/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -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 0.1.25-adbd35c [2020-10-13 17:29:20,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 17:29:20,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 17:29:20,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 17:29:20,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 17:29:20,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 17:29:20,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 17:29:20,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 17:29:21,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 17:29:21,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 17:29:21,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 17:29:21,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 17:29:21,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 17:29:21,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 17:29:21,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 17:29:21,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 17:29:21,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 17:29:21,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 17:29:21,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 17:29:21,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 17:29:21,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 17:29:21,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 17:29:21,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 17:29:21,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 17:29:21,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 17:29:21,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 17:29:21,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 17:29:21,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 17:29:21,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 17:29:21,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 17:29:21,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 17:29:21,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 17:29:21,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 17:29:21,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 17:29:21,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 17:29:21,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 17:29:21,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 17:29:21,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 17:29:21,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 17:29:21,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 17:29:21,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 17:29:21,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 17:29:21,051 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 17:29:21,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 17:29:21,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 17:29:21,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 17:29:21,053 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 17:29:21,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 17:29:21,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 17:29:21,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 17:29:21,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 17:29:21,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 17:29:21,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 17:29:21,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 17:29:21,055 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 17:29:21,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 17:29:21,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 17:29:21,055 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 17:29:21,055 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 17:29:21,056 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 17:29:21,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 17:29:21,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 17:29:21,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 17:29:21,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 17:29:21,057 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 17:29:21,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 17:29:21,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 17:29:21,057 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 17:29:21,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 17:29:21,058 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 17:29:21,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 17:29:21,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 17:29:21,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 17:29:21,365 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 17:29:21,365 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 17:29:21,366 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-10-13 17:29:21,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc00b791e/03442423339a4bdfaf980ad8c7aacafb/FLAG08d2f0286 [2020-10-13 17:29:22,142 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 17:29:22,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-10-13 17:29:22,187 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc00b791e/03442423339a4bdfaf980ad8c7aacafb/FLAG08d2f0286 [2020-10-13 17:29:22,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc00b791e/03442423339a4bdfaf980ad8c7aacafb [2020-10-13 17:29:22,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 17:29:22,707 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 17:29:22,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 17:29:22,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 17:29:22,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 17:29:22,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:29:22" (1/1) ... [2020-10-13 17:29:22,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19664f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:22, skipping insertion in model container [2020-10-13 17:29:22,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:29:22" (1/1) ... [2020-10-13 17:29:22,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 17:29:22,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 17:29:24,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:29:24,680 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 17:29:25,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:29:25,372 INFO L208 MainTranslator]: Completed translation [2020-10-13 17:29:25,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25 WrapperNode [2020-10-13 17:29:25,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 17:29:25,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 17:29:25,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 17:29:25,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 17:29:25,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (1/1) ... [2020-10-13 17:29:25,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (1/1) ... [2020-10-13 17:29:25,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (1/1) ... [2020-10-13 17:29:25,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (1/1) ... [2020-10-13 17:29:25,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (1/1) ... [2020-10-13 17:29:25,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (1/1) ... [2020-10-13 17:29:25,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (1/1) ... [2020-10-13 17:29:25,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 17:29:25,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 17:29:25,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 17:29:25,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 17:29:25,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-13 17:29:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 17:29:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 17:29:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 17:29:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 17:29:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 17:29:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 17:29:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 17:29:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 17:29:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 17:29:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 17:29:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 17:29:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 17:29:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 17:29:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 17:29:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 17:29:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 17:29:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 17:29:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 17:29:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2020-10-13 17:29:26,026 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2020-10-13 17:29:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2020-10-13 17:29:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2020-10-13 17:29:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2020-10-13 17:29:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2020-10-13 17:29:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2020-10-13 17:29:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2020-10-13 17:29:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2020-10-13 17:29:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2020-10-13 17:29:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2020-10-13 17:29:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2020-10-13 17:29:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2020-10-13 17:29:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2020-10-13 17:29:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2020-10-13 17:29:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2020-10-13 17:29:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2020-10-13 17:29:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2020-10-13 17:29:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2020-10-13 17:29:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 17:29:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-13 17:29:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-13 17:29:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-13 17:29:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-13 17:29:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-13 17:29:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-13 17:29:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-13 17:29:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2020-10-13 17:29:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2020-10-13 17:29:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 17:29:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 17:29:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 17:29:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 17:29:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 17:29:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 17:29:26,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 17:29:26,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 17:29:26,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 17:29:26,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 17:29:26,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 17:29:26,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 17:29:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 17:29:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 17:29:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 17:29:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 17:29:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 17:29:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 17:29:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 17:29:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 17:29:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 17:29:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 17:29:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 17:29:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 17:29:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2020-10-13 17:29:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_initialize [2020-10-13 17:29:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2020-10-13 17:29:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kmalloc [2020-10-13 17:29:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_pass_dmx_packets [2020-10-13 17:29:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_ctrl [2020-10-13 17:29:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_set_dest [2020-10-13 17:29:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_wan_set_speed [2020-10-13 17:29:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 17:29:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 17:29:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 17:29:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 17:29:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-13 17:29:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-13 17:29:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 17:29:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 17:29:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 17:29:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 17:29:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-13 17:29:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-13 17:29:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 17:29:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 17:29:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 17:29:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 17:29:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 17:29:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 17:29:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 17:29:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 17:29:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 17:29:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 17:29:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 17:29:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 17:29:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 17:29:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-13 17:29:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 17:29:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-13 17:29:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-13 17:29:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-13 17:29:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 17:29:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-13 17:29:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-13 17:29:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-13 17:29:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 17:29:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 17:29:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 17:29:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 17:29:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 17:29:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 17:29:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 17:29:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 17:29:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 17:29:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 17:29:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 17:29:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 17:29:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2020-10-13 17:29:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 17:29:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2020-10-13 17:29:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-13 17:29:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 17:29:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-13 17:29:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 17:29:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-13 17:29:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-13 17:29:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 17:29:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 17:29:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 17:29:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 17:29:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 17:29:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 17:29:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 17:29:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 17:29:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 17:29:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 17:29:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 17:29:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 17:29:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 17:29:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 17:29:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 17:29:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2020-10-13 17:29:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2020-10-13 17:29:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2020-10-13 17:29:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2020-10-13 17:29:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2020-10-13 17:29:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2020-10-13 17:29:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2020-10-13 17:29:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2020-10-13 17:29:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2020-10-13 17:29:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2020-10-13 17:29:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2020-10-13 17:29:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2020-10-13 17:29:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2020-10-13 