./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30be6d89498b86ae0c90022de4385d94b30513ea ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30be6d89498b86ae0c90022de4385d94b30513ea ................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 03:23:33,410 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:23:33,411 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:23:33,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:23:33,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:23:33,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:23:33,418 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:23:33,419 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:23:33,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:23:33,421 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:23:33,421 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:23:33,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:23:33,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:23:33,422 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:23:33,423 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:23:33,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:23:33,424 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:23:33,425 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:23:33,426 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:23:33,427 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:23:33,428 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:23:33,428 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:23:33,429 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:23:33,430 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:23:33,430 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:23:33,430 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:23:33,431 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:23:33,431 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:23:33,432 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:23:33,432 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:23:33,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:23:33,433 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:23:33,433 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:23:33,433 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:23:33,434 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:23:33,434 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:23:33,434 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-02 03:23:33,442 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:23:33,442 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:23:33,443 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:23:33,443 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:23:33,443 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:23:33,443 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:23:33,444 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:23:33,444 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:23:33,444 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:23:33,444 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:23:33,444 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:23:33,444 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:23:33,444 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:23:33,445 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:23:33,445 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:23:33,445 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:23:33,445 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:23:33,445 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:23:33,445 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:23:33,445 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:23:33,445 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:23:33,446 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:23:33,446 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:23:33,446 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 03:23:33,446 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:23:33,446 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 03:23:33,446 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 03:23:33,446 INFO L133 SettingsManager]: * To the following directory=dump/ 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/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/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(__VERIFIER_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 -> 30be6d89498b86ae0c90022de4385d94b30513ea [2018-12-02 03:23:33,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:23:33,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:23:33,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:23:33,477 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:23:33,477 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:23:33,478 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.i [2018-12-02 03:23:33,525 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data/48e46b12f/64bfe7f907064fa9ad3f8b136e2122ea/FLAG37d616b80 [2018-12-02 03:23:34,089 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:23:34,089 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.i [2018-12-02 03:23:34,109 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data/48e46b12f/64bfe7f907064fa9ad3f8b136e2122ea/FLAG37d616b80 [2018-12-02 03:23:34,504 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data/48e46b12f/64bfe7f907064fa9ad3f8b136e2122ea [2018-12-02 03:23:34,509 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:23:34,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:23:34,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:23:34,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:23:34,519 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:23:34,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:23:34" (1/1) ... [2018-12-02 03:23:34,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f8dcb04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:34, skipping insertion in model container [2018-12-02 03:23:34,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:23:34" (1/1) ... [2018-12-02 03:23:34,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:23:34,610 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:23:36,528 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:23:36,543 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:23:36,719 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:23:37,175 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:23:37,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37 WrapperNode [2018-12-02 03:23:37,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:23:37,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:23:37,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:23:37,176 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:23:37,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:23:37,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:23:37,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:23:37,287 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:23:37,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... [2018-12-02 03:23:37,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:23:37,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:23:37,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:23:37,391 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:23:37,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/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 [2018-12-02 03:23:37,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2018-12-02 03:23:37,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2018-12-02 03:23:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2018-12-02 03:23:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2018-12-02 03:23:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-02 03:23:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-02 03:23:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2018-12-02 03:23:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2018-12-02 03:23:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-12-02 03:23:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-12-02 03:23:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2018-12-02 03:23:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2018-12-02 03:23:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2018-12-02 03:23:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2018-12-02 03:23:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mspro_block_disk_lock [2018-12-02 03:23:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mspro_block_disk_lock [2018-12-02 03:23:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-12-02 03:23:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-02 03:23:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-02 03:23:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-02 03:23:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-02 03:23:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2018-12-02 03:23:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2018-12-02 03:23:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:23:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2018-12-02 