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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 20:30:39,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 20:30:39,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 20:30:39,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 20:30:39,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 20:30:39,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 20:30:39,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 20:30:39,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 20:30:39,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 20:30:39,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 20:30:39,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 20:30:39,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 20:30:39,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 20:30:39,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 20:30:39,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 20:30:39,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 20:30:39,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 20:30:39,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 20:30:39,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 20:30:39,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 20:30:39,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 20:30:39,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 20:30:39,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 20:30:39,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 20:30:39,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 20:30:39,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 20:30:39,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 20:30:39,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 20:30:39,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 20:30:39,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 20:30:39,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 20:30:39,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 20:30:39,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 20:30:39,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 20:30:39,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 20:30:39,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 20:30:39,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 20:30:39,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 20:30:39,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 20:30:39,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 20:30:39,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 20:30:39,350 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 [2019-09-18 20:30:39,369 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 20:30:39,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 20:30:39,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 20:30:39,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 20:30:39,372 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 20:30:39,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 20:30:39,372 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 20:30:39,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 20:30:39,373 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 20:30:39,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 20:30:39,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 20:30:39,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 20:30:39,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 20:30:39,374 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 20:30:39,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 20:30:39,375 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 20:30:39,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 20:30:39,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 20:30:39,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 20:30:39,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 20:30:39,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 20:30:39,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 20:30:39,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 20:30:39,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 20:30:39,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 20:30:39,377 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 20:30:39,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 20:30:39,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 20:30:39,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 20:30:39,421 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 20:30:39,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 20:30:39,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 20:30:39,438 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 20:30:39,438 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 20:30:39,439 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i [2019-09-18 20:30:39,495 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f88f7d8ab/0bf6c5fa0fae420a89f7df1eac627f41/FLAG232dbe683 [2019-09-18 20:30:40,210 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 20:30:40,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i [2019-09-18 20:30:40,274 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f88f7d8ab/0bf6c5fa0fae420a89f7df1eac627f41/FLAG232dbe683 [2019-09-18 20:30:40,777 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f88f7d8ab/0bf6c5fa0fae420a89f7df1eac627f41 [2019-09-18 20:30:40,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 20:30:40,787 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 20:30:40,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 20:30:40,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 20:30:40,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 20:30:40,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 08:30:40" (1/1) ... [2019-09-18 20:30:40,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@967d0bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:40, skipping insertion in model container [2019-09-18 20:30:40,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 08:30:40" (1/1) ... [2019-09-18 20:30:40,804 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 20:30:40,949 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 20:30:42,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 20:30:42,910 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 20:30:43,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 20:30:43,523 INFO L192 MainTranslator]: Completed translation [2019-09-18 20:30:43,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43 WrapperNode [2019-09-18 20:30:43,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 20:30:43,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 20:30:43,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 20:30:43,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 20:30:43,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43" (1/1) ... [2019-09-18 20:30:43,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43" (1/1) ... [2019-09-18 20:30:43,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43" (1/1) ... [2019-09-18 20:30:43,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43" (1/1) ... [2019-09-18 20:30:43,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43" (1/1) ... [2019-09-18 20:30:43,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43" (1/1) ... [2019-09-18 