17:29:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2020-10-13 17:29:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 17:29:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 17:29:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2020-10-13 17:29:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2020-10-13 17:29:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 17:29:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2020-10-13 17:29:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 17:29:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2020-10-13 17:29:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2020-10-13 17:29:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2020-10-13 17:29:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2020-10-13 17:29:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 17:29:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 17:29:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2020-10-13 17:29:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2020-10-13 17:29:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2020-10-13 17:29:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2020-10-13 17:29:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2020-10-13 17:29:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2020-10-13 17:29:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 17:29:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 17:29:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 17:29:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 17:29:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 17:29:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 17:29:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 17:29:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 17:29:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 17:29:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 17:29:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 17:29:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 17:29:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 17:29:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 17:29:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 17:29:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 17:29:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 17:29:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 17:29:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 17:29:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 17:29:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 17:29:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 17:29:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 17:29:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 17:29:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 17:29:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 17:29:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 17:29:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 17:31:26,545 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 17:31:26,545 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 17:31:26,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:31:26 BoogieIcfgContainer [2020-10-13 17:31:26,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 17:31:26,560 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 17:31:26,560 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 17:31:26,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 17:31:26,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 05:29:22" (1/3) ... [2020-10-13 17:31:26,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d2543d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:31:26, skipping insertion in model container [2020-10-13 17:31:26,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:25" (2/3) ... [2020-10-13 17:31:26,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d2543d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:31:26, skipping insertion in model container [2020-10-13 17:31:26,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:31:26" (3/3) ... [2020-10-13 17:31:26,567 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-10-13 17:31:26,578 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 17:31:26,587 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 17:31:26,601 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 17:31:26,629 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 17:31:26,629 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 17:31:26,630 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 17:31:26,630 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 17:31:26,630 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 17:31:26,630 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 17:31:26,630 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 17:31:26,630 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 17:31:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states. [2020-10-13 17:31:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-10-13 17:31:26,667 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:31:26,668 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 17:31:26,668 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:31:26,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:31:26,675 INFO L82 PathProgramCache]: Analyzing trace with hash -379715925, now seen corresponding path program 1 times [2020-10-13 17:31:26,684 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:31:26,684 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [652671748] [2020-10-13 17:31:26,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:31:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:27,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:27,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:28,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:28,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-13 17:31:28,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 17:31:28,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1188 [2020-10-13 17:31:28,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:28,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:31:28,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-13 17:31:28,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 17:31:28,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 17:31:29,149 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-13 17:31:29,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:31:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:29,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:29,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:29,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:29,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:29,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-13 17:31:29,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:29,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:29,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:29,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:29,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:29,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 17:31:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:29,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:29,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:29,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:29,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:29,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 17:31:29,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:29,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:29,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:29,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:29,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 17:31:29,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-13 17:31:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:29,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:29,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:29,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 17:31:29,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:29,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 17:31:29,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:29,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:29,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 17:31:29,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:29,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 17:31:29,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:31:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:29,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:29,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:29,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 17:31:29,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:29,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 17:31:29,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:29,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:29,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:29,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:29,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 17:31:29,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:31:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:29,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:29,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:29,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:29,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:29,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 17:31:29,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:29,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:29,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:29,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:29,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 17:31:29,994 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [652671748] [2020-10-13 17:31:29,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 17:31:29,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 17:31:29,999 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080504050] [2020-10-13 17:31:30,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 17:31:30,005 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 17:31:30,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 17:31:30,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 17:31:30,024 INFO L87 Difference]: Start difference. First operand 538 states. Second operand 6 states. [2020-10-13 17:31:31,069 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-10-13 17:31:42,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 17:31:42,990 INFO L93 Difference]: Finished difference Result 847 states and 1060 transitions. [2020-10-13 17:31:42,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-13 17:31:42,992 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2020-10-13 17:31:42,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 17:31:43,016 INFO L225 Difference]: With dead ends: 847 [2020-10-13 17:31:43,016 INFO L226 Difference]: Without dead ends: 807 [2020-10-13 17:31:43,021 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-13 17:31:43,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2020-10-13 17:31:43,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 661. [2020-10-13 17:31:43,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 661 states. [2020-10-13 17:31:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 661 states and 796 transitions. [2020-10-13 17:31:43,265 INFO L78 Accepts]: Start accepts. Automaton has 661 states and 796 transitions. Word has length 34 [2020-10-13 17:31:43,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 17:31:43,265 INFO L479 AbstractCegarLoop]: Abstraction has 661 states and 796 transitions. [2020-10-13 17:31:43,265 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 17:31:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 796 transitions. [2020-10-13 17:31:43,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-10-13 17:31:43,268 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:31:43,269 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 17:31:43,269 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 17:31:43,269 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:31:43,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:31:43,299 INFO L82 PathProgramCache]: Analyzing trace with hash 106742513, now seen corresponding path program 1 times [2020-10-13 17:31:43,299 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:31:43,300 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1599076166] [2020-10-13 17:31:43,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:31:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:43,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:44,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:44,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-13 17:31:44,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:44,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 621 [2020-10-13 17:31:44,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:44,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:31:44,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 17:31:44,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-13 17:31:44,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 17:31:44,733 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-13 17:31:44,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:31:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:44,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:44,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:44,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:44,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:44,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-13 17:31:44,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:44,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:44,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:44,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:44,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:44,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 17:31:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:44,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:44,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:44,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:44,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:44,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 17:31:44,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:44,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:31:44,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:44,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 17:31:44,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:45,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 17:31:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:45,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:45,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:45,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 17:31:45,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:45,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 17:31:45,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:45,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:31:45,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:45,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-13 17:31:45,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:45,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:31:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:45,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:45,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:45,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 17:31:45,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:45,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 17:31:45,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:45,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:45,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:45,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:45,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:45,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:31:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:45,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:45,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:45,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:45,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:45,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 17:31:45,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:45,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:45,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:45,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:45,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 17:31:45,264 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1599076166] [2020-10-13 17:31:45,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 17:31:45,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 17:31:45,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930766990] [2020-10-13 17:31:45,266 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 17:31:45,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 17:31:45,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 17:31:45,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 17:31:45,267 INFO L87 Difference]: Start difference. First operand 661 states and 796 transitions. Second operand 6 states. [2020-10-13 17:31:46,503 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-10-13 17:31:51,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 17:31:51,694 INFO L93 Difference]: Finished difference Result 809 states and 1009 transitions. [2020-10-13 