03:23:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2018-12-02 03:23:37,427 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 03:23:37,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2018-12-02 03:23:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2018-12-02 03:23:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_wait_for_ced [2018-12-02 03:23:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_wait_for_ced [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2018-12-02 03:23:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-12-02 03:23:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2018-12-02 03:23:37,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 03:23:37,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2018-12-02 03:23:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2018-12-02 03:23:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-02 03:23:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2018-12-02 03:23:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-12-02 03:23:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-02 03:23:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2018-12-02 03:23:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2018-12-02 03:23:37,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~VOID [2018-12-02 03:23:37,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~VOID [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2018-12-02 03:23:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2018-12-02 03:23:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2018-12-02 03:23:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2018-12-02 03:23:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-02 03:23:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-12-02 03:23:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_attr_name [2018-12-02 03:23:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_attr_name [2018-12-02 03:23:37,430 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_new_req [2018-12-02 03:23:37,430 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_new_req [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_rw_addr [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_rw_addr [2018-12-02 03:23:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-12-02 03:23:37,431 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-12-02 03:23:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_init_card [2018-12-02 03:23:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_init_card [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 03:23:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 03:23:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-12-02 03:23:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2018-12-02 03:23:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2018-12-02 03:23:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2018-12-02 03:23:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-12-02 03:23:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_disk_release [2018-12-02 03:23:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_disk_release [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2018-12-02 03:23:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2018-12-02 03:23:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2018-12-02 03:23:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2018-12-02 03:23:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_mspro_block_disk_idr [2018-12-02 03:23:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_mspro_block_disk_idr [2018-12-02 03:23:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-02 03:23:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_set_interface [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_set_interface [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_data_clear [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_data_clear [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_from_sysfs_attr [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_from_sysfs_attr [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_remove [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_remove [2018-12-02 03:23:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2018-12-02 03:23:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2018-12-02 03:23:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2018-12-02 03:23:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2018-12-02 03:23:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2018-12-02 03:23:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_mspro_block_data [2018-12-02 03:23:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_mspro_block_data [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 03:23:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2018-12-02 03:23:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2018-12-02 03:23:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2018-12-02 03:23:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mspro_block_disk_lock [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mspro_block_disk_lock [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-02 03:23:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-02 03:23:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 03:23:38,840 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:23:38,840 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:23:38,840 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:23:38,841 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:23:38,842 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:23:44,853 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:23:44,853 INFO L280 CfgBuilder]: Removed 283 assue(true) statements. [2018-12-02 03:23:44,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:23:44 BoogieIcfgContainer [2018-12-02 03:23:44,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:23:44,854 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:23:44,854 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:23:44,860 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:23:44,861 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:23:44" (1/1) ... [2018-12-02 03:23:44,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:23:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:44,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 863 states and 1152 transitions. [2018-12-02 03:23:44,904 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1152 transitions. [2018-12-02 03:23:44,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 03:23:44,908 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:45,180 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:23:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 876 states and 1171 transitions. [2018-12-02 03:23:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1171 transitions. [2018-12-02 03:23:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 03:23:46,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:23:48,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 890 states and 1192 transitions. [2018-12-02 03:23:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1192 transitions. [2018-12-02 03:23:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 03:23:48,463 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:23:49,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 900 states and 1209 transitions. [2018-12-02 03:23:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1209 transitions. [2018-12-02 03:23:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 03:23:49,365 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:23:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 915 states and 1233 transitions. [2018-12-02 03:23:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1233 transitions. [2018-12-02 03:23:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 03:23:51,972 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:23:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 917 states and 1235 transitions. [2018-12-02 03:23:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1235 transitions. [2018-12-02 03:23:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 03:23:52,350 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:23:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 921 states and 1241 transitions. [2018-12-02 03:23:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1241 transitions. [2018-12-02 03:23:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 03:23:52,921 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:23:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 937 states and 1267 transitions. [2018-12-02 03:23:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1267 transitions. [2018-12-02 03:23:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 03:23:56,267 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:23:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 941 states and 1273 transitions. [2018-12-02 03:23:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1273 transitions. [2018-12-02 03:23:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 03:23:56,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:23:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:23:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 