20:30:43,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43" (1/1) ... [2019-09-18 20:30:43,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 20:30:43,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 20:30:43,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 20:30:43,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 20:30:43,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:30:43" (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 [2019-09-18 20:30:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 20:30:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 20:30:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-18 20:30:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-18 20:30:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-18 20:30:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-18 20:30:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-18 20:30:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-18 20:30:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-18 20:30:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_vdev [2019-09-18 20:30:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure show_status [2019-09-18 20:30:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_port_disconnect [2019-09-18 20:30:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure store_detach [2019-09-18 20:30:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_args [2019-09-18 20:30:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attach [2019-09-18 20:30:44,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-09-18 20:30:44,024 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-18 20:30:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-18 20:30:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-09-18 20:30:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-18 20:30:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-18 20:30:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-18 20:30:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-18 20:30:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-18 20:30:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-18 20:30:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-18 20:30:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_cmd_submit_pdu [2019-09-18 20:30:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_priv_tx [2019-09-18 20:30:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_submit [2019-09-18 20:30:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_unlink_tx [2019-09-18 20:30:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_unlink [2019-09-18 20:30:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_loop [2019-09-18 20:30:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-18 20:30:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_to_hcd [2019-09-18 20:30:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pickup_urb_and_free_priv [2019-09-18 20:30:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_submit [2019-09-18 20:30:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_pending_unlink [2019-09-18 20:30:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_unlink [2019-09-18 20:30:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_pdu [2019-09-18 20:30:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_loop [2019-09-18 20:30:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-18 20:30:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-18 20:30:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-09-18 20:30:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-18 20:30:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-18 20:30:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-18 20:30:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-18 20:30:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-18 20:30:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-18 20:30:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-09-18 20:30:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-09-18 20:30:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-09-18 20:30:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-09-18 20:30:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-09-18 20:30:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-18 20:30:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-18 20:30:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-09-18 20:30:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-18 20:30:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-18 20:30:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_vhci [2019-09-18 20:30:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_dev [2019-09-18 20:30:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_port_status [2019-09-18 20:30:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_connect [2019-09-18 20:30:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_disconnect [2019-09-18 20:30:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_status [2019-09-18 20:30:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2019-09-18 20:30:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_control [2019-09-18 20:30:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure get_vdev [2019-09-18 20:30:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_urb [2019-09-18 20:30:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_enqueue [2019-09-18 20:30:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_dequeue [2019-09-18 20:30:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unlink_cleanup [2019-09-18 20:30:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_shutdown_connection [2019-09-18 20:30:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_reset [2019-09-18 20:30:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unusable [2019-09-18 20:30:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_init [2019-09-18 20:30:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_start [2019-09-18 20:30:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_stop [2019-09-18 20:30:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_get_frame_number [2019-09-18 20:30:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_suspend [2019-09-18 20:30:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_resume [2019-09-18 20:30:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_probe [2019-09-18 20:30:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_remove [2019-09-18 20:30:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_suspend [2019-09-18 20:30:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_resume [2019-09-18 20:30:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure the_pdev_release [2019-09-18 20:30:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_init [2019-09-18 20:30:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_cleanup [2019-09-18 20:30:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 20:30:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-18 20:30:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-18 20:30:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-18 20:30:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-18 20:30:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-18 20:30:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-18 20:30:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-18 20:30:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-09-18 20:30:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-09-18 