [2020-11-29 19:55:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_control [2020-11-29 19:55:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_dequeue [2020-11-29 19:55:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_dequeue [2020-11-29 19:55:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-11-29 19:55:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-11-29 19:55:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-11-29 19:55:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-11-29 19:55:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_endpoint_disable [2020-11-29 19:55:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_endpoint_disable [2020-11-29 19:55:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 19:55:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 19:55:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 19:55:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 19:55:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-11-29 19:55:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-29 19:55:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-29 19:55:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset [2020-11-29 19:55:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset [2020-11-29 19:55:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_enqueue [2020-11-29 19:55:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_enqueue [2020-11-29 19:55:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 19:55:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 19:55:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 19:55:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_resume [2020-11-29 19:55:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_resume [2020-11-29 19:55:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_gpout_set_value [2020-11-29 19:55:11,612 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_gpout_set_value [2020-11-29 19:55:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 19:55:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:55:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-11-29 19:55:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-11-29 19:55:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-11-29 19:55:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-11-29 19:55:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2020-11-29 19:55:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2020-11-29 19:55:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 19:55:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 19:55:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 19:55:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-29 19:55:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-29 19:55:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:55:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 19:55:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 19:55:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_unmap_urb_for_dma [2020-11-29 19:55:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_unmap_urb_for_dma [2020-11-29 19:55:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:55:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 19:55:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-11-29 19:55:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-11-29 19:55:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-11-29 19:55:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-11-29 19:55:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2020-11-29 19:55:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2020-11-29 19:55:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_suspend [2020-11-29 19:55:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_suspend [2020-11-29 19:55:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_get_frame_number [2020-11-29 19:55:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_get_frame_number [2020-11-29 19:55:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-29 19:55:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-29 19:55:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:55:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:55:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_status_data [2020-11-29 19:55:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_status_data [2020-11-29 19:55:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_max3421 [2020-11-29 19:55:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_max3421 [2020-11-29 19:55:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-11-29 19:55:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-11-29 19:55:12,840 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-29 19:55:56,308 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:55:56,308 INFO L298 CfgBuilder]: Removed 103 assume(true) statements. [2020-11-29 19:55:56,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:55:56 BoogieIcfgContainer [2020-11-29 19:55:56,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:55:56,314 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:55:56,314 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:55:56,326 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:55:56,327 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:55:56" (1/1) ... [2020-11-29 19:55:56,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:55:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:55:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 407 states and 584 transitions. [2020-11-29 19:55:56,403 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 584 transitions. [2020-11-29 19:55:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-29 19:55:56,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:55:56,472 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:55:56,479 INFO L168 Benchmark]: Toolchain (without parser) took 48371.57 ms. Allocated memory was 81.8 MB in the beginning and 329.3 MB in the end (delta: 247.5 MB). Free memory was 50.2 MB in the beginning and 154.4 MB in the end (delta: -104.2 MB). Peak memory consumption was 141.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:56,480 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:55:56,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2936.80 ms. Allocated memory was 81.8 MB in the beginning and 172.0 MB in the end (delta: 90.2 MB). Free memory was 50.0 MB in the beginning and 112.3 MB in the end (delta: -62.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:56,482 INFO L168 Benchmark]: Boogie Procedure Inliner took 261.52 ms. Allocated memory is still 172.0 MB. Free memory was 112.3 MB in the beginning and 101.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:56,483 INFO L168 Benchmark]: Boogie Preprocessor took 202.74 ms. Allocated memory is still 172.0 MB. Free memory was 101.8 MB in the beginning and 90.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:56,484 INFO L168 Benchmark]: RCFGBuilder took 44800.54 ms. Allocated memory was 172.0 MB in the beginning and 329.3 MB in the end (delta: 157.3 MB). Free memory was 90.4 MB in the beginning and 160.7 MB in the end (delta: -70.3 MB). Peak memory consumption was 133.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:56,485 INFO L168 Benchmark]: CodeCheck took 162.65 ms. Allocated memory is still 329.3 MB. Free memory was 160.7 MB in the beginning and 154.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:55:56,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2936.80 ms. Allocated memory was 81.8 MB in the beginning and 172.0 MB in the end (delta: 90.2 MB). Free memory was 50.0 MB in the beginning and 112.3 MB in the end (delta: -62.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 261.52 ms. Allocated memory is still 172.0 MB. Free memory was 112.3 MB in the beginning and 101.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 202.74 ms. Allocated memory is still 172.0 MB. Free memory was 101.8 MB in the beginning and 90.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 44800.54 ms. Allocated memory was 172.0 MB in the beginning and 329.3 MB in the end (delta: 157.3 MB). Free memory was 90.4 MB in the beginning and 160.7 MB in the end (delta: -70.3 MB). Peak memory consumption was 133.7 MB. Max. memory is 16.1 GB. * CodeCheck took 162.65 ms. Allocated memory is still 329.3 MB. Free memory was 160.7 MB in the beginning and 154.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...