947 states and 1281 transitions. [2018-12-02 03:23:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1281 transitions. [2018-12-02 03:23:59,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 03:23:59,388 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:23:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:23:59,644 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:24:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 964 states and 1309 transitions. [2018-12-02 03:24:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1309 transitions. [2018-12-02 03:24:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 03:24:04,624 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:24:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 968 states and 1315 transitions. [2018-12-02 03:24:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1315 transitions. [2018-12-02 03:24:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 03:24:05,543 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:24:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 986 states and 1345 transitions. [2018-12-02 03:24:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1345 transitions. [2018-12-02 03:24:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 03:24:10,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:11,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:24:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 990 states and 1351 transitions. [2018-12-02 03:24:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1351 transitions. [2018-12-02 03:24:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 03:24:12,095 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:24:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1009 states and 1383 transitions. [2018-12-02 03:24:19,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1383 transitions. [2018-12-02 03:24:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 03:24:19,225 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:24:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1013 states and 1389 transitions. [2018-12-02 03:24:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1389 transitions. [2018-12-02 03:24:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 03:24:20,447 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:20,814 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:24:30,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:30,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1033 states and 1423 transitions. [2018-12-02 03:24:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1423 transitions. [2018-12-02 03:24:30,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-02 03:24:30,037 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:24:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1055 states and 1459 transitions. [2018-12-02 03:24:41,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1459 transitions. [2018-12-02 03:24:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 03:24:41,370 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:24:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1059 states and 1465 transitions. [2018-12-02 03:24:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1465 transitions. [2018-12-02 03:24:42,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 03:24:42,899 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:24:54,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:54,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1080 states and 1501 transitions. [2018-12-02 03:24:54,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1501 transitions. [2018-12-02 03:24:54,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 03:24:54,221 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:24:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:24:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1084 states and 1507 transitions. [2018-12-02 03:24:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1507 transitions. [2018-12-02 03:24:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 03:24:56,014 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:24:56,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:25:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:25:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1106 states and 1545 transitions. [2018-12-02 03:25:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1545 transitions. [2018-12-02 03:25:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 03:25:08,109 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:25:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:25:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:25:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:25:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1110 states and 1551 transitions. [2018-12-02 03:25:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1551 transitions. [2018-12-02 03:25:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 03:25:10,359 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:25:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:25:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:25:13,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:25:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1114 states and 1557 transitions. [2018-12-02 03:25:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1557 transitions. [2018-12-02 03:25:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 03:25:13,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:25:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:25:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:25:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:25:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1137 states and 1597 transitions. [2018-12-02 03:25:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1597 transitions. [2018-12-02 03:25:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 03:25:26,652 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:25:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:25:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-12-02 03:25:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:25:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1156 states and 1634 transitions. [2018-12-02 03:25:32,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1634 transitions. [2018-12-02 03:25:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-02 03:25:32,748 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:25:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:25:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:25:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:25:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1160 states and 1640 transitions. [2018-12-02 03:25:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1640 transitions. [2018-12-02 03:25:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-02 03:25:38,818 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:25:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:25:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-12-02 03:25:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:25:39,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1152 states and 1627 transitions. [2018-12-02 03:25:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1627 transitions. [2018-12-02 03:25:39,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-02 03:25:39,162 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:25:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:25:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-12-02 03:25:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:25:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1173 states and 1667 transitions. [2018-12-02 03:25:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1667 transitions. [2018-12-02 03:25:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-02 03:25:47,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:25:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:25:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:26:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:26:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1197 states and 1709 transitions. [2018-12-02 03:26:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1709 transitions. [2018-12-02 03:26:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-02 03:26:12,610 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:26:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:26:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-12-02 03:26:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:26:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1189 states and 1696 transitions. [2018-12-02 03:26:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1696 transitions. [2018-12-02 03:26:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-02 03:26:12,692 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:26:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:26:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:26:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:26:16,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1193 