17:31:51,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-13 17:31:51,695 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2020-10-13 17:31:51,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 17:31:51,702 INFO L225 Difference]: With dead ends: 809 [2020-10-13 17:31:51,702 INFO L226 Difference]: Without dead ends: 806 [2020-10-13 17:31:51,705 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2020-10-13 17:31:51,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 806 states. [2020-10-13 17:31:51,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 806 to 660. [2020-10-13 17:31:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2020-10-13 17:31:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 794 transitions. [2020-10-13 17:31:51,875 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 794 transitions. Word has length 39 [2020-10-13 17:31:51,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 17:31:51,875 INFO L479 AbstractCegarLoop]: Abstraction has 660 states and 794 transitions. [2020-10-13 17:31:51,875 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 17:31:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 794 transitions. [2020-10-13 17:31:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-10-13 17:31:51,877 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:31:51,878 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 17:31:51,878 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 17:31:51,878 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:31:51,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:31:51,879 INFO L82 PathProgramCache]: Analyzing trace with hash -986246476, now seen corresponding path program 1 times [2020-10-13 17:31:51,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:31:51,879 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1118741909] [2020-10-13 17:31:51,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:31:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:52,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:53,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:53,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 58 [2020-10-13 17:31:53,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:53,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1255 [2020-10-13 17:31:53,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:53,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:31:53,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 17:31:53,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 17:31:53,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:53,881 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-13 17:31:53,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:31:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:53,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:53,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:53,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:53,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:53,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-13 17:31:53,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:53,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:53,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:53,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:53,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:54,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 17:31:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:54,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:54,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:54,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:54,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:54,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 17:31:54,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:54,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:31:54,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:54,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 17:31:54,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:54,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 17:31:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:54,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:54,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:54,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 17:31:54,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:54,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 17:31:54,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:54,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:31:54,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:54,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-13 17:31:54,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 17:31:54,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:31:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:54,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:54,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:54,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 17:31:54,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:54,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 17:31:54,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:54,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:54,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:54,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:54,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:54,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:31:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:54,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:54,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:54,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:54,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:54,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 17:31:54,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:54,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:54,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:54,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:54,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 17:31:54,357 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1118741909] [2020-10-13 17:31:54,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 17:31:54,358 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 17:31:54,358 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755622549] [2020-10-13 17:31:54,359 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 17:31:54,359 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 17:31:54,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 17:31:54,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 17:31:54,360 INFO L87 Difference]: Start difference. First operand 660 states and 794 transitions. Second operand 6 states. [2020-10-13 17:31:56,581 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-10-13 17:32:00,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 17:32:00,120 INFO L93 Difference]: Finished difference Result 808 states and 1007 transitions. [2020-10-13 17:32:00,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-13 17:32:00,125 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 40 [2020-10-13 17:32:00,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 17:32:00,130 INFO L225 Difference]: With dead ends: 808 [2020-10-13 17:32:00,131 INFO L226 Difference]: Without dead ends: 805 [2020-10-13 17:32:00,132 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2020-10-13 17:32:00,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2020-10-13 17:32:00,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 659. [2020-10-13 17:32:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2020-10-13 17:32:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 792 transitions. [2020-10-13 17:32:00,328 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 792 transitions. Word has length 40 [2020-10-13 17:32:00,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 17:32:00,329 INFO L479 AbstractCegarLoop]: Abstraction has 659 states and 792 transitions. [2020-10-13 17:32:00,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 17:32:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 792 transitions. [2020-10-13 17:32:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-10-13 17:32:00,339 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:32:00,339 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 17:32:00,339 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 17:32:00,340 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:32:00,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:32:00,340 INFO L82 PathProgramCache]: Analyzing trace with hash -509161900, now seen corresponding path program 1 times [2020-10-13 17:32:00,340 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:32:00,341 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [619017782] [2020-10-13 17:32:00,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:32:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:32:00,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:32:00,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:32:00,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-13 17:32:00,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:32:00,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 525 [2020-10-13 17:32:00,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:32:00,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:32:00,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 17:32:00,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 40 [2020-10-13 17:32:00,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:32:01,648 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-13 17:32:01,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:32:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:32:01,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:32:01,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:32:01,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:32:01,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:32:01,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-13 17:32:01,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:32:01,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:32:01,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:32:01,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:32:01,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:32:01,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 17:32:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:32:01,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:32:01,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:32:01,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:32:01,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:32:01,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 17:32:01,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:32:01,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:32:01,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:32:01,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 17:32:01,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:32:01,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 17:32:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:32:01,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:32:01,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:32:01,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 17:32:01,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:32:01,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 17:32:01,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:32:01,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:32:01,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:32:01,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-13 17:32:01,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:32:01,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:32:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:32:02,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:32:02,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:32:02,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 17:32:02,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:32:02,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 17:32:02,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:32:02,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:32:02,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:32:02,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:32:02,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:32:02,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:32:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:32:02,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:32:02,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:32:02,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:32:02,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:32:02,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 17:32:02,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:32:02,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:32:02,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:32:02,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:32:02,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:32:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 17:32:02,101 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [619017782] [2020-10-13 17:32:02,101 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 17:32:02,101 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 17:32:02,101 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388379610] [2020-10-13 17:32:02,102 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 17:32:02,102 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 17:32:02,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 17:32:02,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 17:32:02,104 INFO L87 Difference]: Start difference. First operand 659 states and 792 transitions. Second operand 6 states. [2020-10-13 17:32:03,251 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-10-13 17:32:08,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 17:32:08,056 INFO L93 Difference]: Finished difference Result 805 states and 1004 transitions. [2020-10-13 17:32:08,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-13 17:32:08,056 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 41 [2020-10-13 17:32:08,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 17:32:08,057 INFO L225 Difference]: With dead ends: 805 [2020-10-13 17:32:08,057 INFO L226 Difference]: Without dead ends: 0 [2020-10-13 17:32:08,067 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2020-10-13 17:32:08,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-13 17:32:08,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-13 17:32:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-13 17:32:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-13 17:32:08,068 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41 [2020-10-13 17:32:08,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 17:32:08,068 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-13 17:32:08,068 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 17:32:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-13 17:32:08,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-13 17:32:08,071 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-13 17:32:08,073 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-13 17:32:08,189 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2020-10-13 17:32:09,181 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 25 [2020-10-13 17:32:09,291 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 26 [2020-10-13 17:32:18,716 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:19,125 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:19,528 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:19,951 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:20,700 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:21,060 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 21 [2020-10-13 17:32:21,465 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:21,910 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:22,312 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:22,722 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:23,116 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:23,533 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:23,931 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:24,336 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:24,731 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:25,125 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:25,534 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:25,989 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:26,391 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:27,192 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:27,635 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:28,064 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 21 [2020-10-13 17:32:28,865 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:29,321 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:29,748 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:30,527 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:30,922 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2020-10-13 17:32:31,352 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:31,753 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:32,143 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:32,902 WARN L193 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:33,245 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 14 [2020-10-13 17:32:33,643 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:33,975 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 15 [2020-10-13 17:32:34,385 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:34,807 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:35,234 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:35,657 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:36,407 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:36,820 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:37,220 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:37,620 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:38,377 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:38,804 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:39,165 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 21 [2020-10-13 17:32:39,569 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:39,968 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:40,784 WARN L193 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:41,205 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:41,626 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:42,064 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:42,482 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:42,900 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:43,325 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:43,787 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:44,211 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:44,607 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 38 [2020-10-13 17:32:45,126 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-13 17:32:45,559 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:45,945 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-10-13 17:32:46,345 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:46,775 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:47,173 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:47,925 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:48,695 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:49,100 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:49,854 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:50,195 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 14 [2020-10-13 17:32:50,544 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 14 [2020-10-13 17:32:50,944 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:51,340 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:52,086 WARN L193 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:52,531 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:52,927 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:53,322 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:53,685 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 21 [2020-10-13 17:32:54,082 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:54,824 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:55,225 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:55,626 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:56,374 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:56,767 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:57,179 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:57,932 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:32:58,326 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:58,717 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:59,113 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:59,514 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:32:59,909 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:33:00,657 WARN L193 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:33:01,067 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:33:01,492 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 1 [2020-10-13 17:33:02,313 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 18 [2020-10-13 17:33:02,319 INFO L271 CegarLoopResult]: At program point L6642(lines 6642 6643) the Hoare annotation is: true [2020-10-13 17:33:02,319 INFO L268 CegarLoopResult]: For program point L6644-2(lines 6644 6648) no Hoare annotation was computed. [2020-10-13 17:33:02,319 INFO L268 CegarLoopResult]: For program point L6644(line 6644) no Hoare annotation was computed. [2020-10-13 17:33:02,319 INFO L268 CegarLoopResult]: For program point get_dma_opsEXIT(lines 6639 6650) no Hoare annotation was computed. [2020-10-13 17:33:02,319 INFO L271 CegarLoopResult]: At program point get_dma_opsENTRY(lines 6639 6650) the Hoare annotation is: true [2020-10-13 17:33:02,319 INFO L268 CegarLoopResult]: For program point L6642-1(lines 6642 6643) no Hoare annotation was computed. [2020-10-13 17:33:02,319 INFO L268 CegarLoopResult]: For program point get_dma_opsFINAL(lines 6639 6650) no Hoare annotation was computed. [2020-10-13 17:33:02,319 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 8024 8026) no Hoare annotation was computed. [2020-10-13 17:33:02,319 INFO L264 CegarLoopResult]: At program point dev_get_drvdataENTRY(lines 8024 8026) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,319 INFO L268 CegarLoopResult]: For program point L8025-1(line 8025) no Hoare annotation was computed. [2020-10-13 17:33:02,320 INFO L264 CegarLoopResult]: At program point L8025(line 8025) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,320 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 8024 8026) no Hoare annotation was computed. [2020-10-13 17:33:02,320 INFO L271 CegarLoopResult]: At program point flexcop_device_exitENTRY(lines 8031 8033) the Hoare annotation is: true [2020-10-13 17:33:02,320 INFO L268 CegarLoopResult]: For program point flexcop_device_exitFINAL(lines 8031 8033) no Hoare annotation was computed. [2020-10-13 17:33:02,320 INFO L268 CegarLoopResult]: For program point flexcop_device_exitEXIT(lines 8031 8033) no Hoare annotation was computed. [2020-10-13 17:33:02,320 INFO L268 CegarLoopResult]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2020-10-13 17:33:02,320 INFO L264 CegarLoopResult]: At program point L6593(line 6593) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,320 INFO L268 CegarLoopResult]: For program point usb_get_intfdataEXIT(lines 6590 6596) no Hoare annotation was computed. [2020-10-13 17:33:02,320 INFO L264 CegarLoopResult]: At program point usb_get_intfdataENTRY(lines 6590 6596) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,320 INFO L268 CegarLoopResult]: For program point usb_get_intfdataFINAL(lines 6590 6596) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point usb_submit_urbFINAL(lines 8096 8098) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point usb_submit_urbEXIT(lines 8096 8098) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L271 CegarLoopResult]: At program point usb_submit_urbENTRY(lines 8096 8098) the Hoare annotation is: true [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point L7802(line 7802) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point L7805(lines 7805 7810) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point L7800(lines 7800 7803) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockFINAL(lines 7797 7812) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point L7802-1(lines 7800 7803) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockENTRY(lines 7797 7812) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockEXIT(lines 7797 7812) no Hoare annotation was computed. [2020-10-13 17:33:02,321 INFO L268 CegarLoopResult]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2020-10-13 17:33:02,322 INFO L271 CegarLoopResult]: At program point L6741(line 6741) the Hoare annotation is: true [2020-10-13 17:33:02,322 INFO L268 CegarLoopResult]: For program point L6737-1(line 6737) no Hoare annotation was computed. [2020-10-13 17:33:02,322 INFO L271 CegarLoopResult]: At program point L6737(line 6737) the Hoare annotation is: true [2020-10-13 17:33:02,322 INFO L271 CegarLoopResult]: At program point L6731-1(lines 6731 6735) the Hoare annotation is: true [2020-10-13 17:33:02,322 INFO L268 CegarLoopResult]: For program point L6731(lines 6731 6735) no Hoare annotation was computed. [2020-10-13 17:33:02,322 INFO L268 CegarLoopResult]: For program point L6727-1(line 6727) no Hoare annotation was computed. [2020-10-13 17:33:02,322 INFO L271 CegarLoopResult]: At program point L6727(line 6727) the Hoare annotation is: true [2020-10-13 17:33:02,322 INFO L268 CegarLoopResult]: For program point L6725-1(line 6725) no Hoare annotation was computed. [2020-10-13 17:33:02,322 INFO L271 CegarLoopResult]: At program point L6725(line 6725) the Hoare annotation is: true [2020-10-13 17:33:02,323 INFO L268 CegarLoopResult]: For program point L6738(lines 6738 6743) no Hoare annotation was computed. [2020-10-13 17:33:02,323 INFO L268 CegarLoopResult]: For program point L6736(line 6736) no Hoare annotation was computed. [2020-10-13 17:33:02,323 INFO L268 CegarLoopResult]: For program point L6738-2(lines 6716 6746) no Hoare annotation was computed. [2020-10-13 17:33:02,323 INFO L271 CegarLoopResult]: At program point L6730(line 6730) the Hoare annotation is: true [2020-10-13 17:33:02,323 INFO L271 CegarLoopResult]: At program point L6732(lines 6732 6733) the Hoare annotation is: true [2020-10-13 17:33:02,323 INFO L268 CegarLoopResult]: For program point L6728-1(line 6728) no Hoare annotation was computed. [2020-10-13 17:33:02,323 INFO L268 CegarLoopResult]: For program point dma_free_attrsEXIT(lines 6716 6746) no Hoare annotation was computed. [2020-10-13 17:33:02,323 INFO L271 CegarLoopResult]: At program point L6728(line 6728) the Hoare annotation is: true [2020-10-13 17:33:02,324 INFO L268 CegarLoopResult]: For program point L6730-1(line 6730) no Hoare annotation was computed. [2020-10-13 17:33:02,324 INFO L271 CegarLoopResult]: At program point dma_free_attrsENTRY(lines 6716 6746) the Hoare annotation is: true [2020-10-13 17:33:02,324 INFO L264 CegarLoopResult]: At program point ldv_initializeENTRY(lines 7984 7992) the Hoare annotation is: (or (and (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|)) (not (<= ~ldv_state_variable_0~0 1))) [2020-10-13 17:33:02,324 INFO L268 CegarLoopResult]: For program point ldv_initializeFINAL(lines 7984 7992) no Hoare annotation was computed. [2020-10-13 17:33:02,324 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 7984 7992) no Hoare annotation was computed. [2020-10-13 17:33:02,324 INFO L268 CegarLoopResult]: For program point usb_deregisterEXIT(lines 8078 8080) no Hoare annotation was computed. [2020-10-13 17:33:02,324 INFO L268 CegarLoopResult]: For program point usb_deregisterFINAL(lines 8078 8080) no Hoare annotation was computed. [2020-10-13 17:33:02,324 INFO L271 CegarLoopResult]: At program point usb_deregisterENTRY(lines 8078 8080) the Hoare annotation is: true [2020-10-13 17:33:02,325 INFO L268 CegarLoopResult]: For program point usb_set_interfaceFINAL(lines 8092 8094) no Hoare annotation was computed. [2020-10-13 17:33:02,325 INFO L268 CegarLoopResult]: For program point usb_set_interfaceEXIT(lines 8092 8094) no Hoare annotation was computed. [2020-10-13 17:33:02,325 INFO L271 CegarLoopResult]: At program point usb_set_interfaceENTRY(lines 8092 8094) the Hoare annotation is: true [2020-10-13 17:33:02,325 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_requestENTRY(lines 7071 7084) no Hoare annotation was computed. [2020-10-13 17:33:02,325 INFO L268 CegarLoopResult]: For program point L7080-1(line 7080) no Hoare annotation was computed. [2020-10-13 17:33:02,325 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_requestFINAL(lines 7071 7084) no Hoare annotation was computed. [2020-10-13 17:33:02,325 INFO L268 CegarLoopResult]: For program point L7080(line 7080) no Hoare annotation was computed. [2020-10-13 17:33:02,325 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_requestEXIT(lines 7071 7084) no Hoare annotation was computed. [2020-10-13 17:33:02,325 INFO L268 CegarLoopResult]: For program point L7076(lines 7076 7082) no Hoare annotation was computed. [2020-10-13 17:33:02,326 INFO L268 CegarLoopResult]: For program point L7077-1(line 7077) no Hoare annotation was computed. [2020-10-13 17:33:02,326 INFO L268 CegarLoopResult]: For program point L7077(line 7077) no Hoare annotation was computed. [2020-10-13 17:33:02,326 INFO L268 CegarLoopResult]: For program point L6656-1(lines 6656 6663) no Hoare annotation was computed. [2020-10-13 17:33:02,326 INFO L268 CegarLoopResult]: For program point L6656(lines 6656 6663) no Hoare annotation was computed. [2020-10-13 17:33:02,326 INFO L268 CegarLoopResult]: For program point L6657(lines 6657 6661) no Hoare annotation was computed. [2020-10-13 17:33:02,326 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_maskFINAL(lines 6651 6666) no Hoare annotation was computed. [2020-10-13 17:33:02,326 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_maskEXIT(lines 6651 6666) no Hoare annotation was computed. [2020-10-13 17:33:02,326 INFO L271 CegarLoopResult]: At program point dma_alloc_coherent_maskENTRY(lines 6651 6666) the Hoare annotation is: true [2020-10-13 17:33:02,326 INFO L268 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,327 INFO L268 CegarLoopResult]: For program point L-1-3(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,327 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,327 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memcpyENTRY(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,327 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,327 INFO L271 CegarLoopResult]: At program point L7418(line 7418) the Hoare annotation is: true [2020-10-13 17:33:02,327 INFO L264 CegarLoopResult]: At program point flexcop_usb_probeENTRY(lines 7378 7433) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,327 INFO L268 CegarLoopResult]: For program point L7389-1(line 7389) no Hoare annotation was computed. [2020-10-13 17:33:02,327 INFO L271 CegarLoopResult]: At program point L7420(lines 7384 7432) the Hoare annotation is: true [2020-10-13 17:33:02,328 INFO L264 CegarLoopResult]: At program point L7389(line 7389) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,328 INFO L268 CegarLoopResult]: For program point L7414(lines 7414 7417) no Hoare annotation was computed. [2020-10-13 17:33:02,328 INFO L268 CegarLoopResult]: For program point L7385-1(line 7385) no Hoare annotation was computed. [2020-10-13 17:33:02,328 INFO L264 CegarLoopResult]: At program point L7385(line 7385) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,328 INFO L268 CegarLoopResult]: For program point L7418-1(line 7418) no Hoare annotation was computed. [2020-10-13 17:33:02,328 INFO L268 CegarLoopResult]: For program point L7408-1(line 7408) no Hoare annotation was computed. [2020-10-13 17:33:02,328 INFO L271 CegarLoopResult]: At program point L7408(line 7408) the Hoare annotation is: true [2020-10-13 17:33:02,329 INFO L268 CegarLoopResult]: For program point flexcop_usb_probeEXIT(lines 7378 7433) no Hoare annotation was computed. [2020-10-13 17:33:02,329 INFO L268 CegarLoopResult]: For program point L7390(lines 7390 7394) no Hoare annotation was computed. [2020-10-13 17:33:02,329 INFO L268 CegarLoopResult]: For program point L7419(lines 7419 7422) no Hoare annotation was computed. [2020-10-13 17:33:02,329 INFO L268 CegarLoopResult]: For program point L7413-1(line 7413) no Hoare annotation was computed. [2020-10-13 17:33:02,329 INFO L271 CegarLoopResult]: At program point L7413(line 7413) the Hoare annotation is: true [2020-10-13 17:33:02,329 INFO L268 CegarLoopResult]: For program point L7409(lines 7409 7412) no Hoare annotation was computed. [2020-10-13 17:33:02,329 INFO L268 CegarLoopResult]: For program point flexcop_usb_probeFINAL(lines 7378 7433) no Hoare annotation was computed. [2020-10-13 17:33:02,329 INFO L268 CegarLoopResult]: For program point L7430(line 7430) no Hoare annotation was computed. [2020-10-13 17:33:02,329 INFO L271 CegarLoopResult]: At program point L7426(lines 7384 7432) the Hoare annotation is: true [2020-10-13 17:33:02,330 INFO L271 CegarLoopResult]: At program point L7428(lines 7384 7432) the Hoare annotation is: true [2020-10-13 17:33:02,330 INFO L271 CegarLoopResult]: At program point __create_pipeENTRY(lines 6623 6628) the Hoare annotation is: true [2020-10-13 17:33:02,330 INFO L268 CegarLoopResult]: For program point __create_pipeFINAL(lines 6623 6628) no Hoare annotation was computed. [2020-10-13 17:33:02,330 INFO L268 CegarLoopResult]: For program point __create_pipeEXIT(lines 6623 6628) no Hoare annotation was computed. [2020-10-13 17:33:02,330 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockFINAL(lines 7813 7823) no Hoare annotation was computed. [2020-10-13 17:33:02,330 INFO L268 CegarLoopResult]: For program point L7818(line 7818) no Hoare annotation was computed. [2020-10-13 17:33:02,330 INFO L268 CegarLoopResult]: For program point L7816(lines 7816 7819) no Hoare annotation was computed. [2020-10-13 17:33:02,330 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockENTRY(lines 7813 7823) no Hoare annotation was computed. [2020-10-13 17:33:02,330 INFO L268 CegarLoopResult]: For program point L7818-1(lines 7816 7819) no Hoare annotation was computed. [2020-10-13 17:33:02,330 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockEXIT(lines 7813 7823) no Hoare annotation was computed. [2020-10-13 17:33:02,331 INFO L264 CegarLoopResult]: At program point ldv_mallocENTRY(lines 8019 8023) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,331 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 8019 8023) no Hoare annotation was computed. [2020-10-13 17:33:02,331 INFO L268 CegarLoopResult]: For program point L8021(line 8021) no Hoare annotation was computed. [2020-10-13 17:33:02,331 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 8019 8023) no Hoare annotation was computed. [2020-10-13 17:33:02,331 INFO L268 CegarLoopResult]: For program point flexcop_usb_stream_controlEXIT(lines 7200 7205) no Hoare annotation was computed. [2020-10-13 17:33:02,331 INFO L268 CegarLoopResult]: For program point flexcop_usb_stream_controlENTRY(lines 7200 7205) no Hoare annotation