20:30:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-09-18 20:30:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-18 20:30:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-18 20:30:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-18 20:30:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-18 20:30:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-18 20:30:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-18 20:30:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-18 20:30:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-18 20:30:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-18 20:30:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-18 20:30:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-18 20:30:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-18 20:30:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-18 20:30:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-18 20:30:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-18 20:30:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-18 20:30:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-18 20:30:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-18 20:30:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2019-09-18 20:30:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2019-09-18 20:30:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-18 20:30:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-18 20:30:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-18 20:30:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-18 20:30:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-09-18 20:30:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-18 20:30:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-09-18 20:30:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-09-18 20:30:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-09-18 20:30:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-18 20:30:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-18 20:30:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-18 20:30:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-18 20:30:44,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-09-18 20:30:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_to_socket [2019-09-18 20:30:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-09-18 20:30:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-09-18 20:30:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-18 20:30:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-18 20:30:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-18 20:30:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-09-18 20:30:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-18 20:30:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-09-18 20:30:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-18 20:30:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-18 20:30:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-09-18 20:30:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-18 20:30:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-18 20:30:44,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_alloc_iso_desc_pdu [2019-09-18 20:30:44,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_header [2019-09-18 20:30:44,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_urb [2019-09-18 20:30:44,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_add [2019-09-18 20:30:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_happened [2019-09-18 20:30:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_header_correct_endian [2019-09-18 20:30:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_pack_pdu [2019-09-18 20:30:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_iso [2019-09-18 20:30:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_xbuff [2019-09-18 20:30:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_eh [2019-09-18 20:30:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_threads [2019-09-18 20:30:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_eh [2019-09-18 20:30:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_threads [2019-09-18 20:30:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_task_init [2019-09-18 20:30:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_xmit [2019-09-18 20:30:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-18 20:30:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-18 20:30:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-18 20:30:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-18 20:30:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-18 20:30:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 20:30:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 20:30:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-18 20:30:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-18 20:30:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-18 20:30:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-18 20:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-18 20:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-18 20:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-18 20:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-18 20:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-18 20:30:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-18 20:30:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-18 20:30:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-18 20:30:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 20:30:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-18 20:30:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_to_socket [2019-09-18 20:30:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_threads [2019-09-18 20:30:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_add [2019-09-18 20:30:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_connect [2019-09-18 20:30:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_vdev [2019-09-18 20:30:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure show_status [2019-09-18 20:30:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 20:30:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_port_disconnect [2019-09-18 20:30:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure store_detach [2019-09-18 20:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 20:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 20:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure valid_args [2019-09-18 20:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure store_attach [2019-09-18 20:30:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 20:30:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-18 20:30:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-18 20:30:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 20:30:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-09-18 20:30:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-18 20:30:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-18 20:30:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-18 20:30:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-18 20:30:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-18 20:30:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-09-18 20:30:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-18 20:30:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-18 