states and 1702 transitions. [2018-12-02 03:26:16,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1702 transitions. [2018-12-02 03:26:16,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-02 03:26:16,879 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:26:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:26:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2018-12-02 03:26:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:26:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1216 states and 1745 transitions. [2018-12-02 03:26:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1745 transitions. [2018-12-02 03:26:25,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-02 03:26:25,803 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:26:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:26:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:26:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:26:57,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1241 states and 1789 transitions. [2018-12-02 03:26:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1789 transitions. [2018-12-02 03:26:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-02 03:26:57,928 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:26:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:26:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2018-12-02 03:26:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:26:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1233 states and 1776 transitions. [2018-12-02 03:26:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1776 transitions. [2018-12-02 03:26:57,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-02 03:26:57,994 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:26:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:26:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2018-12-02 03:27:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:27:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1237 states and 1786 transitions. [2018-12-02 03:27:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1786 transitions. [2018-12-02 03:27:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-02 03:27:02,174 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:27:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:27:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:27:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:27:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1241 states and 1792 transitions. [2018-12-02 03:27:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1792 transitions. [2018-12-02 03:27:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-02 03:27:08,503 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:27:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:27:09,186 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:27:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:27:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1267 states and 1840 transitions. [2018-12-02 03:27:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1840 transitions. [2018-12-02 03:27:43,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-02 03:27:43,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:27:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:27:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:27:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:27:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1271 states and 1846 transitions. [2018-12-02 03:27:48,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1846 transitions. [2018-12-02 03:27:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 03:27:48,683 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:27:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:27:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:28:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:28:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1298 states and 1897 transitions. [2018-12-02 03:28:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1897 transitions. [2018-12-02 03:28:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-02 03:28:22,812 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:28:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:28:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:28:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:28:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1302 states and 1903 transitions. [2018-12-02 03:28:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1903 transitions. [2018-12-02 03:28:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-02 03:28:28,095 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:28:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:28:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:29:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:29:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1330 states and 1955 transitions. [2018-12-02 03:29:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1955 transitions. [2018-12-02 03:29:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-02 03:29:13,417 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:29:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:29:13,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:29:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:29:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1334 states and 1961 transitions. [2018-12-02 03:29:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1961 transitions. [2018-12-02 03:29:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 03:29:18,917 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:29:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:29:19,742 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:30:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:30:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1363 states and 2015 transitions. [2018-12-02 03:30:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2015 transitions. [2018-12-02 03:30:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-02 03:30:03,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:30:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:30:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2018-12-02 03:30:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:30:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1381 states and 2049 transitions. [2018-12-02 03:30:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2049 transitions. [2018-12-02 03:30:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 03:30:08,481 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:30:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:30:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:30:14,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:30:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1385 states and 2055 transitions. [2018-12-02 03:30:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2055 transitions. [2018-12-02 03:30:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-02 03:30:14,163 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:30:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:30:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2018-12-02 03:30:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:30:14,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1377 states and 2042 transitions. [2018-12-02 03:30:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2042 transitions. [2018-12-02 03:30:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-02 03:30:14,249 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:30:14,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:30:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 03:31:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:31:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1407 states and 2098 transitions. [2018-12-02 03:31:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2098 transitions. [2018-12-02 03:31:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-02 03:31:05,476 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:31:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:31:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2018-12-02 03:31:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:31:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1425 states and 2132 transitions. [2018-12-02 03:31:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2132 transitions. [2018-12-02 03:31:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-02 03:31:09,162 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:31:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:31:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2018-12-02 03:31:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:31:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1425 states and 2131 transitions. [2018-12-02 03:31:22,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2131 transitions. [2018-12-02 03:31:22,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-02 03:31:22,170 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:31:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:31:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 03:31:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:31:29,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1429 states and 2137 transitions. [2018-12-02 03:31:29,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2137 transitions. [2018-12-02 03:31:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-02 03:31:29,266 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:31:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:31:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:31:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-02 03:31:40,188 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 03:31:40,190 INFO L168 Benchmark]: Toolchain (without parser) took 485680.