was computed. [2020-10-13 17:33:02,331 INFO L268 CegarLoopResult]: For program point flexcop_usb_stream_controlFINAL(lines 7200 7205) no Hoare annotation was computed. [2020-10-13 17:33:02,331 INFO L271 CegarLoopResult]: At program point flexcop_usb_exitENTRY(lines 7371 7377) the Hoare annotation is: true [2020-10-13 17:33:02,332 INFO L271 CegarLoopResult]: At program point L7374(line 7374) the Hoare annotation is: true [2020-10-13 17:33:02,332 INFO L268 CegarLoopResult]: For program point L7374-1(line 7374) no Hoare annotation was computed. [2020-10-13 17:33:02,332 INFO L268 CegarLoopResult]: For program point flexcop_usb_exitEXIT(lines 7371 7377) no Hoare annotation was computed. [2020-10-13 17:33:02,332 INFO L268 CegarLoopResult]: For program point flexcop_usb_exitFINAL(lines 7371 7377) no Hoare annotation was computed. [2020-10-13 17:33:02,332 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4FINAL(lines 7600 7611) no Hoare annotation was computed. [2020-10-13 17:33:02,332 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4EXIT(lines 7600 7611) no Hoare annotation was computed. [2020-10-13 17:33:02,332 INFO L268 CegarLoopResult]: For program point L7607-1(line 7607) no Hoare annotation was computed. [2020-10-13 17:33:02,332 INFO L268 CegarLoopResult]: For program point L7607(line 7607) no Hoare annotation was computed. [2020-10-13 17:33:02,332 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4ENTRY(lines 7600 7611) no Hoare annotation was computed. [2020-10-13 17:33:02,333 INFO L268 CegarLoopResult]: For program point L7605-1(line 7605) no Hoare annotation was computed. [2020-10-13 17:33:02,333 INFO L268 CegarLoopResult]: For program point L7605(line 7605) no Hoare annotation was computed. [2020-10-13 17:33:02,333 INFO L268 CegarLoopResult]: For program point usb_kill_urbEXIT(lines 8084 8086) no Hoare annotation was computed. [2020-10-13 17:33:02,333 INFO L271 CegarLoopResult]: At program point usb_kill_urbENTRY(lines 8084 8086) the Hoare annotation is: true [2020-10-13 17:33:02,333 INFO L268 CegarLoopResult]: For program point usb_kill_urbFINAL(lines 8084 8086) no Hoare annotation was computed. [2020-10-13 17:33:02,333 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 7754 7768) no Hoare annotation was computed. [2020-10-13 17:33:02,333 INFO L268 CegarLoopResult]: For program point L7759(lines 7759 7763) no Hoare annotation was computed. [2020-10-13 17:33:02,333 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 7754 7768) no Hoare annotation was computed. [2020-10-13 17:33:02,333 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 7754 7768) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7757(lines 7757 7766) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7358(line 7358) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L271 CegarLoopResult]: At program point L7350(line 7350) the Hoare annotation is: true [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point flexcop_usb_initEXIT(lines 7347 7370) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7352(line 7352) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7350-1(line 7350) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7367-1(line 7367) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L271 CegarLoopResult]: At program point L7367(line 7367) the Hoare annotation is: true [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point flexcop_usb_initFINAL(lines 7347 7370) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7361-2(line 7361) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7361(line 7361) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7355(line 7355) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L268 CegarLoopResult]: For program point L7351(lines 7351 7365) no Hoare annotation was computed. [2020-10-13 17:33:02,334 INFO L271 CegarLoopResult]: At program point flexcop_usb_initENTRY(lines 7347 7370) the Hoare annotation is: true [2020-10-13 17:33:02,335 INFO L271 CegarLoopResult]: At program point L7366(lines 7349 7369) the Hoare annotation is: true [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point L7362(line 7362) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 8103 8105) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point kfreeENTRY(lines 8103 8105) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 8103 8105) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point L7774(line 7774) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 7769 7779) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point L7772(lines 7772 7775) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 7769 7779) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point L7774-1(lines 7772 7775) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 7769 7779) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point mutex_trylockENTRY(lines 8061 8063) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point mutex_trylockEXIT(lines 8061 8063) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L268 CegarLoopResult]: For program point mutex_trylockFINAL(lines 8061 8063) no Hoare annotation was computed. [2020-10-13 17:33:02,335 INFO L271 CegarLoopResult]: At program point L6764-2(lines 6764 6768) the Hoare annotation is: true [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point L6764(lines 6764 6768) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point pci_free_consistentEXIT(lines 6760 6772) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L271 CegarLoopResult]: At program point pci_free_consistentENTRY(lines 6760 6772) the Hoare annotation is: true [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point pci_free_consistentFINAL(lines 6760 6772) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L271 CegarLoopResult]: At program point flexcop_sram_set_destENTRY(lines 8051 8053) the Hoare annotation is: true [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point flexcop_sram_set_destEXIT(lines 8051 8053) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point flexcop_sram_set_destFINAL(lines 8051 8053) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point mutex_unlockENTRY(lines 8064 8066) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point mutex_unlockEXIT(lines 8064 8066) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point mutex_unlockFINAL(lines 8064 8066) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point L7902(lines 7902 7905) no Hoare annotation was computed. [2020-10-13 17:33:02,336 INFO L268 CegarLoopResult]: For program point L7904-1(lines 7902 7905) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point L7904(line 7904) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 7899 7914) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 7899 7914) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 7899 7914) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point L7907(lines 7907 7912) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 7657 7662) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 7657 7662) the Hoare annotation is: true [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7660) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 7657 7662) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 7664 7669) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 7664 7669) the Hoare annotation is: true [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 7664 7669) no Hoare annotation was computed. [2020-10-13 17:33:02,337 INFO L271 CegarLoopResult]: At program point flexcop_device_kfreeENTRY(lines 8038 8040) the Hoare annotation is: true [2020-10-13 17:33:02,337 INFO L268 CegarLoopResult]: For program point flexcop_device_kfreeFINAL(lines 8038 8040) no Hoare annotation was computed. [2020-10-13 17:33:02,338 INFO L268 CegarLoopResult]: For program point flexcop_device_kfreeEXIT(lines 8038 8040) no Hoare annotation was computed. [2020-10-13 17:33:02,338 INFO L268 CegarLoopResult]: For program point flexcop_sram_ctrlFINAL(lines 8047 8049) no Hoare annotation was computed. [2020-10-13 17:33:02,338 INFO L268 CegarLoopResult]: For program point flexcop_sram_ctrlEXIT(lines 8047 8049) no Hoare annotation was computed. [2020-10-13 17:33:02,338 INFO L271 CegarLoopResult]: At program point flexcop_sram_ctrlENTRY(lines 8047 8049) the Hoare annotation is: true [2020-10-13 17:33:02,338 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1FINAL(lines 7576 7583) no Hoare annotation was computed. [2020-10-13 17:33:02,338 INFO L268 CegarLoopResult]: For program point L7579-1(line 7579) no Hoare annotation was computed. [2020-10-13 17:33:02,338 INFO L268 CegarLoopResult]: For program point L7579(line 7579) no Hoare annotation was computed. [2020-10-13 17:33:02,338 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1ENTRY(lines 7576 7583) no Hoare annotation was computed. [2020-10-13 17:33:02,338 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1EXIT(lines 7576 7583) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point flexcop_wan_set_speedEXIT(lines 8054 8056) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point flexcop_wan_set_speedFINAL(lines 8054 8056) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L271 CegarLoopResult]: At program point flexcop_wan_set_speedENTRY(lines 8054 8056) the Hoare annotation is: true [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point flexcop_usb_read_ibi_regEXIT(lines 7055 7062) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point L7059-1(line 7059) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point L7059(line 7059) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point flexcop_usb_read_ibi_regENTRY(lines 7055 7062) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point flexcop_usb_read_ibi_regFINAL(lines 7055 7062) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-10-13 17:33:02,339 INFO L271 CegarLoopResult]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point L7164(lines 7164 7168) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point L7191(lines 7161 7198) no Hoare annotation was computed. [2020-10-13 17:33:02,339 INFO L268 CegarLoopResult]: For program point L7193(lines 7161 7198) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7189(lines 7161 7198) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point flexcop_usb_urb_completeFINAL(lines 7158 7199) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7177-2(lines 7174 7185) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7177(lines 7177 7185) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7163-1(lines 7163 7170) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7163(lines 7163 7170) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7196(line 7196) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7190(lines 7190 7194) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point flexcop_usb_urb_completeENTRY(lines 7158 7199) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7182(lines 7182 7183) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7178(lines 7178 7181) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7182-1(lines 7182 7183) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point flexcop_usb_urb_completeEXIT(lines 7158 7199) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7174(lines 7174 7185) no Hoare annotation was computed. [2020-10-13 17:33:02,340 INFO L268 CegarLoopResult]: For program point L7178-2(lines 7178 7181) no Hoare annotation was computed. [2020-10-13 17:33:02,341 INFO L268 CegarLoopResult]: For program point ldv_usb_register_driver_8FINAL(lines 7636 7647) no Hoare annotation was computed. [2020-10-13 17:33:02,341 INFO L268 CegarLoopResult]: For program point ldv_usb_register_driver_8EXIT(lines 7636 7647) no Hoare annotation was computed. [2020-10-13 17:33:02,341 INFO L264 CegarLoopResult]: At program point ldv_usb_register_driver_8ENTRY(lines 7636 7647) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (<= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,341 INFO L268 CegarLoopResult]: For program point L7641-1(line 7641) no Hoare annotation was computed. [2020-10-13 17:33:02,341 INFO L264 CegarLoopResult]: At program point L7641(line 7641) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (<= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,341 INFO L268 CegarLoopResult]: For program point flexcop_device_kmallocEXIT(lines 8041 8043) no Hoare annotation was computed. [2020-10-13 17:33:02,341 INFO L264 CegarLoopResult]: At program point L8042(line 8042) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,341 INFO L264 CegarLoopResult]: At program point flexcop_device_kmallocENTRY(lines 8041 8043) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,341 INFO L268 CegarLoopResult]: For program point flexcop_device_kmallocFINAL(lines 8041 8043) no Hoare annotation was computed. [2020-10-13 17:33:02,341 INFO L268 CegarLoopResult]: For program point L8042-1(line 8042) no Hoare annotation was computed. [2020-10-13 17:33:02,341 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,342 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string593.offset| |old(#t~string593.offset)|) (= |#t~string109.base| |old(#t~string109.base)|) (= ~__mod_usb_device_table~0.driver_info |old(~__mod_usb_device_table~0.driver_info)|) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~flexcop_usb_driver_group1~0.base |old(~flexcop_usb_driver_group1~0.base)|) (= |#t~string576.base| |old(#t~string576.base)|) (= ~ldvarg0~0.offset |old(~ldvarg0~0.offset)|) (= |#t~string589.base| |old(#t~string589.base)|) (= |#t~string606.offset| |old(#t~string606.offset)|) (= |#t~string128.base| |old(#t~string128.base)|) (= |#t~string576.offset| |old(#t~string576.offset)|) (= |#t~string124.base| |old(#t~string124.base)|) (= |#t~string134.offset| |old(#t~string134.offset)|) (= ~debug~0 |old(~debug~0)|) (= |#t~string122.base| |old(#t~string122.base)|) (= |#t~string606.base| |old(#t~string606.base)|) (= ~__mod_usb_device_table~0.idProduct |old(~__mod_usb_device_table~0.idProduct)|) (= |#t~string574.base| |old(#t~string574.base)|) (= ~__mod_usb_device_table~0.bInterfaceNumber |old(~__mod_usb_device_table~0.bInterfaceNumber)|) (= |#t~string110.offset| |old(#t~string110.offset)|) (= |#t~string574.offset| |old(#t~string574.offset)|) (= ~__mod_usb_device_table~0.bDeviceClass |old(~__mod_usb_device_table~0.bDeviceClass)|) (= |#t~string587.offset| |old(#t~string587.offset)|) (= ~__mod_usb_device_table~0.bInterfaceProtocol |old(~__mod_usb_device_table~0.bInterfaceProtocol)|) (= ~ldv_mutex_mutex_of_device~0 |old(~ldv_mutex_mutex_of_device~0)|) (= |#t~string131.offset| |old(#t~string131.offset)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string587.base| |old(#t~string587.base)|) (= |#t~string534.offset| |old(#t~string534.offset)|) (= |~#flexcop_usb_table~0.offset| |old(~#flexcop_usb_table~0.offset)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#t~string593.base| |old(#t~string593.base)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~__mod_usb_device_table~0.bDeviceProtocol |old(~__mod_usb_device_table~0.bDeviceProtocol)|) (= |#t~string555.offset| |old(#t~string555.offset)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string599.base| |old(#t~string599.base)|) (= |#t~string146.base| |old(#t~string146.base)|) (= |#t~string570.offset| |old(#t~string570.offset)|) (= ~__mod_usb_device_table~0.bInterfaceClass |old(~__mod_usb_device_table~0.bInterfaceClass)|) (= |#t~string112.base| |old(#t~string112.base)|) (= |#t~string520.base| |old(#t~string520.base)|) (= |#t~string518.offset| |old(#t~string518.offset)|) (= |#t~string110.base| |old(#t~string110.base)|) (= |#t~string589.offset| |old(#t~string589.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string555.base| |old(#t~string555.base)|) (= ~ldvarg0~0.base |old(~ldvarg0~0.base)|) (= |#t~string591.offset| |old(#t~string591.offset)|) (= |old(#length)| |#length|) (= ~__mod_usb_device_table~0.bInterfaceSubClass |old(~__mod_usb_device_table~0.bInterfaceSubClass)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= ~__mod_usb_device_table~0.idVendor |old(~__mod_usb_device_table~0.idVendor)|) (= |#t~string525.offset| |old(#t~string525.offset)|) (= |#t~string516.offset| |old(#t~string516.