20:30:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-18 20:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-18 20:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-18 20:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-18 20:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-18 20:30:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-18 20:30:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-18 20:30:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-18 20:30:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-18 20:30:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-18 20:30:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-18 20:30:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-18 20:30:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2019-09-18 20:30:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_pack_pdu [2019-09-18 20:30:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_header_correct_endian [2019-09-18 20:30:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_alloc_iso_desc_pdu [2019-09-18 20:30:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_loop [2019-09-18 20:30:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure setup_cmd_submit_pdu [2019-09-18 20:30:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-18 20:30:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_priv_tx [2019-09-18 20:30:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_submit [2019-09-18 20:30:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-18 20:30:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_unlink_tx [2019-09-18 20:30:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_unlink [2019-09-18 20:30:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-18 20:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-18 20:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-18 20:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_xmit [2019-09-18 20:30:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_urb [2019-09-18 20:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_header [2019-09-18 20:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_xbuff [2019-09-18 20:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_iso [2019-09-18 20:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_happened [2019-09-18 20:30:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-09-18 20:30:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-18 20:30:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_loop [2019-09-18 20:30:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_to_hcd [2019-09-18 20:30:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure pickup_urb_and_free_priv [2019-09-18 20:30:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_submit [2019-09-18 20:30:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_pending_unlink [2019-09-18 20:30:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_unlink [2019-09-18 20:30:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_pdu [2019-09-18 20:30:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-18 20:30:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-18 20:30:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-09-18 20:30:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-18 20:30:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-18 20:30:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-18 20:30:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-09-18 20:30:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-18 20:30:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-18 20:30:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-18 20:30:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-18 20:30:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-18 20:30:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-18 20:30:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-18 20:30:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-18 20:30:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-18 20:30:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-09-18 20:30:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-09-18 20:30:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-18 20:30:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-18 20:30:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-09-18 20:30:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-18 20:30:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-18 20:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-18 20:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-18 20:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-09-18 20:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-09-18 20:30:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-18 20:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-09-18 20:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-09-18 20:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 20:30:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 20:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-18 20:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-18 20:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 20:30:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-18 20:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-09-18 20:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-09-18 20:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-18 20:30:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-18 20:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-09-18 20:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2019-09-18 20:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_task_init [2019-09-18 20:30:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_threads [2019-09-18 20:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_eh [2019-09-18 20:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_eh [2019-09-18 20:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-09-18 20:30:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-09-18 20:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-09-18 20:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-18 20:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-09-18 20:30:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-09-18 20:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-18 20:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-18 20:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-18 20:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-18 20:30:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-18 20:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-18 20:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_disconnect [2019-09-18 20:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_vhci [2019-09-18 20:30:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_dev [2019-09-18 20:30:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_status [2019-09-18 20:30:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_control [2019-09-18 20:30:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_enqueue [2019-09-18 20:30:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_dequeue [2019-09-18 20:30:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_start [2019-09-18 20:30:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_stop [2019-09-18 