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.8 MB). Free memory was 945.1 MB in the beginning and 589.2 MB in the end (delta: 355.9 MB). Peak memory consumption was 612.4 MB. Max. memory is 11.5 GB. [2018-12-02 03:31:40,191 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:31:40,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2662.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 945.1 MB in the beginning and 1.0 GB in the end (delta: -101.3 MB). Peak memory consumption was 344.1 MB. Max. memory is 11.5 GB. [2018-12-02 03:31:40,192 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-12-02 03:31:40,192 INFO L168 Benchmark]: Boogie Preprocessor took 103.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:31:40,193 INFO L168 Benchmark]: RCFGBuilder took 7463.31 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 33.6 MB). Free memory was 1.0 GB in the beginning and 883.6 MB in the end (delta: 120.0 MB). Peak memory consumption was 351.1 MB. Max. memory is 11.5 GB. [2018-12-02 03:31:40,193 INFO L168 Benchmark]: CodeCheck took 475335.65 ms. Allocated memory was 1.3 GB in the beginning and 1.0 GB in the end (delta: -214.4 MB). Free memory was 883.6 MB in the beginning and 589.2 MB in the end (delta: 294.4 MB). Peak memory consumption was 318.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:31:40,195 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2662.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 945.1 MB in the beginning and 1.0 GB in the end (delta: -101.3 MB). Peak memory consumption was 344.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 103.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7463.31 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 33.6 MB). Free memory was 1.0 GB in the beginning and 883.6 MB in the end (delta: 120.0 MB). Peak memory consumption was 351.1 MB. Max. memory is 11.5 GB. * CodeCheck took 475335.65 ms. Allocated memory was 1.3 GB in the beginning and 1.0 GB in the end (delta: -214.4 MB). Free memory was 883.6 MB in the beginning and 589.2 MB in the end (delta: 294.4 MB). Peak memory consumption was 318.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 03:31:41,503 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:31:41,504 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:31:41,512 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:31:41,513 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:31:41,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:31:41,514 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:31:41,515 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:31:41,517 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:31:41,517 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:31:41,518 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:31:41,518 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:31:41,519 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:31:41,519 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:31:41,520 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:31:41,521 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:31:41,521 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:31:41,523 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:31:41,524 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:31:41,525 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:31:41,526 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:31:41,526 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:31:41,528 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:31:41,528 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:31:41,528 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:31:41,529 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:31:41,530 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:31:41,530 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:31:41,531 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:31:41,532 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:31:41,532 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:31:41,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:31:41,533 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:31:41,533 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:31:41,533 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:31:41,534 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:31:41,534 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-12-02 03:31:41,544 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:31:41,545 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:31:41,545 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:31:41,545 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:31:41,546 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:31:41,546 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:31:41,546 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:31:41,546 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:31:41,547 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:31:41,547 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:31:41,547 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:31:41,547 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 03:31:41,547 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 03:31:41,547 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:31:41,547 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:31:41,547 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:31:41,548 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:31:41,548 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:31:41,548 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:31:41,548 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:31:41,548 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:31:41,548 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:31:41,548 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:31:41,549 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:31:41,549 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 03:31:41,549 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 03:31:41,549 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:31:41,549 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 03:31:41,549 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 03:31:41,549 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 03:31:41,549 INFO L133 SettingsManager]: * To the following directory=dump/ 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/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/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(__VERIFIER_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 -> 30be6d89498b86ae0c90022de4385d94b30513ea [2018-12-02 03:31:41,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:31:41,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:31:41,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:31:41,587 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:31:41,587 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:31:41,588 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.i [2018-12-02 03:31:41,623 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data/03a901bb8/6f160fe0dd2e4d828d029225c89178ce/FLAG0bcae6ef2 [2018-12-02 03:31:42,177 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:31:42,178 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.i [2018-12-02 03:31:42,198 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data/03a901bb8/6f160fe0dd2e4d828d029225c89178ce/FLAG0bcae6ef2 [2018-12-02 03:31:42,657 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/ukojak/data/03a901bb8/6f160fe0dd2e4d828d029225c89178ce [2018-12-02 03:31:42,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:31:42,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:31:42,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:31:42,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:31:42,662 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:31:42,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:31:42" (1/1) ... [2018-12-02 03:31:42,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d2a415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:42, skipping insertion in model container [2018-12-02 03:31:42,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:31:42" (1/1) ... [2018-12-02 03:31:42,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:31:42,738 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:31:44,856 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:31:44,877 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:31:45,052 