java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 19:55:42,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 19:55:42,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 19:55:42,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 19:55:42,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 19:55:42,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 19:55:42,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 19:55:42,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 19:55:42,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 19:55:42,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 19:55:42,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 19:55:42,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 19:55:42,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 19:55:42,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 19:55:42,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 19:55:42,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 19:55:42,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 19:55:42,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 19:55:42,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 19:55:42,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 19:55:42,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 19:55:42,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 19:55:42,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 19:55:42,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 19:55:42,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 19:55:42,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 19:55:42,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 19:55:42,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 19:55:42,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 19:55:42,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 19:55:42,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 19:55:42,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 19:55:42,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 19:55:42,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 19:55:42,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 19:55:42,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 19:55:42,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 19:55:42,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 19:55:42,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 19:55:42,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 19:55:42,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 19:55:42,180 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-03 19:55:42,210 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 19:55:42,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 19:55:42,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-03 19:55:42,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-03 19:55:42,212 INFO L138 SettingsManager]: * Use SBE=true [2019-10-03 19:55:42,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 19:55:42,213 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 19:55:42,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-03 19:55:42,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 19:55:42,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 19:55:42,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 19:55:42,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 19:55:42,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 19:55:42,214 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 19:55:42,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 19:55:42,214 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-03 19:55:42,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 19:55:42,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 19:55:42,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 19:55:42,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-03 19:55:42,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-03 19:55:42,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 19:55:42,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 19:55:42,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 19:55:42,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-03 19:55:42,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-03 19:55:42,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 19:55:42,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-03 19:55:42,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-03 19:55:42,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 19:55:42,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 19:55:42,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 19:55:42,266 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 19:55:42,267 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 19:55:42,267 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-10-03 19:55:42,332 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa44f68e/e6cc0a3e7833449cb42360d7c8733d8a/FLAGfafb9dfde [2019-10-03 19:55:43,111 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 19:55:43,113 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-10-03 19:55:43,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa44f68e/e6cc0a3e7833449cb42360d7c8733d8a/FLAGfafb9dfde [2019-10-03 19:55:43,195 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa44f68e/e6cc0a3e7833449cb42360d7c8733d8a [2019-10-03 19:55:43,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 19:55:43,208 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 19:55:43,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 19:55:43,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 19:55:43,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 19:55:43,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 07:55:43" (1/1) ... [2019-10-03 19:55:43,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f3d585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:43, skipping insertion in model container [2019-10-03 19:55:43,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 07:55:43" (1/1) ... [2019-10-03 19:55:43,225 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 19:55:43,398 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 19:55:45,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 19:55:45,172 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 19:55:45,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 19:55:45,867 INFO L192 MainTranslator]: Completed translation [2019-10-03 19:55:45,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45 WrapperNode [2019-10-03 19:55:45,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 19:55:45,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 19:55:45,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 19:55:45,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 19:55:45,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45" (1/1) ... [2019-10-03 19:55:45,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45" (1/1) ... [2019-10-03 19:55:45,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45" (1/1) ... [2019-10-03 19:55:45,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45" (1/1) ... [2019-10-03 19:55:46,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45" (1/1) ... [2019-10-03 19:55:46,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45" (1/1) ... [2019-10-03 19:55:46,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45" (1/1) ... [2019-10-03 19:55:46,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 19:55:46,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 19:55:46,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 19:55:46,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 19:55:46,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:55:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-10-03 19:55:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 19:55:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 19:55:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 19:55:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 19:55:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 19:55:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 19:55:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-03 19:55:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-03 19:55:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-03 19:55:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-03 19:55:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 19:55:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 19:55:46,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 19:55:46,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 19:55:46,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 19:55:46,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 19:55:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-03 19:55:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-03 19:55:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2019-10-03 19:55:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2019-10-03 19:55:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2019-10-03 19:55:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2019-10-03 19:55:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2019-10-03 19:55:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2019-10-03 19:55:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2019-10-03 19:55:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2019-10-03 19:55:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2019-10-03 19:55:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2019-10-03 19:55:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2019-10-03 19:55:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2019-10-03 19:55:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2019-10-03 19:55:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2019-10-03 19:55:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2019-10-03 19:55:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2019-10-03 19:55:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2019-10-03 19:55:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2019-10-03 19:55:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2019-10-03 19:55:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 19:55:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-03 19:55:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-03 19:55:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-03 19:55:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-03 19:55:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-03 19:55:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-03 19:55:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-03 19:55:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2019-10-03 19:55:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2019-10-03 19:55:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 19:55:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 19:55:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 19:55:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 19:55:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-03 19:55:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-03 19:55:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-03 19:55:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 19:55:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-03 19:55:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-03 19:55:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 19:55:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 19:55:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 19:55:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 19:55:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 19:55:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 19:55:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 19:55:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 19:55:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 19:55:46,542 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 19:55:46,543 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 19:55:46,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 19:55:46,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 19:55:46,543 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2019-10-03 19:55:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_initialize [2019-10-03 19:55:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2019-10-03 19:55:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kmalloc [2019-10-03 19:55:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_pass_dmx_packets [2019-10-03 19:55:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_ctrl [2019-10-03 19:55:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_set_dest [2019-10-03 19:55:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_wan_set_speed [2019-10-03 19:55:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-03 19:55:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-03 19:55:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 19:55:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 19:55:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-03 19:55:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-03 19:55:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 19:55:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-03 19:55:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-03 19:55:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 19:55:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-03 19:55:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-03 19:55:46,549 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 19:55:46,549 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 19:55:46,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 19:55:46,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 19:55:46,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 19:55:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 19:55:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 19:55:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 19:55:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 19:55:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 19:55:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 19:55:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 19:55:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 19:55:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-03 19:55:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-03 19:55:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 19:55:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-03 19:55:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-03 19:55:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-03 19:55:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-03 19:55:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-03 19:55:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-03 19:55:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-03 19:55:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-03 19:55:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-03 19:55:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 19:55:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 19:55:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 19:55:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 19:55:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 19:55:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 19:55:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-03 19:55:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-03 19:55:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-03 19:55:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 19:55:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2019-10-03 19:55:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 19:55:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2019-10-03 19:55:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-03 19:55:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-03 19:55:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-03 19:55:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-03 19:55:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-03 19:55:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-03 19:55:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-03 19:55:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 19:55:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 19:55:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 19:55:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 19:55:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 19:55:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 19:55:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 19:55:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 19:55:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 19:55:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 19:55:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 19:55:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 19:55:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-03 19:55:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-03 19:55:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2019-10-03 19:55:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2019-10-03 19:55:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2019-10-03 19:55:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2019-10-03 19:55:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2019-10-03 19:55:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2019-10-03 19:55:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2019-10-03 19:55:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2019-10-03 19:55:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2019-10-03 19:55:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2019-10-03 19:55:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2019-10-03 19:55:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2019-10-03 19:55:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2019-10-03 19:55:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2019-10-03 19:55:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 19:55:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 19:55:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2019-10-03 19:55:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2019-10-03 19:55:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 19:55:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2019-10-03 19:55:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 19:55:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2019-10-03 19:55:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2019-10-03 19:55:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2019-10-03 19:55:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2019-10-03 19:55:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 19:55:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 19:55:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2019-10-03 19:55:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2019-10-03 19:55:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2019-10-03 19:55:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2019-10-03 19:55:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2019-10-03 19:55:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2019-10-03 19:55:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 19:55:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 19:55:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 19:55:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 19:55:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 19:55:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-03 19:55:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 19:55:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-03 19:55:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-03 19:55:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 19:55:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-03 19:55:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 19:55:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 19:55:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 19:55:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 19:55:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 19:55:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 19:55:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 19:55:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 19:55:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 19:55:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 19:55:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 19:55:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 19:55:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 19:55:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 19:55:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 19:55:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 19:58:02,815 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 19:58:02,816 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 19:58:02,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 07:58:02 BoogieIcfgContainer [2019-10-03 19:58:02,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 19:58:02,818 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-03 19:58:02,818 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-03 19:58:02,818 INFO L275 PluginConnector]: Sifa initialized [2019-10-03 19:58:02,820 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 07:58:02" (1/1) ... [2019-10-03 19:58:02,820 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-03 19:58:02,844 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-03 19:58:02,844 INFO L169 IcfgInterpreter]: Building call graph [2019-10-03 19:58:02,854 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-03 19:58:02,863 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-03 19:58:02,865 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-03 19:59:20,881 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 859 [2019-10-03 19:59:26,162 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 117 [2019-10-03 19:59:26,588 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 847 [2019-10-03 19:59:26,934 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 847 [2019-10-03 19:59:27,206 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 847 [2019-10-03 19:59:27,616 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 979 [2019-10-03 19:59:27,650 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 993 for LOIs [2019-10-03 19:59:29,509 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 1047 DAG size of output: 1030 [2019-10-03 19:59:30,546 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 1030 [2019-10-03 19:59:30,672 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-10-03 19:59:31,711 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1062 DAG size of output: 1062 [2019-10-03 19:59:32,704 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification that was a NOOP. DAG size: 1062 [2019-10-03 19:59:33,043 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-10-03 19:59:33,548 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 1101 DAG size of output: 1096 [2019-10-03 19:59:33,779 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-10-03 19:59:34,249 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 1096 DAG size of output: 1084 [2019-10-03 19:59:34,708 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 1084 [2019-10-03 19:59:35,313 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 1093 DAG size of output: 1093 [2019-10-03 19:59:36,246 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 1100 DAG size of output: 1094 [2019-10-03 19:59:36,913 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 1075 [2019-10-03 19:59:37,333 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 1075 [2019-10-03 19:59:37,471 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-10-03 19:59:38,214 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 1081 DAG size of output: 1081 [2019-10-03 19:59:38,669 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 1081 DAG size of output: 1079 [2019-10-03 19:59:39,310 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 1075 [2019-10-03 19:59:40,211 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-10-03 19:59:40,399 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-10-03 19:59:40,556 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-10-03 19:59:40,805 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-10-03 20:00:20,374 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 88 [2019-10-03 20:00:28,096 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 305 DAG size of output: 244 [2019-10-03 20:00:31,330 WARN L191 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 301 DAG size of output: 237 [2019-10-03 20:00:31,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 73