20:30:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_get_frame_number [2019-09-18 20:30:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure dump_port_status [2019-09-18 20:30:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2019-09-18 20:30:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_vdev [2019-09-18 20:30:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_urb [2019-09-18 20:30:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unlink_cleanup [2019-09-18 20:30:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_shutdown_connection [2019-09-18 20:30:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_reset [2019-09-18 20:30:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unusable [2019-09-18 20:30:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_init [2019-09-18 20:30:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_suspend [2019-09-18 20:30:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_resume [2019-09-18 20:30:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_probe [2019-09-18 20:30:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_remove [2019-09-18 20:30:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_suspend [2019-09-18 20:30:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_resume [2019-09-18 20:30:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure the_pdev_release [2019-09-18 20:30:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_init [2019-09-18 20:30:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_cleanup [2019-09-18 20:30:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-18 20:30:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-09-18 20:30:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-18 20:30:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 20:30:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-18 20:30:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-18 20:30:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-18 20:30:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-18 20:30:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-18 20:30:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-09-18 20:30:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-09-18 20:30:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-18 20:30:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-18 20:30:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 20:30:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 20:30:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 20:30:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 20:30:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-18 20:30:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 20:30:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-18 20:30:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-18 20:30:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-18 20:30:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-18 20:30:52,551 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 20:30:52,551 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 20:30:52,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 08:30:52 BoogieIcfgContainer [2019-09-18 20:30:52,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 20:30:52,555 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 20:30:52,555 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 20:30:52,555 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 20:30:52,556 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 08:30:52" (1/1) ... [2019-09-18 20:30:52,557 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 20:30:52,587 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 20:30:52,587 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 20:30:52,612 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 20:30:52,620 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 20:30:52,621 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 20:30:53,583 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-18 20:30:53,717 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2019-09-18 20:30:53,891 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 40 [2019-09-18 20:30:54,146 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 54 [2019-09-18 20:30:54,343 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 49 [2019-09-18 20:30:54,781 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 90 [2019-09-18 20:30:55,133 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2019-09-18 20:30:55,691 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 109 [2019-09-18 20:30:56,103 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 104 [2019-09-18 20:30:56,885 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 117 [2019-09-18 20:30:57,502 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 112 [2019-09-18 20:30:57,694 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 20:30:58,466 WARN L191 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 133 [2019-09-18 20:30:59,038 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 128 [2019-09-18 20:30:59,319 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 20:31:00,384 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 248 DAG size of output: 166 [2019-09-18 20:31:01,261 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 161 [2019-09-18 20:31:01,633 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-18 20:31:03,361 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 333 DAG size of output: 239 [2019-09-18 20:31:04,656 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 264 DAG size of output: 234 [2019-09-18 20:31:05,160 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-18 20:31:07,209 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 373 DAG size of output: 247 [2019-09-18 20:31:08,739 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 276 DAG size of output: 244 [2019-09-18 20:31:09,293 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-18 20:31:11,092 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 398 DAG size of output: 258 [2019-09-18 20:31:12,641 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 295 DAG size of output: 253 [2019-09-18 20:31:13,495 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-09-18 20:31:16,467 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 487 DAG size of output: 267 [2019-09-18 20:31:18,242 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 308 DAG size of output: 262 [2019-09-18 20:31:19,347 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-09-18 20:31:22,755 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 489 DAG size of output: 275 [2019-09-18 20:31:23,022 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 20:31:24,651 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2019-09-18 20:31:26,082 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-09-18 20:31:30,290 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 594 DAG size of output: 286 [2019-09-18 20:31:32,353 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 333 DAG size of output: 281 [2019-09-18 20:31:34,134 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 407 [2019-09-18 20:31:38,996 WARN L191 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 596 DAG size of output: 294 [2019-09-18 20:31:39,316 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 20:31:41,175 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 347 DAG size of output: 291 [2019-09-18 20:31:42,870 