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string543.base| |old(#t~string543.base)|) (= |#t~string518.base| |old(#t~string518.base)|) (= |#t~string612.base| |old(#t~string612.base)|) (= |~#flexcop_usb_driver~0.base| |old(~#flexcop_usb_driver~0.base)|) (= |#t~string611.base| |old(#t~string611.base)|) (= |#t~string612.offset| |old(#t~string612.offset)|) (= ~__mod_usb_device_table~0.bcdDevice_lo |old(~__mod_usb_device_table~0.bcdDevice_lo)|) (= |#t~string520.offset| |old(#t~string520.offset)|) (= |#t~string149.base| |old(#t~string149.base)|) (= |#t~string614.base| |old(#t~string614.base)|) (= |#t~string131.base| |old(#t~string131.base)|) (= |#t~string534.base| |old(#t~string534.base)|) (= |#t~string605.base| |old(#t~string605.base)|) (= |#t~string613.offset| |old(#t~string613.offset)|) (= |#t~string122.offset| |old(#t~string122.offset)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#t~string134.base| |old(#t~string134.base)|) (= |#t~string109.offset| |old(#t~string109.offset)|) (= |#t~string146.offset| |old(#t~string146.offset)|) (= |#t~string516.base| |old(#t~string516.base)|) (= |#t~string605.offset| |old(#t~string605.offset)|) (= |#t~string564.base| |old(#t~string564.base)|) (= ~__mod_usb_device_table~0.match_flags |old(~__mod_usb_device_table~0.match_flags)|) (= |#t~string124.offset| |old(#t~string124.offset)|) (= |#t~string614.offset| |old(#t~string614.offset)|) (= |#t~string564.offset| |old(#t~string564.offset)|) (= |#t~string613.base| |old(#t~string613.base)|) (= ~flexcop_usb_driver_group1~0.offset |old(~flexcop_usb_driver_group1~0.offset)|) (= |#t~string530.base| |old(#t~string530.base)|) (= |~#flexcop_usb_table~0.base| |old(~#flexcop_usb_table~0.base)|) (= |#t~string543.offset| |old(#t~string543.offset)|) (= |#t~string599.offset| |old(#t~string599.offset)|) (= |#t~string530.offset| |old(#t~string530.offset)|) (= |#t~string503.offset| |old(#t~string503.offset)|) (= |#t~string570.base| |old(#t~string570.base)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= |#t~string525.base| |old(#t~string525.base)|) (= |~#flexcop_usb_driver~0.offset| |old(~#flexcop_usb_driver~0.offset)|) (= |#t~string503.base| |old(#t~string503.base)|) (= |#t~string591.base| |old(#t~string591.base)|) (= |#t~string128.offset| |old(#t~string128.offset)|) (= |#t~string149.offset| |old(#t~string149.offset)|) (= |#t~string112.offset| |old(#t~string112.offset)|) (= |#t~string611.offset| |old(#t~string611.offset)|) (= ~__mod_usb_device_table~0.bDeviceSubClass |old(~__mod_usb_device_table~0.bDeviceSubClass)|) (= ~__mod_usb_device_table~0.bcdDevice_hi |old(~__mod_usb_device_table~0.bcdDevice_hi)|)) [2020-10-13 17:33:02,342 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,342 INFO L268 CegarLoopResult]: For program point flexcop_device_initializeEXIT(lines 8035 8037) no Hoare annotation was computed. [2020-10-13 17:33:02,342 INFO L271 CegarLoopResult]: At program point flexcop_device_initializeENTRY(lines 8035 8037) the Hoare annotation is: true [2020-10-13 17:33:02,342 INFO L268 CegarLoopResult]: For program point flexcop_device_initializeFINAL(lines 8035 8037) no Hoare annotation was computed. [2020-10-13 17:33:02,342 INFO L268 CegarLoopResult]: For program point pci_alloc_consistentFINAL(lines 6747 6759) no Hoare annotation was computed. [2020-10-13 17:33:02,342 INFO L268 CegarLoopResult]: For program point L6751(lines 6751 6755) no Hoare annotation was computed. [2020-10-13 17:33:02,342 INFO L271 CegarLoopResult]: At program point L6751-2(lines 6751 6755) the Hoare annotation is: true [2020-10-13 17:33:02,343 INFO L271 CegarLoopResult]: At program point pci_alloc_consistentENTRY(lines 6747 6759) the Hoare annotation is: true [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point pci_alloc_consistentEXIT(lines 6747 6759) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point L6756(line 6756) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point mutex_lockENTRY(lines 8057 8059) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point mutex_lockFINAL(lines 8057 8059) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point mutex_lockEXIT(lines 8057 8059) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point L6906(lines 6855 6919) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point L6902(lines 6855 6919) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point L6869-1(line 6869) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point L6869(line 6869) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point flexcop_usb_v8_memory_reqENTRY(lines 6843 6920) no Hoare annotation was computed. [2020-10-13 17:33:02,343 INFO L268 CegarLoopResult]: For program point L6865(line 6865) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point flexcop_usb_v8_memory_reqEXIT(lines 6843 6920) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6886-1(lines 6886 6890) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6878(line 6878) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6862(line 6862) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6858(lines 6858 6884) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6891-1(lines 6891 6893) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6891(lines 6891 6893) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6862-1(line 6862) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6879(lines 6879 6882) no Hoare annotation was computed. [2020-10-13 17:33:02,344 INFO L268 CegarLoopResult]: For program point L6875-1(line 6875) no Hoare annotation was computed. [2020-10-13 17:33:02,345 INFO L268 CegarLoopResult]: For program point L6875(line 6875) no Hoare annotation was computed. [2020-10-13 17:33:02,345 INFO L268 CegarLoopResult]: For program point L6879-2(lines 6879 6882) no Hoare annotation was computed. [2020-10-13 17:33:02,345 INFO L268 CegarLoopResult]: For program point L6904(lines 6855 6919) no Hoare annotation was computed. [2020-10-13 17:33:02,345 INFO L268 CegarLoopResult]: For program point L6859(line 6859) no Hoare annotation was computed. [2020-10-13 17:33:02,345 INFO L268 CegarLoopResult]: For program point L6913-1(lines 6913 6917) no Hoare annotation was computed. [2020-10-13 17:33:02,345 INFO L268 CegarLoopResult]: For program point L6909-1(lines 6855 6919) no Hoare annotation was computed. [2020-10-13 17:33:02,345 INFO L268 CegarLoopResult]: For program point L6872(line 6872) no Hoare annotation was computed. [2020-10-13 17:33:02,345 INFO L268 CegarLoopResult]: For program point flexcop_usb_v8_memory_reqFINAL(lines 6843 6920) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point L6897-1(lines 6897 6900) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point L6885(lines 6855 6919) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 7883 7898) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point L7891(lines 7891 7896) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point L7886(lines 7886 7889) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 7883 7898) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point L7888-1(lines 7886 7889) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point L7888(line 7888) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 7883 7898) no Hoare annotation was computed. [2020-10-13 17:33:02,346 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 7958 7972) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point L7963(lines 7963 7967) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 7958 7972) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point L7961(lines 7961 7970) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 7958 7972) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point debug_dma_alloc_coherentFINAL(lines 8011 8013) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L271 CegarLoopResult]: At program point debug_dma_alloc_coherentENTRY(lines 8011 8013) the Hoare annotation is: true [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point debug_dma_alloc_coherentEXIT(lines 8011 8013) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L271 CegarLoopResult]: At program point L7442(line 7442) the Hoare annotation is: true [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point L7443-1(line 7443) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L271 CegarLoopResult]: At program point L7443(line 7443) the Hoare annotation is: true [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point flexcop_usb_disconnectFINAL(lines 7434 7447) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L264 CegarLoopResult]: At program point L7438(line 7438) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point L7440-1(line 7440) no Hoare annotation was computed. [2020-10-13 17:33:02,347 INFO L271 CegarLoopResult]: At program point L7440(line 7440) the Hoare annotation is: true [2020-10-13 17:33:02,347 INFO L268 CegarLoopResult]: For program point L7441-1(line 7441) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point flexcop_usb_disconnectEXIT(lines 7434 7447) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L271 CegarLoopResult]: At program point L7441(line 7441) the Hoare annotation is: true [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point L7442-1(line 7442) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point L7438-1(line 7438) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L264 CegarLoopResult]: At program point flexcop_usb_disconnectENTRY(lines 7434 7447) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point L7713(lines 7713 7716) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 7710 7720) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point L7715-1(lines 7713 7716) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point L7715(line 7715) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 7710 7720) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 7710 7720) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point L6943(line 6943) no Hoare annotation was computed. [2020-10-13 17:33:02,348 INFO L268 CegarLoopResult]: For program point L6972(lines 6972 6975) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point L6940(line 6940) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point L6969(lines 6969 6971) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point flexcop_usb_memory_reqFINAL(lines 6921 6987) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point L6965-1(lines 6965 6968) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point L6982(lines 6930 6986) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point L6978(lines 6930 6986) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point L6937(line 6937) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point L6933(lines 6933 6945) no Hoare annotation was computed. [2020-10-13 17:33:02,349 INFO L268 CegarLoopResult]: For program point L6958(lines 6958 6962) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point L6958-2(lines 6958 6962) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point flexcop_usb_memory_reqEXIT(lines 6921 6987) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point L6946(lines 6930 6986) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point flexcop_usb_memory_reqENTRY(lines 6921 6987) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point L6950-1(lines 6930 6986) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point L6934(line 6934) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point L6955-1(lines 6930 6986) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point L6980(lines 6930 6986) no Hoare annotation was computed. [2020-10-13 17:33:02,350 INFO L268 CegarLoopResult]: For program point L7517(line 7517) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 7490 7575) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point L7509(lines 7509 7513) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point L7501(lines 7501 7568) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point L7559(line 7559) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point L7518(lines 7518 7523) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point L7502(line 7502) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point L7535(lines 7535 7561) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point L7519-1(line 7519) no Hoare annotation was computed. [2020-10-13 17:33:02,351 INFO L264 CegarLoopResult]: At program point L7519(line 7519) the Hoare annotation is: (or (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2020-10-13 17:33:02,351 INFO L268 CegarLoopResult]: For program point L7544(line 7544) no Hoare annotation was computed. [2020-10-13 17:33:02,352 INFO L268 CegarLoopResult]: For program point L7503(lines 7503 7530) no Hoare annotation was computed. [2020-10-13 17:33:02,352 INFO L268 CegarLoopResult]: For program point L7536(line 7536) no Hoare annotation was computed. [2020-10-13 17:33:02,352 INFO L264 CegarLoopResult]: At program point L7569(lines 7494 7574) the Hoare annotation is: (or (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2020-10-13 17:33:02,352 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 7490 7575) no Hoare annotation was computed. [2020-10-13 17:33:02,352 INFO L268 CegarLoopResult]: For program point L7495-1(line 7495) no Hoare annotation was computed. [2020-10-13 17:33:02,352 INFO L264 CegarLoopResult]: At program point L7495(line 7495) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= |old(#valid)| |#valid|)) (not (<= |old(~ldv_state_variable_0~0)| 1))) [2020-10-13 17:33:02,352 INFO L264 CegarLoopResult]: At program point L7553(lines 7494 7574) the Hoare annotation is: (or (and (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1)) (not (<= |old(~ldv_state_variable_0~0)| 1))) [2020-10-13 17:33:02,352 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 7490 7575) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= |old(#valid)| |#valid|)) (not (<= |old(~ldv_state_variable_0~0)| 1))) [2020-10-13 17:33:02,353 INFO L268 CegarLoopResult]: For program point L7545(lines 7545 7557) no Hoare annotation was computed. [2020-10-13 17:33:02,353 INFO L268 CegarLoopResult]: For program point L7537(lines 7537 7542) no Hoare annotation was computed. [2020-10-13 17:33:02,353 INFO L264 CegarLoopResult]: At program point L7546(line 7546) the Hoare annotation is: (or (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (<= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1))) [2020-10-13 17:33:02,353 INFO L268 CegarLoopResult]: For program point L7546-1(line 7546) no Hoare annotation was computed. [2020-10-13 17:33:02,353 INFO L264 CegarLoopResult]: At program point L7538(line 7538) the Hoare annotation is: (or (and (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1)) (not (<= |old(~ldv_state_variable_0~0)| 1))) [2020-10-13 17:33:02,353 INFO L268 CegarLoopResult]: For program point L7505(lines 7505 7527) no Hoare annotation was computed. [2020-10-13 17:33:02,353 INFO L268 CegarLoopResult]: For program point L7538-1(line 7538) no Hoare annotation was computed. [2020-10-13 17:33:02,353 INFO L268 CegarLoopResult]: For program point L7547(lines 7547 7550) no Hoare annotation was computed. [2020-10-13 17:33:02,353 INFO L268 CegarLoopResult]: For program point L7547-2(lines 7545 7556) no Hoare annotation was computed. [2020-10-13 17:33:02,353 INFO L268 CegarLoopResult]: For program point L7506(line 7506) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point L7572(line 7572) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point L7507(lines 7507 7515) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point L7532(line 7532) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point L7508-1(line 7508) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L264 CegarLoopResult]: At program point L7508(line 7508) the Hoare annotation is: (or (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point L7566(line 7566) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point L7533(lines 7533 7564) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point L7525(line 7525) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point L7473-1(line 7473) no Hoare annotation was computed. [2020-10-13 17:33:02,354 INFO L268 CegarLoopResult]: For program point flexcop_usb_driver_initFINAL(lines 7470 7476) no Hoare annotation was computed. [2020-10-13 17:33:02,355 INFO L264 CegarLoopResult]: At program point L7473(line 7473) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (<= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,355 INFO L268 CegarLoopResult]: For program point flexcop_usb_driver_initEXIT(lines 7470 7476) no Hoare annotation was computed. [2020-10-13 17:33:02,355 INFO L264 CegarLoopResult]: At program point flexcop_usb_driver_initENTRY(lines 7470 7476) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (<= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,355 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,355 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2020-10-13 17:33:02,355 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,355 INFO L268 CegarLoopResult]: For program point L7934(lines 7934 7939) no Hoare annotation was computed. [2020-10-13 17:33:02,355 INFO L268 CegarLoopResult]: For program point L7931-1(lines 7929 7932) no Hoare annotation was computed. [2020-10-13 17:33:02,355 INFO L268 CegarLoopResult]: For program point L7931(line 7931) no Hoare annotation was computed. [2020-10-13 17:33:02,356 INFO L268 CegarLoopResult]: For program point L7929(lines 7929 7932) no Hoare annotation was computed. [2020-10-13 17:33:02,356 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 7926 7941) no Hoare annotation was computed. [2020-10-13 17:33:02,356 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 7926 7941) no Hoare annotation was computed. [2020-10-13 17:33:02,356 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 7926 7941) no Hoare annotation was computed. [2020-10-13 17:33:02,356 INFO L271 CegarLoopResult]: At program point L7294(line 7294) the Hoare annotation is: true [2020-10-13 17:33:02,356 INFO L268 CegarLoopResult]: For program point flexcop_usb_transfer_initEXIT(lines 7237 7346) no Hoare annotation was computed. [2020-10-13 17:33:02,356 INFO L271 CegarLoopResult]: At program point L7323(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,356 INFO L268 CegarLoopResult]: For program point L7294-1(line 7294) no Hoare annotation was computed. [2020-10-13 17:33:02,356 INFO L268 CegarLoopResult]: For program point L7257(line 7257) no Hoare annotation was computed. [2020-10-13 17:33:02,356 INFO L271 CegarLoopResult]: At program point L7315(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,357 INFO L268 CegarLoopResult]: For program point L7340-1(line 7340) no Hoare annotation was computed. [2020-10-13 17:33:02,357 INFO L271 CegarLoopResult]: At program point L7340(line 7340) the Hoare annotation is: true [2020-10-13 17:33:02,357 INFO L264 CegarLoopResult]: At program point flexcop_usb_transfer_initENTRY(lines 7237 7346) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,357 INFO L268 CegarLoopResult]: For program point L7287(lines 7287 7290) no Hoare annotation was computed. [2020-10-13 17:33:02,357 INFO L268 CegarLoopResult]: For program point L7320-1(line 7320) no Hoare annotation was computed. [2020-10-13 17:33:02,357 INFO L271 CegarLoopResult]: At program point L7320(line 7320) the Hoare annotation is: true [2020-10-13 17:33:02,357 INFO L268 CegarLoopResult]: For program point L7287-2(lines 7287 7290) no Hoare annotation was computed. [2020-10-13 17:33:02,357 INFO L271 CegarLoopResult]: At program point L7279(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,357 INFO L271 CegarLoopResult]: At program point L7275(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,358 INFO L271 CegarLoopResult]: At program point L7333(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point L7263-1(line 7263) no Hoare annotation was computed. [2020-10-13 17:33:02,358 