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:31:45,513 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:31:45,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45 WrapperNode [2018-12-02 03:31:45,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:31:45,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:31:45,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:31:45,514 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:31:45,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:31:45,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:31:45,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:31:45,627 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:31:45,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... [2018-12-02 03:31:45,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:31:45,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:31:45,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:31:45,709 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:31:45,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_50d14e7e-6813-4b51-9cb4-391e9e9c5c55/bin-2019/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 [2018-12-02 03:31:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2018-12-02 03:31:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2018-12-02 03:31:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2018-12-02 03:31:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2018-12-02 03:31:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-02 03:31:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-02 03:31:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2018-12-02 03:31:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2018-12-02 03:31:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-12-02 03:31:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-12-02 03:31:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2018-12-02 03:31:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2018-12-02 03:31:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2018-12-02 03:31:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2018-12-02 03:31:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mspro_block_disk_lock [2018-12-02 03:31:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mspro_block_disk_lock [2018-12-02 03:31:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-12-02 03:31:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-02 03:31:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-02 03:31:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-02 03:31:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-02 03:31:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2018-12-02 03:31:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2018-12-02 03:31:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:31:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2018-12-02 03:31:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2018-12-02 03:31:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-02 03:31:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 03:31:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-12-02 03:31:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 03:31:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 03:31:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2018-12-02 03:31:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2018-12-02 03:31:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2018-12-02 03:31:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2018-12-02 03:31:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_wait_for_ced [2018-12-02 03:31:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_wait_for_ced [2018-12-02 03:31:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2018-12-02 03:31:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2018-12-02 03:31:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-12-02 03:31:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-12-02 03:31:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:31:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2018-12-02 03:31:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2018-12-02 03:31:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2018-12-02 03:31:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2018-12-02 03:31:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2018-12-02 03:31:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2018-12-02 03:31:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-02 03:31:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-02 03:31:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2018-12-02 03:31:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2018-12-02 03:31:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-12-02 03:31:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-12-02 03:31:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-02 03:31:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-02 03:31:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2018-12-02 03:31:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2018-12-02 03:31:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-12-02 03:31:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2018-12-02 03:31:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2018-12-02 03:31:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2018-12-02 03:31:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2018-12-02 03:31:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2018-12-02 03:31:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2018-12-02 03:31:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2018-12-02 03:31:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2018-12-02 03:31:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2018-12-02 03:31:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2018-12-02 03:31:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2018-12-02 03:31:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-02 03:31:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-02 03:31:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-12-02 03:31:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2018-12-02 03:31:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 03:31:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2018-12-02 03:31:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2018-12-02 03:31:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2018-12-02 03:31:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_attr_name [2018-12-02 03:31:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_attr_name [2018-12-02 03:31:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_new_req [2018-12-02 03:31:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_new_req [2018-12-02 03:31:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2018-12-02 03:31:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2018-12-02 03:31:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-12-02 03:31:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-12-02 03:31:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2018-12-02 03:31:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2018-12-02 03:31:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2018-12-02 03:31:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2018-12-02 03:31:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2018-12-02 03:31:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:31:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:31:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-12-02 03:31:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-12-02 03:31:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2018-12-02 03:31:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2018-12-02 03:31:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-02 03:31:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_rw_addr [2018-12-02 03:31:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_rw_addr [2018-12-02 03:31:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-12-02 03:31:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2018-12-02 03:31:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_init_card [2018-12-02 03:31:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_init_card [2018-12-02 03:31:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-02 03:31:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 03:31:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-02 03:31:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-02 03:31:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 03:31:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 03:31:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 03:31:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 03:31:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 03:31:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-12-02 03:31:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-12-02 03:31:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 03:31:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2018-12-02 03:31:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2018-12-02 03:31:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2018-12-02 