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:31:47,302 WARN L191 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 656 DAG size of output: 304 [2019-09-18 20:31:47,661 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 20:31:49,743 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 362 DAG size of output: 301 [2019-09-18 20:31:51,772 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 527 [2019-09-18 20:31:56,932 WARN L191 SmtUtils]: Spent 5.14 s on a formula simplification. DAG size of input: 760 DAG size of output: 314 [2019-09-18 20:31:57,325 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 20:31:59,582 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 375 DAG size of output: 311 [2019-09-18 20:32:02,753 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 581 [2019-09-18 20:32:11,315 WARN L191 SmtUtils]: Spent 8.55 s on a formula simplification. DAG size of input: 771 DAG size of output: 331 [2019-09-18 20:32:11,762 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-18 20:32:14,287 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 401 DAG size of output: 330 [2019-09-18 20:32:18,092 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 647 [2019-09-18 20:32:27,823 WARN L191 SmtUtils]: Spent 9.71 s on a formula simplification. DAG size of input: 916 DAG size of output: 344 [2019-09-18 20:32:28,257 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 20:32:30,823 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 409 DAG size of output: 339 [2019-09-18 20:32:35,314 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification that was a NOOP. DAG size: 725 [2019-09-18 20:32:46,910 WARN L191 SmtUtils]: Spent 11.57 s on a formula simplification. DAG size of input: 945 DAG size of output: 352 [2019-09-18 20:32:47,434 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-18 20:32:50,335 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 430 DAG size of output: 351 [2019-09-18 20:32:55,656 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 799 [2019-09-18 20:33:08,227 WARN L191 SmtUtils]: Spent 12.55 s on a formula simplification. DAG size of input: 1090 DAG size of output: 364 [2019-09-18 20:33:08,706 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 20:33:11,634 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 425 DAG size of output: 359 [2019-09-18 20:33:17,974 WARN L191 SmtUtils]: Spent 3.96 s on a formula simplification that was a NOOP. DAG size: 885 [2019-09-18 20:33:32,927 WARN L191 SmtUtils]: Spent 14.92 s on a formula simplification. DAG size of input: 1002 DAG size of output: 372 [2019-09-18 20:33:33,577 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-18 20:33:36,866 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 445 DAG size of output: 373 [2019-09-18 20:33:42,198 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 963 [2019-09-18 20:33:54,348 WARN L191 SmtUtils]: Spent 12.12 s on a formula simplification. DAG size of input: 1104 DAG size of output: 386 [2019-09-18 20:33:54,992 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-18 20:33:58,512 WARN L191 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 457 DAG size of output: 385 [2019-09-18 20:34:06,975 WARN L191 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 1049 [2019-09-18 20:34:26,786 WARN L191 SmtUtils]: Spent 19.76 s on a formula simplification. DAG size of input: 1156 DAG size of output: 398 [2019-09-18 20:34:27,508 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-18 20:34:31,361 WARN L191 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 491 DAG size of output: 399 [2019-09-18 20:34:38,420 WARN L191 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 1135 [2019-09-18 20:34:55,969 WARN L191 SmtUtils]: Spent 17.51 s on a formula simplification. DAG size of input: 1402 DAG size of output: 412 [2019-09-18 20:34:56,678 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-18 20:35:00,715 WARN L191 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 500 DAG size of output: 409 [2019-09-18 20:35:08,798 WARN L191 SmtUtils]: Spent 7.05 s on a formula simplification that was a NOOP. DAG size: 1233 [2019-09-18 20:35:28,534 WARN L191 SmtUtils]: Spent 19.69 s on a formula simplification. DAG size of input: 1402 DAG size of output: 422 [2019-09-18 20:35:29,290 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 20:35:33,588 WARN L191 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 503 DAG size of output: 419 [2019-09-18 20:35:46,062 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 1315 [2019-09-18 20:36:19,495 WARN L191 SmtUtils]: Spent 33.38 s on a formula simplification. DAG size of input: 1553 DAG size of output: 455 [2019-09-18 20:36:20,389 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-09-18 20:36:25,556 WARN L191 SmtUtils]: Spent 5.16 s on a formula simplification. DAG size of input: 555 DAG size of output: 456 [2019-09-18 20:36:39,972 WARN L191 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 1401 [2019-09-18 20:37:21,513 WARN L191 SmtUtils]: Spent 41.50 s on a formula simplification. DAG size of input: 1501 DAG size of output: 519 [2019-09-18 20:37:22,616 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-18 20:37:29,147 WARN L191 SmtUtils]: Spent 6.52 s on a formula simplification. DAG size of input: 612 DAG size of output: 522 [2019-09-18 20:37:45,397 WARN L191 SmtUtils]: Spent 10.12 s on a formula simplification that was a NOOP. DAG size: 1499 [2019-09-18 20:38:30,058 WARN L191 SmtUtils]: Spent 44.61 s on a formula simplification. DAG size of input: 1705 DAG size of output: 536 [2019-09-18 20:38:30,993 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-18 20:38:37,526 WARN L191 SmtUtils]: Spent 6.53 s on a formula simplification. DAG size of input: 627 DAG size of output: 531 [2019-09-18 20:38:50,647 WARN L191 SmtUtils]: Spent 11.68 s on a formula simplification that was a NOOP. DAG size: 1617 [2019-09-18 20:39:26,845 WARN L191 SmtUtils]: Spent 36.14 s on a formula simplification. DAG size of input: 1869 DAG size of output: 544 [2019-09-18 20:39:27,979 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-18 20:39:35,140 WARN L191 SmtUtils]: Spent 7.15 s on a formula simplification. DAG size of input: 633 DAG size of output: 547 [2019-09-18 20:39:56,211 WARN L191 SmtUtils]: Spent 13.13 s on a formula simplification that was a NOOP. DAG size: 1723 [2019-09-18 20:40:53,934 WARN L191 SmtUtils]: Spent 57.66 s on a formula simplification. DAG size of input: 1828 DAG size of output: 560 [2019-09-18 20:40:55,106 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-18 20:41:02,559 WARN L191 SmtUtils]: Spent 7.45 s on a formula simplification. DAG size of input: 647 DAG size of output: 559 [2019-09-18 20:41:26,508 WARN L191 SmtUtils]: Spent 14.86 s on a formula simplification that was a NOOP. DAG size: 1841 [2019-09-18 20:42:30,050 WARN L191 SmtUtils]: Spent 1.06 m on a formula simplification. DAG size of input: 2121 DAG size of output: 572 [2019-09-18 20:42:31,376 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2019-09-18 20:42:39,631 WARN L191 SmtUtils]: Spent 8.25 s on a formula simplification. DAG size of input: 702 DAG size of output: 577 [2019-09-18 20:43:06,317 WARN L191 SmtUtils]: Spent 16.66 s on a formula simplification that was a NOOP. DAG size: 1951 [2019-09-18 20:44:21,283 WARN L191 SmtUtils]: Spent 1.25 m on a formula simplification. DAG size of input: 2264 DAG size of output: 591 [2019-09-18 20:44:22,519 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 201