INFO L264 CegarLoopResult]: At program point L7263(line 7263) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point L7259(lines 7259 7262) no Hoare annotation was computed. [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point L7321(lines 7321 7325) no Hoare annotation was computed. [2020-10-13 17:33:02,358 INFO L271 CegarLoopResult]: At program point L7317(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,358 INFO L271 CegarLoopResult]: At program point L7313(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,358 INFO L271 CegarLoopResult]: At program point L7338(line 7338) the Hoare annotation is: true [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point L7305-1(lines 7305 7308) no Hoare annotation was computed. [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point L7268(line 7268) no Hoare annotation was computed. [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point L7326(lines 7326 7329) no Hoare annotation was computed. [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point L7326-2(lines 7326 7329) no Hoare annotation was computed. [2020-10-13 17:33:02,358 INFO L268 CegarLoopResult]: For program point flexcop_usb_transfer_initFINAL(lines 7237 7346) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L264 CegarLoopResult]: At program point L7252-2(lines 7252 7256) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point L7252(lines 7252 7256) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point L7343(line 7343) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L271 CegarLoopResult]: At program point L7339(line 7339) the Hoare annotation is: true [2020-10-13 17:33:02,359 INFO L271 CegarLoopResult]: At program point L7277(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,359 INFO L271 CegarLoopResult]: At program point L7335(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,359 INFO L271 CegarLoopResult]: At program point L7331(lines 7248 7345) the Hoare annotation is: true [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point L7269(lines 7269 7273) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3EXIT(lines 7592 7599) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point L7595-1(line 7595) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point L7595(line 7595) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3ENTRY(lines 7592 7599) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3FINAL(lines 7592 7599) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point L7832(lines 7832 7837) no Hoare annotation was computed. [2020-10-13 17:33:02,359 INFO L268 CegarLoopResult]: For program point L7827(lines 7827 7830) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point L7829-1(lines 7827 7830) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point L7829(line 7829) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockEXIT(lines 7824 7839) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockENTRY(lines 7824 7839) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockFINAL(lines 7824 7839) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6EXIT(lines 7620 7627) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point L7623-1(line 7623) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point L7623(line 7623) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6ENTRY(lines 7620 7627) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6FINAL(lines 7620 7627) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point usb_control_msgEXIT(lines 8075 8077) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point usb_control_msgENTRY(lines 8075 8077) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point usb_control_msgFINAL(lines 8075 8077) no Hoare annotation was computed. [2020-10-13 17:33:02,360 INFO L271 CegarLoopResult]: At program point usb_register_driverENTRY(lines 8088 8090) the Hoare annotation is: true [2020-10-13 17:33:02,360 INFO L268 CegarLoopResult]: For program point usb_register_driverFINAL(lines 8088 8090) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point usb_register_driverEXIT(lines 8088 8090) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 7678 7693) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point L7681(lines 7681 7684) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 7678 7693) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point L7686(lines 7686 7691) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point L7683-1(lines 7681 7684) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 7678 7693) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point L7683(line 7683) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point arch_irqs_disabled_flagsFINAL(lines 6560 6565) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L271 CegarLoopResult]: At program point arch_irqs_disabled_flagsENTRY(lines 6560 6565) the Hoare annotation is: true [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point arch_irqs_disabled_flagsEXIT(lines 6560 6565) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point usb_free_urbEXIT(lines 8081 8083) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L271 CegarLoopResult]: At program point usb_free_urbENTRY(lines 8081 8083) the Hoare annotation is: true [2020-10-13 17:33:02,361 INFO L268 CegarLoopResult]: For program point usb_free_urbFINAL(lines 8081 8083) no Hoare annotation was computed. [2020-10-13 17:33:02,361 INFO L271 CegarLoopResult]: At program point L7230(lines 7230 7231) the Hoare annotation is: true [2020-10-13 17:33:02,361 INFO L271 CegarLoopResult]: At program point L7226(lines 7208 7235) the Hoare annotation is: true [2020-10-13 17:33:02,362 INFO L268 CegarLoopResult]: For program point L7230-1(lines 7230 7231) no Hoare annotation was computed. [2020-10-13 17:33:02,362 INFO L271 CegarLoopResult]: At program point L7222(lines 7208 7235) the Hoare annotation is: true [2020-10-13 17:33:02,362 INFO L271 CegarLoopResult]: At program point L7224(lines 7208 7235) the Hoare annotation is: true [2020-10-13 17:33:02,362 INFO L271 CegarLoopResult]: At program point L7218(line 7218) the Hoare annotation is: true [2020-10-13 17:33:02,362 INFO L268 CegarLoopResult]: For program point L7218-1(line 7218) no Hoare annotation was computed. [2020-10-13 17:33:02,362 INFO L268 CegarLoopResult]: For program point L7212-2(lines 7212 7220) no Hoare annotation was computed. [2020-10-13 17:33:02,362 INFO L271 CegarLoopResult]: At program point flexcop_usb_transfer_exitENTRY(lines 7206 7236) the Hoare annotation is: true [2020-10-13 17:33:02,362 INFO L268 CegarLoopResult]: For program point L7212(lines 7212 7220) no Hoare annotation was computed. [2020-10-13 17:33:02,362 INFO L268 CegarLoopResult]: For program point L7229-2(lines 7206 7236) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point L7229(lines 7229 7233) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point flexcop_usb_transfer_exitEXIT(lines 7206 7236) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point L7217-1(line 7217) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L271 CegarLoopResult]: At program point L7217(line 7217) the Hoare annotation is: true [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point L7213-2(lines 7213 7216) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point L7213(lines 7213 7216) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point L6991-1(lines 6991 6992) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point L6991(lines 6991 6992) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point flexcop_usb_get_mac_addrENTRY(lines 6988 6995) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point flexcop_usb_get_mac_addrFINAL(lines 6988 6995) no Hoare annotation was computed. [2020-10-13 17:33:02,363 INFO L268 CegarLoopResult]: For program point flexcop_usb_get_mac_addrEXIT(lines 6988 6995) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point flexcop_pass_dmx_packetsFINAL(lines 8044 8046) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point flexcop_pass_dmx_packetsEXIT(lines 8044 8046) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point flexcop_pass_dmx_packetsENTRY(lines 8044 8046) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockEXIT(lines 7856 7870) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point L7859(lines 7859 7868) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockENTRY(lines 7856 7870) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockFINAL(lines 7856 7870) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point L7861(lines 7861 7865) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 7721 7736) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point L7726(line 7726) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point L7729(lines 7729 7734) no Hoare annotation was computed. [2020-10-13 17:33:02,364 INFO L268 CegarLoopResult]: For program point L7724(lines 7724 7727) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point L7726-1(lines 7724 7727) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 7721 7736) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 7721 7736) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point dev_set_drvdataFINAL(lines 8028 8030) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point dev_set_drvdataEXIT(lines 8028 8030) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L271 CegarLoopResult]: At program point dev_set_drvdataENTRY(lines 8028 8030) the Hoare annotation is: true [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2EXIT(lines 7584 7591) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2ENTRY(lines 7584 7591) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point L7587-1(line 7587) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2FINAL(lines 7584 7591) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point L7587(line 7587) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point L7615-1(line 7615) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point L7615(line 7615) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5EXIT(lines 7612 7619) no Hoare annotation was computed. [2020-10-13 17:33:02,365 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5ENTRY(lines 7612 7619) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5FINAL(lines 7612 7619) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point L7631-1(line 7631) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7ENTRY(lines 7628 7635) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point L7631(line 7631) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7EXIT(lines 7628 7635) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7FINAL(lines 7628 7635) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point printkFINAL(lines 8068 8070) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point printkENTRY(lines 8068 8070) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point printkEXIT(lines 8068 8070) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point warn_slowpath_nullEXIT(lines 8099 8101) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point warn_slowpath_nullFINAL(lines 8099 8101) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L271 CegarLoopResult]: At program point warn_slowpath_nullENTRY(lines 8099 8101) the Hoare annotation is: true [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point L7743-1(lines 7741 7744) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point L7743(line 7743) no Hoare annotation was computed. [2020-10-13 17:33:02,366 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 7737 7753) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point L7741(lines 7741 7744) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 7737 7753) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point L7746(lines 7746 7750) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 7737 7753) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockENTRY(lines 7871 7881) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockEXIT(lines 7871 7881) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockFINAL(lines 7871 7881) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point L7874(lines 7874 7877) no Hoare annotation was computed. [2020-10-13 17:33:02,367 INFO L268 CegarLoopResult]: For program point L7876-1(lines 7874 7877) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7876(line 7876) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7125(line 7125) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7150(lines 7150 7151) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7150-1(lines 7150 7151) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7113(lines 7113 7132) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7101-1(lines 7101 7102) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7101(lines 7101 7102) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7126(lines 7126 7129) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7126-2(lines 7126 7129) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7118(lines 7118 7121) no Hoare annotation was computed. [2020-10-13 17:33:02,368 INFO L268 CegarLoopResult]: For program point L7114(line 7114) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point L7118-2(lines 7115 7121) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point L7143(lines 7093 7156) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point flexcop_usb_process_frameEXIT(lines 7086 7157) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point L7135(lines 7135 7138) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point flexcop_usb_process_frameFINAL(lines 7086 7157) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point flexcop_usb_process_frameENTRY(lines 7086 7157) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point L7135-2(lines 7135 7138) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point L7094(lines 7094 7098) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point L7094-2(lines 7094 7098) no Hoare annotation was computed. [2020-10-13 17:33:02,369 INFO L268 CegarLoopResult]: For program point L7115(lines 7115 7121) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point L7148-1(lines 7148 7153) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point L7099(lines 7099 7109) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point L7116-1(line 7116) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point L7116(line 7116) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point L7112(lines 7112 7140) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point L7145(lines 7093 7156) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point L7141(lines 7093 7156) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L264 CegarLoopResult]: At program point ldv_usb_deregister_9ENTRY(lines 7648 7655) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point ldv_usb_deregister_9FINAL(lines 7648 7655) no Hoare annotation was computed. [2020-10-13 17:33:02,370 INFO L268 CegarLoopResult]: For program point ldv_usb_deregister_9EXIT(lines 7648 7655) no Hoare annotation was computed. [2020-10-13 17:33:02,371 INFO L268 CegarLoopResult]: For program point L7651-1(line 7651) no Hoare annotation was computed. [2020-10-13 17:33:02,371 INFO L264 CegarLoopResult]: At program point L7651(line 7651) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,371 INFO L268 CegarLoopResult]: For program point L6819-2(lines 6819 6825) no Hoare annotation was computed. [2020-10-13 17:33:02,371 INFO L268 CegarLoopResult]: For program point L6813-2(lines 6813 6817) no Hoare annotation was computed. [2020-10-13 17:33:02,371 INFO L268 CegarLoopResult]: For program point L6813(lines 6813 6817) no Hoare annotation was computed. [2020-10-13 17:33:02,371 INFO L268 CegarLoopResult]: For program point L6807(lines 6807 6811) no Hoare annotation was computed. [2020-10-13 17:33:02,371 INFO L268 CegarLoopResult]: For program point flexcop_usb_readwrite_dwFINAL(lines 6784 6842) no Hoare annotation was computed. [2020-10-13 17:33:02,371 INFO L268 CegarLoopResult]: For program point L6807-2(lines 6807 6811) no Hoare annotation was computed. [2020-10-13 17:33:02,371 INFO L268 CegarLoopResult]: For program point L6830(lines 6830 6834) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point flexcop_usb_readwrite_dwEXIT(lines 6784 6842) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6801-2(lines 6801 6805) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point flexcop_usb_readwrite_dwENTRY(lines 6784 6842) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6801(lines 6801 6805) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6826(lines 6826 6827) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6830-2(lines 6830 6834) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6826-1(lines 6826 6827) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6820-1(line 6820) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6820(line 6820) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6829(lines 6829 6839) no Hoare annotation was computed. [2020-10-13 17:33:02,372 INFO L268 CegarLoopResult]: For program point L6823-1(line 6823) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L6823(line 6823) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L6819(lines 6819 6825) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7030(lines 7030 7033) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7030-2(lines 7030 7033) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7022(line 7022) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7022-2(line 7022) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7014(line 7014) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7047(lines 7047 7051) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7014-2(line 7014) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7047-2(lines 7047 7051) no Hoare annotation was computed. [2020-10-13 17:33:02,373 INFO L268 CegarLoopResult]: For program point L7039(lines 7039 7044) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7039-2(lines 7039 7044) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_reqFINAL(lines 