03:31:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2018-12-02 03:31:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-12-02 03:31:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-12-02 03:31:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_disk_release [2018-12-02 03:31:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_disk_release [2018-12-02 03:31:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2018-12-02 03:31:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2018-12-02 03:31:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2018-12-02 03:31:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2018-12-02 03:31:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 03:31:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2018-12-02 03:31:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2018-12-02 03:31:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~C_UINT~TO~VOID [2018-12-02 03:31:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~C_UINT~TO~VOID [2018-12-02 03:31:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-02 03:31:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2018-12-02 03:31:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2018-12-02 03:31:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-02 03:31:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-02 03:31:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 03:31:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 03:31:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_mspro_block_disk_idr [2018-12-02 03:31:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_mspro_block_disk_idr [2018-12-02 03:31:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-02 03:31:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-02 03:31:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-12-02 03:31:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-12-02 03:31:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2018-12-02 03:31:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2018-12-02 03:31:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-02 03:31:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-02 03:31:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_set_interface [2018-12-02 03:31:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_set_interface [2018-12-02 03:31:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 03:31:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 03:31:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_data_clear [2018-12-02 03:31:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_data_clear [2018-12-02 03:31:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_from_sysfs_attr [2018-12-02 03:31:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_from_sysfs_attr [2018-12-02 03:31:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_remove [2018-12-02 03:31:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_remove [2018-12-02 03:31:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2018-12-02 03:31:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2018-12-02 03:31:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2018-12-02 03:31:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2018-12-02 03:31:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2018-12-02 03:31:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2018-12-02 03:31:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2018-12-02 03:31:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2018-12-02 03:31:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2018-12-02 03:31:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2018-12-02 03:31:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_mspro_block_data [2018-12-02 03:31:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_mspro_block_data [2018-12-02 03:31:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 03:31:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 03:31:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2018-12-02 03:31:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2018-12-02 03:31:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2018-12-02 03:31:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2018-12-02 03:31:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-02 03:31:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-12-02 03:31:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-12-02 03:31:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-12-02 03:31:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 03:31:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 03:31:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req [2018-12-02 03:31:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req [2018-12-02 03:31:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2018-12-02 03:31:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2018-12-02 03:31:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mspro_block_disk_lock [2018-12-02 03:31:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mspro_block_disk_lock [2018-12-02 03:31:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-02 03:31:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-02 03:31:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2018-12-02 03:31:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2018-12-02 03:31:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2018-12-02 03:31:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2018-12-02 03:31:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-12-02 03:31:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2018-12-02 03:31:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2018-12-02 03:31:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2018-12-02 03:31:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-02 03:31:45,772 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-02 03:32:14,425 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:32:14,425 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:32:14,425 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:32:14,426 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:32:14,426 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:33:45,604 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:33:45,604 INFO L280 CfgBuilder]: Removed 283 assue(true) statements. [2018-12-02 03:33:45,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:33:45 BoogieIcfgContainer [2018-12-02 03:33:45,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:33:45,605 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:33:45,605 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:33:45,611 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:33:45,611 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:33:45" (1/1) ... [2018-12-02 03:33:45,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:33:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:33:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 863 states and 1152 transitions. [2018-12-02 03:33:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1152 transitions. [2018-12-02 03:33:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 03:33:45,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:33:45,682 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 03:33:45,684 INFO L168 Benchmark]: Toolchain (without parser) took 123025.19 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 339.2 MB). Free memory was 927.2 MB in the beginning and 794.7 MB in the end (delta: 132.5 MB). Peak memory consumption was 471.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:33:45,685 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:33:45,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2853.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.1 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -119.0 MB). Peak memory consumption was 291.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:33:45,686 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-02 03:33:45,686 INFO L168 Benchmark]: Boogie Preprocessor took 82.04 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2018-12-02 03:33:45,686 INFO L168 Benchmark]: RCFGBuilder took 119895.66 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 99.1 MB). Free memory was 1.0 GB in the beginning and 803.5 MB in the end (delta: 199.0 MB). Peak memory consumption was 306.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:33:45,687 INFO L168 Benchmark]: CodeCheck took 79.24 ms. Allocated memory is still 1.4 GB. Free memory was 803.5 MB in the beginning and 794.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:33:45,689 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2853.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.1 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -119.0 MB). Peak memory consumption was 291.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.04 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 119895.66 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 99.1 MB). Free memory was 1.0 GB in the beginning and 803.5 MB in the end (delta: 199.0 MB). Peak memory consumption was 306.8 MB. Max. memory is 11.5 GB. * CodeCheck took 79.24 ms. Allocated memory is still 1.4 GB. Free memory was 803.5 MB in the beginning and 794.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...