6996 7054) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7023(line 7023) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_reqEXIT(lines 6996 7054) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_reqENTRY(lines 6996 7054) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7015(line 7015) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7015-2(line 7015) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7036(lines 7009 7053) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7024-1(line 7024) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7024(line 7024) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7016(line 7016) no Hoare annotation was computed. [2020-10-13 17:33:02,374 INFO L268 CegarLoopResult]: For program point L7012(lines 7012 7035) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L7045-1(lines 7045 7046) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L7045(lines 7045 7046) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L7029(line 7029) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L7017-1(line 7017) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L7017(line 7017) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L7013-2(line 7013) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L7013(line 7013) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point dma_alloc_attrsFINAL(lines 6684 6715) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L271 CegarLoopResult]: At program point L6710(line 6710) the Hoare annotation is: true [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L6711-1(line 6711) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point dma_alloc_attrsEXIT(lines 6684 6715) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L271 CegarLoopResult]: At program point L6711(line 6711) the Hoare annotation is: true [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L6712-1(line 6712) no Hoare annotation was computed. [2020-10-13 17:33:02,375 INFO L271 CegarLoopResult]: At program point L6712(line 6712) the Hoare annotation is: true [2020-10-13 17:33:02,375 INFO L268 CegarLoopResult]: For program point L6710-1(line 6710) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point L6704(lines 6704 6709) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L271 CegarLoopResult]: At program point dma_alloc_attrsENTRY(lines 6684 6715) the Hoare annotation is: true [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point L6699(line 6699) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point L6700(lines 6700 6703) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point L6695(lines 6695 6698) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point L6692-1(line 6692) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L271 CegarLoopResult]: At program point L6692(line 6692) the Hoare annotation is: true [2020-10-13 17:33:02,376 INFO L271 CegarLoopResult]: At program point L6695-2(lines 6695 6698) the Hoare annotation is: true [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point L7978(line 7978) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 7973 7983) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point L7976(lines 7976 7979) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point L7978-1(lines 7976 7979) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 7973 7983) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 7973 7983) no Hoare annotation was computed. [2020-10-13 17:33:02,376 INFO L264 CegarLoopResult]: At program point flexcop_usb_driver_exitENTRY(lines 7477 7483) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,376 INFO L268 CegarLoopResult]: For program point flexcop_usb_driver_exitEXIT(lines 7477 7483) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point flexcop_usb_driver_exitFINAL(lines 7477 7483) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L271 CegarLoopResult]: At program point usb_set_intfdataENTRY(lines 6597 6603) the Hoare annotation is: true [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point usb_set_intfdataFINAL(lines 6597 6603) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point L6600-1(line 6600) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L271 CegarLoopResult]: At program point L6600(line 6600) the Hoare annotation is: true [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point usb_set_intfdataEXIT(lines 6597 6603) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 7694 7709) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point L7702(lines 7702 7707) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 7694 7709) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point L7699-1(lines 7697 7700) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point L7699(line 7699) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point L7697(lines 7697 7700) no Hoare annotation was computed. [2020-10-13 17:33:02,377 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 7694 7709) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 7840 7855) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 7840 7855) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point L7848(lines 7848 7852) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point L7843(lines 7843 7846) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point L7845-1(lines 7843 7846) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 7840 7855) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point L7845(line 7845) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point debug_dma_free_coherentFINAL(lines 8014 8016) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point debug_dma_free_coherentEXIT(lines 8014 8016) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L271 CegarLoopResult]: At program point debug_dma_free_coherentENTRY(lines 8014 8016) the Hoare annotation is: true [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 7670 7676) no Hoare annotation was computed. [2020-10-13 17:33:02,378 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 7670 7676) no Hoare annotation was computed. [2020-10-13 17:33:02,379 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 7670 7676) no Hoare annotation was computed. [2020-10-13 17:33:02,379 INFO L268 CegarLoopResult]: For program point interface_to_usbdevFINAL(lines 6604 6610) no Hoare annotation was computed. [2020-10-13 17:33:02,379 INFO L271 CegarLoopResult]: At program point interface_to_usbdevENTRY(lines 6604 6610) the Hoare annotation is: true [2020-10-13 17:33:02,379 INFO L268 CegarLoopResult]: For program point interface_to_usbdevEXIT(lines 6604 6610) no Hoare annotation was computed. [2020-10-13 17:33:02,379 INFO L268 CegarLoopResult]: For program point arch_local_save_flagsFINAL(lines 6530 6559) no Hoare annotation was computed. [2020-10-13 17:33:02,379 INFO L268 CegarLoopResult]: For program point L6544-1(lines 6544 6545) no Hoare annotation was computed. [2020-10-13 17:33:02,379 INFO L271 CegarLoopResult]: At program point L6544(lines 6544 6545) the Hoare annotation is: true [2020-10-13 17:33:02,379 INFO L268 CegarLoopResult]: For program point arch_local_save_flagsEXIT(lines 6530 6559) no Hoare annotation was computed. [2020-10-13 17:33:02,379 INFO L271 CegarLoopResult]: At program point arch_local_save_flagsENTRY(lines 6530 6559) the Hoare annotation is: true [2020-10-13 17:33:02,379 INFO L268 CegarLoopResult]: For program point L6546(lines 6546 6552) no Hoare annotation was computed. [2020-10-13 17:33:02,379 INFO L271 CegarLoopResult]: At program point L6549(lines 6546 6551) the Hoare annotation is: true [2020-10-13 17:33:02,379 INFO L264 CegarLoopResult]: At program point usb_alloc_urbENTRY(lines 8071 8073) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point L8072-1(line 8072) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L264 CegarLoopResult]: At program point L8072(line 8072) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point usb_alloc_urbFINAL(lines 8071 8073) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point usb_alloc_urbEXIT(lines 8071 8073) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_gfp_flagsFINAL(lines 6667 6683) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point L6677-1(lines 6677 6680) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point L6671-1(line 6671) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L271 CegarLoopResult]: At program point L6671(line 6671) the Hoare annotation is: true [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point L6673-2(lines 6670 6682) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point L6673(lines 6673 6676) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L271 CegarLoopResult]: At program point dma_alloc_coherent_gfp_flagsENTRY(lines 6667 6683) the Hoare annotation is: true [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_gfp_flagsEXIT(lines 6667 6683) no Hoare annotation was computed. [2020-10-13 17:33:02,380 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateENTRY(lines 7993 8010) the Hoare annotation is: true [2020-10-13 17:33:02,380 INFO L264 CegarLoopResult]: At program point L7998(line 7998) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,380 INFO L268 CegarLoopResult]: For program point L8002-1(lines 7995 8009) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point L7998-1(lines 7995 8009) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L264 CegarLoopResult]: At program point L8006(line 8006) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,381 INFO L264 CegarLoopResult]: At program point L8002(line 8002) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 7993 8010) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point L8006-1(lines 7993 8010) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point flexcop_usb_write_ibi_regENTRY(lines 7063 7070) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point L7067-1(line 7067) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point L7067(line 7067) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point flexcop_usb_write_ibi_regEXIT(lines 7063 7070) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point flexcop_usb_write_ibi_regFINAL(lines 7063 7070) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point is_device_dma_capableFINAL(lines 6629 6634) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point is_device_dma_capableEXIT(lines 6629 6634) no Hoare annotation was computed. [2020-10-13 17:33:02,381 INFO L268 CegarLoopResult]: For program point L6632-2(line 6632) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L271 CegarLoopResult]: At program point is_device_dma_capableENTRY(lines 6629 6634) the Hoare annotation is: true [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point L6632(line 6632) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 7942 7957) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 7942 7957) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point L7950(lines 7950 7954) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point L7947-1(lines 7945 7948) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point L7947(line 7947) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 7942 7957) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point L7945(lines 7945 7948) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,382 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (<= ~ldv_state_variable_0~0 1) [2020-10-13 17:33:02,382 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-13 17:33:02,383 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,383 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,383 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ENTRY(line -1) the Hoare annotation is: true [2020-10-13 17:33:02,383 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$FINAL(line -1) no Hoare annotation was computed. [2020-10-13 17:33:02,383 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 7781 7796) no Hoare annotation was computed. [2020-10-13 17:33:02,383 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 7781 7796) no Hoare annotation was computed. [2020-10-13 17:33:02,383 INFO L268 CegarLoopResult]: For program point L7786(line 7786) no Hoare annotation was computed. [2020-10-13 17:33:02,383 INFO L268 CegarLoopResult]: For program point L7789(lines 7789 7794) no Hoare annotation was computed. [2020-10-13 17:33:02,383 INFO L268 CegarLoopResult]: For program point L7784(lines 7784 7787) no Hoare annotation was computed. [2020-10-13 17:33:02,384 INFO L268 CegarLoopResult]: For program point L7786-1(lines 7784 7787) no Hoare annotation was computed. [2020-10-13 17:33:02,384 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 7781 7796) no Hoare annotation was computed. [2020-10-13 17:33:02,384 INFO L268 CegarLoopResult]: For program point L7918(lines 7918 7921) no Hoare annotation was computed. [2020-10-13 17:33:02,384 INFO L268 CegarLoopResult]: For program point L7920-1(lines 7918 7921) no Hoare annotation was computed. [2020-10-13 17:33:02,384 INFO L268 CegarLoopResult]: For program point L7920(line 7920) no Hoare annotation was computed. [2020-10-13 17:33:02,384 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 7915 7925) no Hoare annotation was computed. [2020-10-13 17:33:02,384 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 7915 7925) no Hoare annotation was computed. [2020-10-13 17:33:02,384 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 7915 7925) no Hoare annotation was computed. [2020-10-13 17:33:02,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 05:33:02 BoogieIcfgContainer [2020-10-13 17:33:02,408 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-13 17:33:02,410 INFO L168 Benchmark]: Toolchain (without parser) took 219702.54 ms. Allocated memory was 147.3 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 93.4 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2020-10-13 17:33:02,411 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 147.3 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-10-13 17:33:02,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2665.59 ms. Allocated memory was 147.3 MB in the beginning and 249.0 MB in the end (delta: 101.7 MB). Free memory was 93.0 MB in the beginning and 166.9 MB in the end (delta: -73.9 MB). Peak memory consumption was 117.3 MB. Max. memory is 7.1 GB. [2020-10-13 17:33:02,412 INFO L168 Benchmark]: Boogie Preprocessor took 577.39 ms. Allocated memory was 249.0 MB in the beginning and 330.8 MB in the end (delta: 81.8 MB). Free memory was 166.9 MB in the beginning and 210.7 MB in the end (delta: -43.8 MB). Peak memory consumption was 97.2 MB. Max. memory is 7.1 GB. [2020-10-13 17:33:02,413 INFO L168 Benchmark]: RCFGBuilder took 120604.45 ms. Allocated memory was 330.8 MB in the beginning and 931.7 MB in the end (delta: 600.8 MB). Free memory was 210.7 MB in the beginning and 697.4 MB in the end (delta: -486.7 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-10-13 17:33:02,414 INFO L168 Benchmark]: TraceAbstraction took 95848.36 ms. Allocated memory was 931.7 MB in the beginning and 1.9 GB in the end (delta: 954.7 MB). Free memory was 697.4 MB in the beginning and 1.6 GB in the end (delta: -864.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-10-13 17:33:02,418 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 147.3 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2665.59 ms. Allocated memory was 147.3 MB in the beginning and 249.0 MB in the end (delta: 101.7 MB). Free memory was 93.0 MB in the beginning and 166.9 MB in the end (delta: -73.9 MB). Peak memory consumption was 117.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 577.39 ms. Allocated memory was 249.0 MB in the beginning and 330.8 MB in the end (delta: 81.8 MB). Free memory was 166.9 MB in the beginning and 210.7 MB in the end (delta: -43.8 MB). Peak memory consumption was 97.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 120604.45 ms. Allocated memory was 330.8 MB in the beginning and 931.7 MB in the end (delta: 600.8 MB). Free memory was 210.7 MB in the beginning and 697.4 MB in the end (delta: -486.7 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * TraceAbstraction took 95848.36 ms. Allocated memory was 931.7 MB in the beginning and 1.9 GB in the end (delta: 954.7 MB). Free memory was 697.4 MB in the beginning and 1.6 GB in the end (delta: -864.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7660]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7494]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_0) <= 1) || ((1 == ldv_mutex_mutex_of_device && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7494]: Loop Invariant Derived loop invariant: ((ldv_mutex_cred_guard_mutex_of_signal_struct == 1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) || !(\old(ldv_state_variable_0) <= 1) - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 102 procedures, 730 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 41.4s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 31.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 54.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1444 SDtfs, 3639 SDslu, 405 SDs, 0 SdLazy, 1505 SolverSat, 1771 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 25.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 76 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 5.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=661occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 4 MinimizatonAttempts, 438 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 133 LocationsWithAnnotation, 397 PreInvPairs, 482 NumberOfFragments, 1123 HoareAnnotationTreeSize, 397 FomulaSimplifications, 399748 FormulaSimplificationTreeSizeReduction, 10.2s HoareSimplificationTime, 133 FomulaSimplificationsInter, 62487 FormulaSimplificationTreeSizeReductionInter, 43.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 154 NumberOfCodeBlocks, 154 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 150 ConstructedInterpolants, 0 QuantifiedInterpolants, 60168 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...